Number 191 facts
The odd number 191 is spelled 🔊, and written in words: one hundred and ninety-one. The ordinal number 191st is said 🔊 and written as: one hundred and ninety-first. The meaning of the number 191 in Maths: Is it Prime? Factorization and prime factors tree. The square root and cube root of 191. What is 191 in computer science, numerology, codes and images, writing and naming in other languages. Other interesting facts, news related to 191.
Interesting facts about the number 191
Asteroids
- (191) Kolga is asteroid number 191. It was discovered by C. H. F. Peters from Litchfield Observatory, Clinton on 9/30/1878.
Aircrafts and flights
- 05/25/1979 the American Airlines plane, flight number 191, McDonnell Douglas DC-10-10 crashed in Des Plaines, Illinois, US 258 passengers and 13 crew members died.
- 08/02/1985 the Delta Air Lines plane, flight number 191, Lockheed L-1011 TriStar crashed in Dallas–Fort Worth, Texas, US 126 passengers and 8 crew members died.
Distances between cities
- There is a 191 miles (306 km) direct distance between Birmingham (United Kingdom) and Dublin (Ireland).
- There is a 119 miles (191 km) direct distance between Daejeon (South Korea) and Ulsan (South Korea).
- There is a 191 miles (306 km) direct distance between Dhaka (Bangladesh) and Guwahati (India).
- There is a 119 miles (191 km) direct distance between Gujrānwāla (Pakistan) and Rawalpindi (Pakistan).
- More distances between cities ...
- There is a 191 miles (307 km) direct distance between Gwalior (India) and Meerut (India).
- There is a 119 miles (191 km) direct distance between Changshu City (China) and Nanjing (China).
- There is a 191 miles (307 km) direct distance between Kaohsiung (Taiwan) and Xiamen (China).
- There is a 119 miles (191 km) direct distance between Nanjing (China) and Suzhou (China).
- There is a 191 miles (307 km) direct distance between Seoul (South Korea) and Ulsan (South Korea).
- There is a 191 miles (307 km) direct distance between Taiyuan (China) and Xinxiang (China).
Games
History and politics
- ISO 3166 country codes for Croatia are HR, HRV, 191 and internet top-level domain is .hr
- United Nations Security Council Resolution number 191, adopted 18 June 1964. South African apartheid. Resolution text.
Mathematics
- 191 is the smallest palindromic prime whose sum of digits is a multidigit palindromic prime
- 191 is a number n for which n, n+2, n+6, and n+8 are all prime.
Please write us
If you know something interesting about the number 191 or any natural number (positive integer), please write to us.What is 191 in other units
The decimal (Arabic) number 191 converted to a Roman number is CXCI.
Roman and decimal number conversions.
191 kilograms (kg) = 421.1 pounds (lbs)
191 pounds (lbs) = 86.6 kilograms (kg)
191 kilometers (km) equals to 118.682 miles (mi).
191 miles (mi) equals to 307.385 kilometers (km).
191 meters (m) equals to 307.385 feet (ft).
191 feet (ft) equals 58.218 meters (m).
191 centimeters (cm) equals to 75.2 inches (in).
191 inches (in) equals to 485.1 centimeters (cm).
191° Fahrenheit (°F) equals to 88.3° Celsius (°C)
191° Celsius (°C) equals to 375.8° Fahrenheit (°F)
191 Horsepower (hp) equals to 140.46 kilowatts (kW)
191 kilowatts (kW) equals to 259.72 horsepower (hp)
191 seconds equals to 3 minutes, 11 seconds
191 minutes equals to 3 hours, 11 minutes
| The number 191 converted to a Mayan number is |
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| Decimal and Mayan number conversions. |
Weight conversion
191 kilograms (kg) = 421.1 pounds (lbs)
191 pounds (lbs) = 86.6 kilograms (kg)
Length conversion
191 kilometers (km) equals to 118.682 miles (mi).
191 miles (mi) equals to 307.385 kilometers (km).
191 meters (m) equals to 307.385 feet (ft).
191 feet (ft) equals 58.218 meters (m).
191 centimeters (cm) equals to 75.2 inches (in).
191 inches (in) equals to 485.1 centimeters (cm).
Temperature conversion
191° Fahrenheit (°F) equals to 88.3° Celsius (°C)
191° Celsius (°C) equals to 375.8° Fahrenheit (°F)
Power conversion
191 Horsepower (hp) equals to 140.46 kilowatts (kW)
191 kilowatts (kW) equals to 259.72 horsepower (hp)
Time conversion
(hours, minutes, seconds, days, weeks)191 seconds equals to 3 minutes, 11 seconds
191 minutes equals to 3 hours, 11 minutes
Codes and images of the number 191
Number 191 morse code: .---- ----. .----Sign language for number 191:
Number 191 in braille:
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| Image (1) of the number | Image (2) of the number |
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Number 191 infographic
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Year 191 AD
King Arnuwanda VI of Hatti died. He was succeeded by Hantili IV.
Gregorian, Hebrew, Islamic, Persian and Buddhist Year (Calendar)
Gregorian year 191 is Buddhist year 734.Buddhist year 191 is Gregorian year 352 a. C.
Gregorian year 191 is Islamic year -444 or -443.
Islamic year 191 is Gregorian year 806 or 807.
Gregorian year 191 is Persian year -432 or -431.
Persian year 191 is Gregorian 812 or 813.
Gregorian year 191 is Hebrew year 3951 or 3952.
Hebrew year 191 is Gregorian year 3569 a. C.
The Buddhist calendar is used in Sri Lanka, Cambodia, Laos, Thailand, and Burma. The Persian calendar is the official calendar in Iran and Afghanistan.
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Mathematics of no. 191
Multiplications
Multiplication table of 191
191 multiplied by two equals 382 (191 x 2 = 382).
191 multiplied by three equals 573 (191 x 3 = 573).
191 multiplied by four equals 764 (191 x 4 = 764).
191 multiplied by five equals 955 (191 x 5 = 955).
191 multiplied by six equals 1146 (191 x 6 = 1146).
191 multiplied by seven equals 1337 (191 x 7 = 1337).
191 multiplied by eight equals 1528 (191 x 8 = 1528).
191 multiplied by nine equals 1719 (191 x 9 = 1719).
show multiplications by 6, 7, 8, 9 ...
191 multiplied by seven equals 1337 (191 x 7 = 1337).
191 multiplied by eight equals 1528 (191 x 8 = 1528).
191 multiplied by nine equals 1719 (191 x 9 = 1719).
Fractions: decimal fraction and common fraction
Fraction table of 191
Half of 191 is 95,5 (191 / 2 = 95,5 = 95 1/2).
One third of 191 is 63,6667 (191 / 3 = 63,6667 = 63 2/3).
One quarter of 191 is 47,75 (191 / 4 = 47,75 = 47 3/4).
One fifth of 191 is 38,2 (191 / 5 = 38,2 = 38 1/5).
One sixth of 191 is 31,8333 (191 / 6 = 31,8333 = 31 5/6).
One seventh of 191 is 27,2857 (191 / 7 = 27,2857 = 27 2/7).
One eighth of 191 is 23,875 (191 / 8 = 23,875 = 23 7/8).
One ninth of 191 is 21,2222 (191 / 9 = 21,2222 = 21 2/9).
show fractions by 6, 7, 8, 9 ...
One seventh of 191 is 27,2857 (191 / 7 = 27,2857 = 27 2/7).
One eighth of 191 is 23,875 (191 / 8 = 23,875 = 23 7/8).
One ninth of 191 is 21,2222 (191 / 9 = 21,2222 = 21 2/9).
Calculator
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191 | ||||
Advanced math operations
Is Prime?
The number 191 is a prime number. The closest prime numbers are 181, 193.
The 191st prime number in order is 1153.
Factorization and factors (dividers)
The prime factors of 191
Prime numbers have no prime factors smaller than themselves.
The factors of 191 are 1, 191.
Total factors 2.
Sum of factors 192 (1).
Prime factor tree
191 is a prime number.
Powers
The second power of 1912 is 36.481.
The third power of 1913 is 6.967.871.
Roots
The square root √191 is 13,820275.
The cube root of 3√191 is 5,758965.
Logarithms
The natural logarithm of No. ln 191 = loge 191 = 5,252273.
The logarithm to base 10 of No. log10 191 = 2,281033.
The Napierian logarithm of No. log1/e 191 = -5,252273.
Trigonometric functions
The cosine of 191 is -0,803793.The sine of 191 is 0,594909.
The tangent of 191 is -0,740126.
Properties of the number 191
Deficient, Lazy caterer, Odd, Odious, Palindrome, Palindromic prime, Prime, Square-free, Twin, Undulating
More math properties ...
Number 191 in Computer Science
| Code type | Code value |
|---|---|
| Port 191/TCP, UDP | Prospero Directory Service |
| Html | ¿ Inverted question mark ¿ ¿ (ISO-8859-1 Symbols) |
| Unix time | Unix time 191 is equal to Thursday Jan. 1, 1970, 12:03:11 a.m. GMT |
| IPv4, IPv6 | Number 191 internet address in dotted format v4 0.0.0.191, v6 ::bf |
| 191 Decimal | = 10111111 Binary |
| 191 Decimal | = 21002 Ternary |
| 191 Decimal | = 277 Octal |
| 191 Decimal | = BF Hexadecimal (0xbf hex) |
| 191 BASE64 | MTkx |
| 191 MD5 | 0aa1883c6411f7873cb83dacb17b0afc |
| 191 SHA1 | 2fcc820fc1d95b1e8a3a219c7e3689bb8d65042c |
| 191 SHA224 | ba2b4c39cb12a7905557e9774fe4a16abb0f0413ba43cf9e39531461 |
| 191 SHA256 | 70260742c2952154c84e2ea9f68b1a7397f49b6d343da1ed284093c0bd72c742 |
| 191 SHA384 | 7b5e059202f5228aee44dd34c6ca9a2c3bb7710f16564d1414b156533c57fa674d841cebdfa846a0e6e7c13b8615d7b9 |
| More SHA codes related to the number 191 ... | |
If you know something interesting about the 191 number that you did not find on this page, do not hesitate to write us here.
Numerology 191
The meaning of the number 1 (one), numerology 1
Character frequency 1: 2
Number one (1) came to develop or balance creativity, independence, originality, self-reliance and confidence in the world. It reflects power, creative strength, quick mind, drive and ambition. It is the sign of individualistic and aggressive nature.
More about
the the number 1 (one), numerology 1
...
The meaning of the number 9 (nine), numerology 9
Character frequency 9: 1
The number 9 (nine) is the sign of ideals, Universal interest and the spirit of combat for humanitarian purposes. It symbolizes the inner Light, prioritizing ideals and dreams, experienced through emotions and intuition. It represents the ascension to a higher degree of consciousness and the ability to display love for others. He/she is creative, idealistic, original and caring.
More about
the the number 9 (nine), numerology 9
...
№ 191 in other languages
How to say or write the number one hundred and ninety-one in Spanish, German, French and other languages.
| Spanish: | 🔊 (número 191) | ciento noventa y uno |
| German: | 🔊 (Nummer 191) | einhunderteinundneunzig |
| French: | 🔊 (nombre 191) | cent quatre-vingt-onze |
| Portuguese: | 🔊 (número 191) | cento e noventa e um |
| Hindi: | 🔊 (संख्या 191) | एक सौ, इक्यानवे |
| Chinese: | 🔊 (数 191) | 一百九十一 |
| Arabian: | 🔊 (عدد 191) | مائةواحد و تسعون |
| Czech: | 🔊 (číslo 191) | sto devadesát jedna |
| Korean: | 🔊 (번호 191) | 백구십일 |
| Danish: | 🔊 (nummer 191) | ethundrede og enoghalvfems |
| Hebrew: | (מספר 191) | מאה תשעים ואחת |
| Dutch: | 🔊 (nummer 191) | honderdeenennegentig |
| Japanese: | 🔊 (数 191) | 百九十一 |
| Indonesian: | 🔊 (jumlah 191) | seratus sembilan puluh satu |
| Italian: | 🔊 (numero 191) | centonovantuno |
| Norwegian: | 🔊 (nummer 191) | en hundre og nitti-en |
| Polish: | 🔊 (liczba 191) | sto dziewięćdziesiąt jeden |
| Russian: | 🔊 (номер 191) | сто девяносто один |
| Turkish: | 🔊 (numara 191) | yüzdoksanbir |
| Thai: | 🔊 (จำนวน 191) | หนึ่งร้อยเก้าสิบเอ็ด |
| Ukrainian: | 🔊 (номер 191) | сто дев'яносто один |
| Vietnamese: | 🔊 (con số 191) | một trăm chín mươi mốt |
| Other languages ... | ||
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Frequently asked questions about the number 191
Is 191 prime and why?
The number 191 is a prime number because its divisors are: 1, 191.
How do you write the number 191 in words?
191 can be written as "one hundred and ninety-one".
Number 191 in News
| NyTimes: Kenyan Cult Leader Is Charged With the Murder of 191 Children
When Paul Nthenge Mackenzie preached that the world was about to end, many of his believers starved themselves to death. He has now been charged along with 29 others. Feb. 6, 2024 |
| NyTimes: Kenyan Cult Leader Will Face 191 Charges of Child Murder
The authorities say Paul Nthenge Mackenzie told his followers to starve themselves and their children to death in the Shakahola Forest, where hundreds of bodies have been exhumed. Jan. 17, 2024 |
| BBC: England v India: Watch highlights as wickets tumble on see-saw opening day of fourth Test
Watch highlights of a see-saw first day of the fourth Test as India are bowled out for 191 before England close on 53-3 after losing in-form captain Joe Root for 21. Sept. 2, 2021 |
| BBC: England v India: Umesh Yadav caught behind to leave India 191 out
Ollie Robinson claims his third wicket as Umesh Yadav is caught behind to leave India 191 all out in a frenetic first innings of the fourth Test against England at The Oval. Sept. 2, 2021 |