Number 421 facts
The odd number 421 is spelled 🔊, and written in words: four hundred and twenty-one. The ordinal number 421st is said 🔊 and written as: four hundred and twenty-first. Phone prefix +421 or 00421. The meaning of the number 421 in Maths: Is it Prime? Factorization and prime factors tree. The square root and cube root of 421. What is 421 in computer science, numerology, codes and images, writing and naming in other languages. Other interesting facts, videos related to 421.
Interesting facts about the number 421
Asteroids
- (421) Zähringia is asteroid number 421. It was discovered by M. F. Wolf from Heidelberg-Königstuhl Observatory on 9/7/1896.
Distances between cities
- There is a 262 miles (421 km) direct distance between Ahvaz (Iran) and Qom (Iran).
- There is a 262 miles (421 km) direct distance between Anshan (China) and Jilin (China).
- There is a 421 miles (676 km) direct distance between Beijing (China) and Luoyang (China).
- There is a 262 miles (421 km) direct distance between Berlin (Germany) and Łódź (Poland).
- More distances between cities ...
- There is a 421 miles (677 km) direct distance between Bucheon-si (South Korea) and Zhu Cheng City (China).
- There is a 421 miles (677 km) direct distance between Dalian (China) and Handan (China).
- There is a 421 miles (677 km) direct distance between Delhi (India) and Rawalpindi (Pakistan).
- There is a 421 miles (676 km) direct distance between Goyang-si (South Korea) and Qinhuangdao (China).
- There is a 421 miles (676 km) direct distance between Guankou (China) and Hangzhou (China).
- There is a 421 miles (677 km) direct distance between Hangzhou (China) and Xiamen (China).
- There is a 421 miles (676 km) direct distance between Khulna (Bangladesh) and Mandalay (Burma / Myanmar).
- There is a 421 miles (677 km) direct distance between Meerut (India) and Rawalpindi (Pakistan).
- There is a 262 miles (421 km) direct distance between Nanchong (China) and Tianshui (China).
- There is a 421 miles (677 km) direct distance between Nowrangapur (India) and Varanasi (India).
- There is a 421 miles (676 km) direct distance between Tai’an (China) and Wuhan (China).
- There is a 421 miles (677 km) direct distance between Xianyang (China) and Xining (China).
Food
- The food additive E-421 Mannitol of chemical origin is classified as a sweetener. E-421 is considered tolerable.
Games
History and politics
- United Nations Security Council Resolution number 421, adopted 9 December 1977. Establishes committee to monitor implementation of Resolution 418 on South Africa. Resolution text.
Mathematics
- 421 is the 15th centered square number
Example of 4th centered square number with 25 dots. - 421 is the smallest prime formed by the powers of two in logical order from right to left
- 421 is the number of commutative monoids of order 6.
Mobile and telephony
- Number 421 or +421 or 00421 is a dial the international call prefix for Slovakia. (00/+) is dial the international call prefix.
Music
- Mayo - A 421 (Sangro Tinta)
- '421-a will-' is Kotoko's fourth maxi single. The title track was used as a television commercial song for dwango's Iro Mellow Mix (い ろ メ ロ ミ ッ ク ス) and the opening theme for Pocket Radio's Kotoko to Tokotoko Tankenki.
Superstructures
- KWQC TV Tower height 1,381 feet (421 m), was built in the year 1982 in Bettendorf, Iowa United States. Type of construction: Guyed mast. GPS location 41°32′49.0″N 90°28′35″W / 41.546944°N 90.47639°W / 41.546944; -90.47639 (KWQC TV Tower) .
- Menara Kuala Lumpur height 1,381 feet (421 m), was built in the year 1995 in Kuala Lumpur Malaysia. Type of construction: Concrete tower. GPS location 03°09′10″N 101°42′12″E / 3.15278°N 101.70333°E / 3.15278; 101.70333 (Menara Kuala Lumpur) .
Please write us
If you know something interesting about the number 421 or any natural number (positive integer), please write to us.What is 421 in other units
The number 421 converted to a Mayan number is | |
Decimal and Mayan number conversions. |
Weight conversion
421 kilograms (kg) = 928.1 pounds (lbs)
421 pounds (lbs) = 191.0 kilograms (kg)
Length conversion
421 kilometers (km) equals to 261.597 miles (mi).
421 miles (mi) equals to 677.534 kilometers (km).
421 meters (m) equals to 1382 feet (ft).
421 feet (ft) equals 128.322 meters (m).
421 centimeters (cm) equals to 165.7 inches (in).
421 inches (in) equals to 1069.3 centimeters (cm).
Temperature conversion
421° Fahrenheit (°F) equals to 216.1° Celsius (°C)
421° Celsius (°C) equals to 789.8° Fahrenheit (°F)
Power conversion
421 Horsepower (hp) equals to 309.60 kilowatts (kW)
421 kilowatts (kW) equals to 572.48 horsepower (hp)
Time conversion
(hours, minutes, seconds, days, weeks)421 seconds equals to 7 minutes, 1 second
421 minutes equals to 7 hours, 1 minute
Codes and images of the number 421
Number 421 morse code: ....- ..--- .----Sign language for number 421:
Number 421 in braille:
Images of the number | |
Image (1) of the number | Image (2) of the number |
More images, other sizes, codes and colors ... | |
Number 421 infographic |
Gregorian, Hebrew, Islamic, Persian and Buddhist Year (Calendar)
Gregorian year 421 is Buddhist year 964.Buddhist year 421 is Gregorian year 122 a. C.
Gregorian year 421 is Islamic year -207 or -206.
Islamic year 421 is Gregorian year 1030 or 1031.
Gregorian year 421 is Persian year -202 or -201.
Persian year 421 is Gregorian 1042 or 1043.
Gregorian year 421 is Hebrew year 4181 or 4182.
Hebrew year 421 is Gregorian year 3339 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. 421
Multiplications
Multiplication table of 421
421 multiplied by two equals 842 (421 x 2 = 842).
421 multiplied by three equals 1263 (421 x 3 = 1263).
421 multiplied by four equals 1684 (421 x 4 = 1684).
421 multiplied by five equals 2105 (421 x 5 = 2105).
421 multiplied by seven equals 2947 (421 x 7 = 2947).
421 multiplied by eight equals 3368 (421 x 8 = 3368).
421 multiplied by nine equals 3789 (421 x 9 = 3789).
Fractions: decimal fraction and common fraction
Fraction table of 421
Half of 421 is 210,5 (421 / 2 = 210,5 = 210 1/2).
One third of 421 is 140,3333 (421 / 3 = 140,3333 = 140 1/3).
One quarter of 421 is 105,25 (421 / 4 = 105,25 = 105 1/4).
One fifth of 421 is 84,2 (421 / 5 = 84,2 = 84 1/5).
One seventh of 421 is 60,1429 (421 / 7 = 60,1429 = 60 1/7).
One eighth of 421 is 52,625 (421 / 8 = 52,625 = 52 5/8).
One ninth of 421 is 46,7778 (421 / 9 = 46,7778 = 46 7/9).
Calculator
421 | ||||
Advanced math operations
Is Prime?
The number 421 is a prime number. The closest prime numbers are 419, 431.
The 421st prime number in order is 2909.
Factorization and factors (dividers)
The prime factors of 421
Prime numbers have no prime factors smaller than themselves.
The factors of 421 are 1, 421.
Total factors 2.
Sum of factors 422 (1).
Prime factor tree
421 is a prime number.
Powers
The second power of 421^{2} is 177.241.
The third power of 421^{3} is 74.618.461.
Roots
The square root √421 is 20,518285.
The cube root of ^{3}√421 is 7,494811.
Logarithms
The natural logarithm of No. ln 421 = log_{e} 421 = 6,042633.
The logarithm to base 10 of No. log_{10} 421 = 2,624282.
The Napierian logarithm of No. log_{1/e} 421 = -6,042633.
Trigonometric functions
The cosine of 421 is 0,999647.The sine of 421 is 0,026581.
The tangent of 421 is 0,026591.
Number 421 in Computer Science
Code type | Code value |
---|---|
Status codes HTTP 421 | Code group: Client errors. HTTP 421 Misdirected Request (RFC 7540). The request was directed at a server that is not able to produce a response (for example because of connection reuse). |
Html 5 | ƥ LATIN SMALL LETTER P WITH HOOK ƥ (Miscellaneous HTML entities) |
Unix time | Unix time 421 is equal to Thursday Jan. 1, 1970, 12:07:01 a.m. GMT |
IPv4, IPv6 | Number 421 internet address in dotted format v4 0.0.1.165, v6 ::1a5 |
421 Decimal | = 110100101 Binary |
421 Decimal | = 120121 Ternary |
421 Decimal | = 645 Octal |
421 Decimal | = 1A5 Hexadecimal (0x1a5 hex) |
421 BASE64 | NDIx |
421 MD5 | e0c641195b27425bb056ac56f8953d24 |
421 SHA1 | 1c76c42db69f242fdc8d813f5fddf04e958dca4b |
421 SHA224 | 26e49ee121982bd8455d59e5a2c575299f58e5e6c3ba67dde8429d07 |
421 SHA256 | 5092c37bcbc9f0fb33cb0f9cab7aa5ae94ed0f1219773c380b143b7c1224d01b |
421 SHA384 | a70d6da47694bac85a35faff1730d7990cefa1faf129ea9d20f80472aeeb2ac71359dd54ecc157dfb9cce4986fd70410 |
More SHA codes related to the number 421 ... |
If you know something interesting about the 421 number that you did not find on this page, do not hesitate to write us here.
Numerology 421
The meaning of the number 4 (four), numerology 4
Character frequency 4: 1
The meaning of the number 2 (two), numerology 2
Character frequency 2: 1
The number 2 (two) is also the symbol of balance, togetherness and receptivity. He/she is a good partner, colleague or companion; he/she also plays a wonderful role as a referee or mediator. Number 2 person is modest, sincere, spiritually influenced and a good diplomat. It represents intuition and vulnerability.
The meaning of the number 1 (one), numerology 1
Character frequency 1: 1
№ 421 in other languages
Spanish: | 🔊 (número 421) | cuatrocientos veintiuno |
German: | 🔊 (Nummer 421) | vierhunderteinundzwanzig |
French: | 🔊 (nombre 421) | quatre cent vingt et un |
Portuguese: | 🔊 (número 421) | quatrocentos e vinte e um |
Hindi: | 🔊 (संख्या 421) | चार सौ, इक्कीस |
Chinese: | 🔊 (数 421) | 四百二十一 |
Arabian: | 🔊 (عدد 421) | أربعمائة و واحد و عشرون |
Czech: | 🔊 (číslo 421) | čtyřista dvacet jedna |
Korean: | 🔊 (번호 421) | 사백이십일 |
Danish: | 🔊 (nummer 421) | firehundrede og enogtyve |
Hebrew: | (מספר 421) | ארבע מאות עשרים ואחת |
Dutch: | 🔊 (nummer 421) | vierhonderdeenentwintig |
Japanese: | 🔊 (数 421) | 四百二十一 |
Indonesian: | 🔊 (jumlah 421) | empat ratus dua puluh satu |
Italian: | 🔊 (numero 421) | quattrocentoventuno |
Norwegian: | 🔊 (nummer 421) | fire hundre og tjue-en |
Polish: | 🔊 (liczba 421) | czterysta dwadzieścia jeden |
Russian: | 🔊 (номер 421) | четыреста двадцать один |
Turkish: | 🔊 (numara 421) | dörtyüzyirmibir |
Thai: | 🔊 (จำนวน 421) | สี่ร้อยยี่สิบเอ็ด |
Ukrainian: | 🔊 (номер 421) | чотириста двадцять один |
Vietnamese: | 🔊 (con số 421) | bốn trăm hai mươi mốt |
Other languages ... |
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Frequently asked questions about the number 421
Is 421 prime and why?
The number 421 is a prime number because its divisors are: 1, 421.
How do you write the number 421 in words?
421 can be written as "four hundred and twenty-one".