Number 123
Number 123 spell 🔊, write in words: one hundred and twentythree . Ordinal number 123th is said 🔊 and write: one hundred and twentythird. The meaning of number 123 in Maths: Is Prime? Factorization and dividers. The square root and cube root of 123. The meaning in computer science, numerology, codes and images, writing and naming in other languages, other interesting facts.
Useful information about number 123
The number 123 converted to a Mayan number is  
Decimal and Mayan number conversions. 
Weight conversion
123 kilograms (kg) = 271.2 pounds (lb)
123 pounds (lb) = 55.8 kilograms (kg)
Length conversion
123 kilometers (km) equals to 76.429 miles (mi).
123 miles (mi) equals to 197.949 kilometers (km).
123 meters (m) equals to 197.949 feet (ft).
123 feet (ft) equals 37.491 meters (m).
123 centimeters (cm) equals to 48.4 inches (in).
123 inches (in) equals to 312.4 centimeters (cm).
Temperature conversion
123° Fahrenheit (°F) equals to 50.6° Celsius (°C)
123° Celsius (°C) equals to 253.4° Fahrenheit (°F)
Power conversion
123 Horsepower (hp) equals to 90.45 kilowatts (kW)
123 kilowatts (kW) equals to 167.26 horsepower (hp)
Time conversion
(hours, minutes, seconds, days, weeks)123 seconds equals to 2 minutes, 3 seconds
123 minutes equals to 2 hours, 3 minutes
Codes and images of the number 123
Number 123 morse code: . .. ...Sign language for number 123:
Images of the number  
Image (1) of the number  Image (2) of the number 
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Number 123 infographic.

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Gregorian, Hebrew, Islamic, Persian and Buddhist year (calendar)
Gregorian year 123 is Buddhist year 666.Buddhist year 123 is Gregorian year 420 a. C.
Gregorian year 123 is Islamic year 514 or 513.
Islamic year 123 is Gregorian year 740 or 741.
Gregorian year 123 is Persian year 500 or 499.
Persian year 123 is Gregorian 744 or 745.
Gregorian year 123 is Hebrew year 3883 or 3884.
Hebrew year 123 is Gregorian year 3637 a. C.
The Buddhist calendar is used in Sri Lanka, Cambodia, Laos, Thailand, and Burma. The Persian calendar is official in Iran and Afghanistan.
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Mathematics of no. 123
Multiplications
Multiplication table of 123
123 multiplied by two equals 246 (123 x 2 = 246).
123 multiplied by three equals 369 (123 x 3 = 369).
123 multiplied by four equals 492 (123 x 4 = 492).
123 multiplied by five equals 615 (123 x 5 = 615).
123 multiplied by seven equals 861 (123 x 7 = 861).
123 multiplied by eight equals 984 (123 x 8 = 984).
123 multiplied by nine equals 1107 (123 x 9 = 1107).
Fractions: decimal fraction and common fraction
Fraction table of 123
Half of 123 is 61,5 (123 / 2 = 61,5 = 61 1/2).
One third of 123 is 41 (123 / 3 = 41).
One quarter of 123 is 30,75 (123 / 4 = 30,75 = 30 3/4).
One fifth of 123 is 24,6 (123 / 5 = 24,6 = 24 3/5).
One seventh of 123 is 17,5714 (123 / 7 = 17,5714 = 17 4/7).
One eighth of 123 is 15,375 (123 / 8 = 15,375 = 15 3/8).
One ninth of 123 is 13,6667 (123 / 9 = 13,6667 = 13 2/3).
Calculator
123  
Advanced math operations
Is Prime?
The number 123 is not a prime number. The closest prime numbers are 113, 127.
123th prime number in order is 677.
Factorization and dividers
Factorization 3 * 41 = 123
Divisors of number 123 are 1 , 3 , 41 , 123
Total Divisors 4.
Sum of Divisors 168.
Powers
The second power of 123^{2} is 15.129.
The third power of 123^{3} is 1.860.867.
Roots
The square root √123 is 11,090537.
The cube root of ^{3}√123 is 4,97319.
Logarithms
The natural logarithm of No. ln 123 = log_{e} 123 = 4,812184.
The logarithm to base 10 of No. log_{10} 123 = 2,089905.
The Napierian logarithm of No. log_{1/e} 123 = 4,812184.
Trigonometric functions
The cosine of 123 is 0,887969.The sine of 123 is 0,459903.
The tangent of 123 is 0,517927.
Properties of the number 123
Is a Friedman number: NoIs a Fibonacci number: No
Is a Bell number: No
Is a palindromic number: No
Is a pentagonal number: No
Is a perfect number: No
Number 123 in Computer Science
Code type  Code value 

Port 123/UDP  NTP (Network Time Protocol)  used for time synchronization 
Ascii  123 ascii is character { 
Unix time  Unix time 123 is equal to Thursday Jan. 1, 1970, 12:02:03 a.m. GMT 
IPv4, IPv6  Number 123 internet address in dotted format v4 0.0.0.123, v6 ::7b 
123 Decimal  = 1111011 Binary 
123 Decimal  = 11120 Ternary 
123 Decimal  = 173 Octal 
123 Decimal  = 7B Hexadecimal (0x7b hex) 
123 BASE64  MTIz 
123 MD5  202cb962ac59075b964b07152d234b70 
123 SHA1  40bd001563085fc35165329ea1ff5c5ecbdbbeef 
123 SHA224  78d8045d684abd2eece923758f3cd781489df3a48e1278982466017f 
123 SHA256  a665a45920422f9d417e4867efdc4fb8a04a1f3fff1fa07e998e86f7f7a27ae3 
123 SHA384  9a0a82f0c0cf31470d7affede3406cc9aa8410671520b727044eda15b4c25532a9b5cd8aaf9cec4919d76255b6bfb00f 
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Numerology 123
The meaning of the number 3 (three), numerology 3
Character frequency 3: 1
The meaning of the number 2 (two), numerology 2
Character frequency 2: 1
The meaning of the number 1 (one), numerology 1
Character frequency 1: 1
Interesting facts about the number 123
Asteroids
 (123) Brunhild is asteroid number 123. It was discovered by C. H. F. Peters from Litchfield Observatory, Clinton on 7/31/1872.
Aircrafts and flights
 08/12/1985 the Japan Airlines plane, flight number 123, Boeing 747SR46 crashed in Ueno, Japan 505 passengers and 15 crew members died.
Areas, mountains and surfaces
 The total area of Lombok is 1,786 square miles (4,625 square km). Country Indonesia (West Nusa Tenggara). 123th largest island in the world.
Distances between cities
 There is a 77 miles (123 km) direct distance between Ahvaz (Iran) and Al Başrat al Qadīmah (Iraq).
 There is a 77 miles (123 km) direct distance between Amritsar (India) and Ludhiāna (India).
 There is a 77 miles (123 km) direct distance between Coimbatore (India) and Teni (India).
 There is a 123 miles (197 km) direct distance between Farīdābād (India) and Gorakhpur (India).
 There is a 77 miles (123 km) direct distance between Jakarta (Indonesia) and Masjid Jamie Baitul Muttaqien (Indonesia).
Food
 The food additive E123 Amaranth of chemical origin is classified as a colorant. According to some websites the additive E123 is considered dangerous.
Games
 Pokémon Scyther (Sutoraiku, Strike) is a Pokémon number # 123 of the National Pokédex. Scyther is a bug and flying type Pokémon in the first generation. It is a Pokémon from the Bug Egg group. Scyther's other indexes are Johto index 110 , Sinnoh index 195 , Kalos Centro index 136  Highland Pokédex.
Mathematics
 123 is the 10th Lucas number.
Mobile and telephony
 The emergency phone number in Colombia
 The medical emergency phone number in Egypt
Motorsport and cars
 The MercedesBenz W123 is a passenger car that belongs to the middle class (segment E) of MercedesBenz, forming part of the EClass, which was produced in Germany from 1975 to 1986. The MercedesBenz W123 replaced the popular MercedesBenz W114 / W115, of which several components were reused for the construction of the W123.
Music
 '123' is a song recorded by Nigerian singer Nikki Laoye.
Religions
 The Book of Numbers says that Aaron died at the age of 123.
Please write us
If you know something interesting about the number 123 or any natural number (positive integer), please write to us.Number 123 in other languages
Spanish:  🔊 (número 123)  ciento veintitrés 
German:  🔊 (Anzahl 123)  einhundertdreiundzwanzig 
French:  🔊 (nombre 123)  cent vingttrois 
Portuguese:  🔊 (número 123)  cento e vinte e três 
Chinese:  🔊 (数 123)  一百二十三 
Arabian:  🔊 (عدد 123)  مائة و ثلاثة و عشرون 
Czech:  🔊 (číslo 123)  sto dvacet tři 
Korean:  🔊 (번호 123)  백이십삼 
Danish:  🔊 (nummer 123)  ethundrede og treogtyve 
Hebrew:  (מספר 123)  מאה עשרים ושלש 
Dutch:  🔊 (nummer 123)  honderddrieëntwintig 
Japanese:  🔊 (数 123)  百二十三 
Indonesian:  🔊 (jumlah 123)  seratus dua puluh tiga 
Italian:  🔊 (numero 123)  centoventitre 
Norwegian:  🔊 (nummer 123)  en hundre og tjuetre 
Polish:  🔊 (liczba 123)  sto dwadzieścia trzy 
Russian:  🔊 (номер 123)  сто двадцать три 
Turkish:  🔊 (numara 123)  yüzyirmiüç 
Thai:  🔊 (จำนวน 123)  หนึ่งร้อยยี่สิบสาม 
Ukrainian:  🔊 (номер 123)  сто двадцять три 
Vietnamese:  🔊 (con số 123)  một trăm hai mươi ba 
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