Number 42

Number 42 is said 🔊, write in letters as follows: forty-two . Ordinal number 42th is said 🔊 and write: forty-second. The meaning of number 42: Basic maths, advanced mathematics and properties, computer science, numerology, codes and images, writing and naming in other languages, other interesting facts and comments. Number 42 in News.

Useful information about number 42

The decimal (Arabic) number 42 converted to a Roman number is XLII. Roman and decimal number conversions.
The number 42 converted to a Mayan number is mayan number 42
Decimal and Mayan number conversions.

Weight conversion


42 kilograms (kg) = 92.6 pounds (lb)
42 pounds (lb) = 19.1 kilograms (kg)

Length conversion


42 kilometers (km) equals to 26.098 miles (mi).
42 miles (mi) equals to 67.592 kilometers (km).
42 meters (m) equals to 67.592 feet (ft).
42 feet (ft) equals 12.802 meters (m).
42 centimeters (cm) equals to 16.5 inches (in).
42 inches (in) equals to 106.7 centimeters (cm).

Temperature conversion


42° Fahrenheit (°F) equals to 107.6° Celsius (°C)
42° Celsius (°C) equals to 5.6° Fahrenheit (°F)

Power conversion


42 Horsepower (hp) equals to 30.89 kilowatts (kW)
42 kilowatts (kW) equals to 57.11 horsepower (hp)

Codes and images of the number 42

Number 42 morse code: ....- ..---
Sign language for number 42:
Sign language for number 42 Sign language for number 42
Images of the number
Image (1) of the numberImage (2) of the number
Number 42 black image Number 42 red image
There is no copyright for these images. Number 42 infographic.
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Photo of number 42

Photo of the number 42

Gregorian, Hebrew, Islamic, Persian and Buddhist year (calendar)

Gregorian year 42 is Buddhist year 585.
Buddhist year 42 is Gregorian year 501 a. C.
Gregorian year 42 is Islamic year -598 or -597.
Islamic year 42 is Gregorian year 662 or 663.
Gregorian year 42 is Persian year -581 or -580.
Persian year 42 is Gregorian 663 or 664.
Gregorian year 42 is Hebrew year 3802 or 3803.
Hebrew year 42 is Gregorian year 3718 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. 42

Multiplications

Multiplication table of 42


42 multiplied by two equals 84 (42 x 2 = 84).
42 multiplied by three equals 126 (42 x 3 = 126).
42 multiplied by four equals 168 (42 x 4 = 168).
42 multiplied by five equals 210 (42 x 5 = 210).
show multiplications by 6, 7, 8, 9 ...

Fractions: decimal fraction and common fraction

Fraction table of 42


Half of 42 is 21 (42 / 2 = 21).
One third of 42 is 14 (42 / 3 = 14).
One quarter of 42 is 10,5 (42 / 4 = 10,5 = 10 1/2).
One fifth of 42 is 8,4 (42 / 5 = 8,4 = 8 2/5).
show fractions by 6, 7, 8, 9 ...

Calculator

42

Advanced math operations

Is Prime?


The number 42 is not a prime number. The closest prime numbers are 41, 43.
42th prime number in order is 181.

Factorization and dividers


Factorization 2 * 3 * 7 = 42
Divisors of number 42 are 1 , 2 , 3 , 6 , 7 , 14 , 21 , 42
Total Divisors 8.
Sum of Divisors 96.

Powers


The second power of 422 is 1.764.
The third power of 423 is 74.088.

Roots


The square root √42 is 6,480741.
The cube root of 342 is 3,476027.

Logarithms


The natural logarithm of No. ln 42 = loge 42 = 3,73767.
The logarithm to base 10 of No. log10 42 = 1,623249.
The Napierian logarithm of No. log1/e 42 = -3,73767.

Trigonometric functions

The cosine of 42 is -0,399985.
The sine of 42 is -0,916522.
The tangent of 42 is 2,291388.

Properties of the number 42

Is a Friedman number: No
Is 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 42 in Computer Science

Code typeCode value
Port 42/TCP, UDPHost Name Server/WINS Replications
Ascii42 ascii is character *
Unix timeUnix time 42 is equal to Thursday Jan. 1, 1970, 12:42 a.m. GMT
IPv4, IPv6Number 42 internet address in dotted format v4 0.0.0.42, v6 ::2a
42 Decimal = 101010 Binary
42 Decimal = 1120 Ternary
42 Decimal = 52 Octal
42 Decimal = 2A Hexadecimal (0x2a hex)
42 BASE64NDI=
42 MD5a1d0c6e83f027327d8461063f4ac58a6
42 SHA192cfceb39d57d914ed8b14d0e37643de0797ae56
More SHA codes related to the number 42 ...

Numerology 42

The meaning of the number 4 (four), numerology 4

Character frequency 4: 1

The number four (4) came to establish stability and to follow the process in the world. It needs to apply a clear purpose to develop internal stability. It evokes a sense of duty and discipline. Number 3 personality speaks of solid construction. It teaches us to evolve in the tangible and material world, to develop reason and logic and our capacity for effort, accomplishment and work.
More about the meaning of the number 4 (four), numerology 4 ...

The meaning of the number 2 (two), numerology 2

Character frequency 2: 1

The number two (2) needs above all to feel and to be. It represents the couple, duality, family, private and social life. He/she really enjoys home life and family gatherings. The number 2 denotes a sociable, hospitable, friendly, caring and affectionate person. It is the sign of empathy, cooperation, adaptability, consideration for others, supersensitivity towards the needs of others. 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.
More about the meaning of the number 2 (two), numerology 2 ...

Interesting facts about the number 42

Asteroids

  • (42) Isis is asteroid number 42. It was discovered by N. R. Pogson from Radcliffe Observatory, Oxford on 5/23/1856.

Areas, mountains and surfaces

  • The total area of Hainan is 12,820 square miles (33,210 square km). Country China (Hainan Province). 42th largest island in the world.

Biology

  • The adult dog has 42 permanent teeth.

Distances between cities

  • There is a 42 miles (67 km) direct distance between Anshan (China) and Benxi (China).
  • There is a 27 miles (42 km) direct distance between Bogor (Indonesia) and Jakarta (Indonesia).
  • There is a 42 miles (66 km) direct distance between Durban (South Africa) and Pietermaritzburg (South Africa).
  • There is a 42 miles (66 km) direct distance between Jeddah (Saudi Arabia) and Mecca (Saudi Arabia).
  • There is a 27 miles (42 km) direct distance between Kaohsiung (Taiwan) and Tainan (Taiwan).
  • There is a 42 miles (67 km) direct distance between Ningbo (China) and Shangyu (China).
  • There is a 42 miles (66 km) direct distance between Pretoria (South Africa) and Soweto (South Africa).
  • There is a 42 miles (66 km) direct distance between San Francisco (USA) and San Jose (USA).

In other fields

  • Elvis Presley died at age 42.

Literature

  • In the novel by Douglas Adams. The Hitchhiker's Guide to the Galaxy. 42 is the supercomputer called Deep Thought answer to life's greatest question: What is the answer to life, the universe and everything else.

Mathematics

  • 42 is the 5th Catalan number.

Music

  • "42" is a song by the British band Coldplay.

Science

  • Molybdenum is the chemical element in the periodic table that has the symbol Mo and atomic number 42.

Sports

  • The best athletes to wear number 42
    Jackie Robinson, MLB; Ronnie Lott, NFL; James Worthy, NBA; Mariano Rivera, MLB

Number 42 in other languages

How to say or write the number forty-two in Spanish, German, French and other languages.
Spanish: 🔊 (número 42)

cuarenta y dos

German: 🔊 (Anzahl 42)

zweiundvierzig

French: 🔊 (nombre 42)

quarante-deux

Portuguese: 🔊 (número 42)

quarenta e dois

Chinese: 🔊 (数 42)

四十二

Other languages ...

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Number 42 in News

BBC: Champions League: Can you name all 42 teams to reach the final?
As Manchester City become the 42nd team to feature in a Champions League final, we want you to name all those who have made it before. ...
May 28, 2021

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