# Number 42

Number 42 spell 🔊, write in words: forty-two . Ordinal number 42th is said 🔊 and write: forty-second. The meaning of number 42 in Maths: Is Prime? Factorization and dividers. The square root and cube root of 42. The meaning in computer science, numerology, codes and images, writing and naming in other languages, other interesting facts, 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 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 5.6° Celsius (°C)
42° Celsius (°C) equals to 107.6° 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:  Images of the number Image (1) of the number Image (2) of the number  There is no copyright for these images. Number 42 infographic. More images, other sizes, codes and colors ...

### Photo of 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.

## Share in social networks ## 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).
42 multiplied by six equals 252 (42 x 6 = 252).
42 multiplied by seven equals 294 (42 x 7 = 294).
42 multiplied by eight equals 336 (42 x 8 = 336).
42 multiplied by nine equals 378 (42 x 9 = 378).
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).
One sixth of 42 is 7 (42 / 6 = 7).
One seventh of 42 is 6 (42 / 7 = 6).
One eighth of 42 is 5,25 (42 / 8 = 5,25 = 5 1/4).
One ninth of 42 is 4,6667 (42 / 9 = 4,6667 = 4 2/3).
show fractions by 6, 7, 8, 9 ...

### Calculator

 42

#### 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
42 SHA2243d24353c0d9d445310597750ba9d4d4f3dcf7940eeb57ccd7fa70b3e
42 SHA25673475cb40a568e8da8a045ced110137e159f890ac4da883b6b17dc651b3a8049
42 SHA3848f5e4d4e4972d73670383f94f727e58e683b6397b284c6493fab2754882f5e0847a359a67df5b6c91d3858a81e42e252
More SHA codes related to the number 42 ...

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## 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).

### Games

• Pokémon Golbat (Gorubatto) is a Pokémon number # 042 of the National Pokédex. Golbat is a poison and flying type Pokémon in the first generation. It is a Flying Egg group Pokémon. The other Golbat indexes are Sinnoh index 029 , Kalos Centro index 146 - Central Zone Pokédex, Hoenn index 064 , Teselia index 062 , Johto index 038 .

### 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 Arabian: 🔊 (عدد 42) اثنان و أربعون Czech: 🔊 (číslo 42) čtyřicet dva Korean: 🔊 (번호 42) 사십이 Danish: 🔊 (nummer 42) toogfyrre Hebrew: (מספר 42) ארבעים ושנים Dutch: 🔊 (nummer 42) tweeënveertig Japanese: 🔊 (数 42) 四十二 Indonesian: 🔊 (jumlah 42) empat puluh dua Italian: 🔊 (numero 42) quarantadue Norwegian: 🔊 (nummer 42) førti-to Polish: 🔊 (liczba 42) czterdzieści dwa Russian: 🔊 (номер 42) сорок два Turkish: 🔊 (numara 42) kırkiki Thai: 🔊 (จำนวน 42) สี่สิบสอง Ukrainian: 🔊 (номер 42) сорок двi Vietnamese: 🔊 (con số 42) bốn mươi hai Other languages ...

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