Number 72
Number 72 spell 🔊, write in words: seventytwo . Ordinal number 72th is said 🔊 and write: seventysecond. The meaning of number 72 in Maths: Is Prime? Factorization and dividers. The square root and cube root of 72. The meaning in computer science, numerology, codes and images, writing and naming in other languages, other interesting facts, news.
Useful information about number 72
The number 72 converted to a Mayan number is  
Decimal and Mayan number conversions. 
Weight conversion
72 kilograms (kg) = 158.7 pounds (lb)
72 pounds (lb) = 32.7 kilograms (kg)
Length conversion
72 kilometers (km) equals to 44.739 miles (mi).
72 miles (mi) equals to 115.873 kilometers (km).
72 meters (m) equals to 115.873 feet (ft).
72 feet (ft) equals 21.946 meters (m).
72 centimeters (cm) equals to 28.3 inches (in).
72 inches (in) equals to 182.9 centimeters (cm).
Temperature conversion
72° Fahrenheit (°F) equals to 22.2° Celsius (°C)
72° Celsius (°C) equals to 161.6° Fahrenheit (°F)
Power conversion
72 Horsepower (hp) equals to 52.95 kilowatts (kW)
72 kilowatts (kW) equals to 97.91 horsepower (hp)
Time conversion
(hours, minutes, seconds, days, weeks)72 seconds equals to 1 minute, 12 seconds
72 minutes equals to 1 hour, 12 minutes
Codes and images of the number 72
Number 72 morse code: ... ..Sign language for number 72:
Images of the number  
Image (1) of the number  Image (2) of the number 
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Number 72 infographic.

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Gregorian, Hebrew, Islamic, Persian and Buddhist year (calendar)
Gregorian year 72 is Buddhist year 615.Buddhist year 72 is Gregorian year 471 a. C.
Gregorian year 72 is Islamic year 567 or 566.
Islamic year 72 is Gregorian year 691 or 692.
Gregorian year 72 is Persian year 551 or 550.
Persian year 72 is Gregorian 693 or 694.
Gregorian year 72 is Hebrew year 3832 or 3833.
Hebrew year 72 is Gregorian year 3688 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. 72
Multiplications
Multiplication table of 72
72 multiplied by two equals 144 (72 x 2 = 144).
72 multiplied by three equals 216 (72 x 3 = 216).
72 multiplied by four equals 288 (72 x 4 = 288).
72 multiplied by five equals 360 (72 x 5 = 360).
72 multiplied by seven equals 504 (72 x 7 = 504).
72 multiplied by eight equals 576 (72 x 8 = 576).
72 multiplied by nine equals 648 (72 x 9 = 648).
Fractions: decimal fraction and common fraction
Fraction table of 72
Half of 72 is 36 (72 / 2 = 36).
One third of 72 is 24 (72 / 3 = 24).
One quarter of 72 is 18 (72 / 4 = 18).
One fifth of 72 is 14,4 (72 / 5 = 14,4 = 14 2/5).
One seventh of 72 is 10,2857 (72 / 7 = 10,2857 = 10 2/7).
One eighth of 72 is 9 (72 / 8 = 9).
One ninth of 72 is 8 (72 / 9 = 8).
Calculator
72  
Advanced math operations
Is Prime?
The number 72 is not a prime number. The closest prime numbers are 71, 73.
72th prime number in order is 359.
Factorization and dividers
Factorization 2 * 2 * 2 * 3 * 3 = 72
Divisors of number 72 are 1 , 2 , 3 , 4 , 6 , 8 , 9 , 12 , 18 , 24 , 36 , 72
Total Divisors 12.
Sum of Divisors 195.
Powers
The second power of 72^{2} is 5.184.
The third power of 72^{3} is 373.248.
Roots
The square root √72 is 8,485281.
The cube root of ^{3}√72 is 4,160168.
Logarithms
The natural logarithm of No. ln 72 = log_{e} 72 = 4,276666.
The logarithm to base 10 of No. log_{10} 72 = 1,857332.
The Napierian logarithm of No. log_{1/e} 72 = 4,276666.
Trigonometric functions
The cosine of 72 is 0,967251.The sine of 72 is 0,253823.
The tangent of 72 is 0,262417.
Properties of the number 72
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 72 in Computer Science
Code type  Code value 

Ascii  72 ascii is character H 
Unix time  Unix time 72 is equal to Thursday Jan. 1, 1970, 12:01:12 a.m. GMT 
IPv4, IPv6  Number 72 internet address in dotted format v4 0.0.0.72, v6 ::48 
72 Decimal  = 1001000 Binary 
72 Decimal  = 2200 Ternary 
72 Decimal  = 110 Octal 
72 Decimal  = 48 Hexadecimal (0x48 hex) 
72 BASE64  NzI= 
72 MD5  32bb90e8976aab5298d5da10fe66f21d 
72 SHA1  c097638f92de80ba8d6c696b26e6e601a5f61eb7 
72 SHA224  d8b894c27e8f223209acbb3bbe90867f551ca021ebf5f83e93f9b39e 
72 SHA256  8722616204217eddb39e7df969e0698aed8e599ba62ed2de1ce49b03ade0fede 
72 SHA384  53251b984ac3a8b053dab99589ce5d75a10b04062f44e28538f078518e6978a832034620a8ddf17aedebe054cc65fb76 
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Numerology 72
The meaning of the number 7 (seven), numerology 7
Character frequency 7: 1
The meaning of the number 2 (two), numerology 2
Character frequency 2: 1
Interesting facts about the number 72
Asteroids
 (72) Feronia is asteroid number 72. It was discovered by C. H. F. Peters from Litchfield Observatory, Clinton on 5/29/1861.
Aircrafts and flights
 08/23/2000 the Gulf Air plane, flight number 072, Airbus A320212 crashed in Persian Gulf, off Al Muharraq, Bahrain 135 passengers and 8 crew members died.
Areas, mountains and surfaces
 The total area of Sumba is 4,136 square miles (10,711 square km). Country Indonesia (East Nusa Tenggara). 72th largest island in the world.
Distances between cities
 There is a 72 miles (115 km) direct distance between Changzhou (China) and Nanjing (China).
 There is a 45 miles (72 km) direct distance between Kaduna (Nigeria) and Zaria (Nigeria).
Games
 Pokémon Tentacool (Menokurage) is a Pokémon number # 072 of the National Pokédex. Tentacool is water and poison type Pokémon in the first generation. Group is a Pokémon egg Water 3. indexes ontros of Tentacool are Kalos Center index 025  Pokédex Coastal Zone, Sinnoh index 136 , Johto index 162 , Hoenn index 066 .
Mathematics
 72 is the maximum number of spheres that can touch another sphere in a lattice packing in 6 dimensions.
Science
 Hafnium is the chemical element in the periodic table that has the symbol Hf and atomic number 72.
Sports
 The best athletes to wear number 72
Carlton Fisk, MLB; Ed "Too Tall" Jones, NFL; Dan Dierdorf, NFL; William "Refrigerator" Perry, NFL
Please write us
If you know something interesting about the number 72 or any natural number (positive integer), please write to us.Number 72 in other languages
Spanish:  🔊 (número 72)  setenta y dos 
German:  🔊 (Anzahl 72)  zweiundsiebzig 
French:  🔊 (nombre 72)  soixantedouze 
Portuguese:  🔊 (número 72)  setenta e dois 
Chinese:  🔊 (数 72)  七十二 
Arabian:  🔊 (عدد 72)  اثنان و سبعون 
Czech:  🔊 (číslo 72)  sedmdesát dva 
Korean:  🔊 (번호 72)  칠십이 
Danish:  🔊 (nummer 72)  tooghalvfjerds 
Hebrew:  (מספר 72)  שבעים ושנים 
Dutch:  🔊 (nummer 72)  tweeënzeventig 
Japanese:  🔊 (数 72)  七十二 
Indonesian:  🔊 (jumlah 72)  tujuh puluh dua 
Italian:  🔊 (numero 72)  settantadue 
Norwegian:  🔊 (nummer 72)  syttito 
Polish:  🔊 (liczba 72)  siedemdziesiąt dwa 
Russian:  🔊 (номер 72)  семьдесят два 
Turkish:  🔊 (numara 72)  yetmişiki 
Thai:  🔊 (จำนวน 72)  เจ็ดสิบสอง 
Ukrainian:  🔊 (номер 72)  сiмдесят двi 
Vietnamese:  🔊 (con số 72)  bảy mươi hai 
Other languages ... 
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Number 72 in News
France24: ‘We will complete our mission’, Biden says after deadly Kabul bombings claimed by IS group
At least 72 Afghans and 13 US service members were killed Thursday in twin explosions outside Kabul's airport, where thousands of people have flocked as they try to flee the Taliban takeover of Afghanistan. Western nations had warned of a possible attack there in the waning days of a massive … Aug. 26, 2021 
Buzz: These Photos Of Haiti Show The Pain And Turmoil From BackToBack Natural Disasters
Days after a magnitude 7.2 tremor killed more than 1,400 people, bodies still lie in the streets as officials grapple with the chaos and poor weather.View Entire Post › ... Aug. 19, 2021 
CNN: He needed 72 operations following motorbike crash, but Paralympian says 'body and mind is stronger than you can imagine'
Diederick Schelfhout was riding his motorcycle home from training, when everything changed in a flash. Aug. 23, 2021 
BBC: The Hundred  Welsh Fire v Southern Brave: Jonny Bairstow's best shots as he hits 72 not out
Watch the best shots as Welsh Fire captain Jonny Bairstow hits 72 not out, including five sixes, against Southern Brave in The Hundred at Sophia Gardens in Cardiff. July 27, 2021 
The Sydney Morning Herald: Quarantinefree travel from NSW to New Zealand paused for 72 hours
The decision followed an assessment on Tuesday which determined that while the overall risk to public health in New Zealand currently remained low, there were still “several unknowns”. June 22, 2021 