21120959440380800

21,120,959,440,380,800 is an even composite number composed of six prime numbers multiplied together.

What does the number 21120959440380800 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 4320 divisors.

21120959440380800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 21120959440380800:

27 × 52 × 74 × 115 × 132 × 101

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 7 × 7 × 11 × 11 × 11 × 11 × 11 × 13 × 13 × 101)

See below for interesting mathematical facts about the number 21120959440380800 from the Numbermatics database.


Names of 21120959440380800

  • Cardinal: 21120959440380800 can be written as Twenty-one quadrillion, one hundred twenty trillion, nine hundred fifty-nine billion, four hundred forty million, three hundred eighty thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.11209594403808 × 1016

Factors of 21120959440380800

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 139

Divisors of 21120959440380800

Bases of 21120959440380800

  • Binary: 10010110000100101100110100101001100001001100011100000002
  • Hexadecimal: 0x4B096694C26380
  • Base-36: 5RYR6TFSG3K

Squares and roots of 21120959440380800

  • 21120959440380800 squared (211209594403808002) is 446094927682210836309649008640000
  • 21120959440380800 cubed (211209594403808003) is 9421952874135581231685961878588363904090112000000
  • The square root of 21120959440380800 is 145330517.9251102787
  • The cube root of 21120959440380800 is 276421.1148309397

Scales and comparisons

How big is 21120959440380800?
  • 21,120,959,440,380,800 seconds is equal to 671,581,178 years, 40 weeks, 6 days, 11 hours, 33 minutes, 20 seconds.
  • To count from 1 to 21,120,959,440,380,800 would take you about two billion, fourteen million, seven hundred forty-three thousand, five hundred thirty-six years!

    This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

  • A cube with a volume of 21120959440380800 cubic inches would be around 23035.1 feet tall.

Recreational maths with 21120959440380800

  • 21120959440380800 backwards is 00808304495902112
  • 21120959440380800 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21120959440380800's digits is 56
  • More coming soon!

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"Number 21120959440380800 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 21120959440380800 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/21120959440380800/

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The information we have on file for 21120959440380800 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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