21372418040081472

21,372,418,040,081,472 is an even composite number composed of six prime numbers multiplied together.

What does the number 21372418040081472 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 4032 divisors.

21372418040081472 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four thousand and thirty-two divisors.

Prime factorization of 21372418040081472:

26 × 37 × 7 × 133 × 232 × 1372

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 13 × 13 × 13 × 23 × 23 × 137 × 137)

See below for interesting mathematical facts about the number 21372418040081472 from the Numbermatics database.


Names of 21372418040081472

  • Cardinal: 21372418040081472 can be written as Twenty-one quadrillion, three hundred seventy-two trillion, four hundred eighteen billion, forty million, eighty-one thousand, four hundred seventy-two.

Scientific notation

  • Scientific notation: 2.1372418040081472 × 1016

Factors of 21372418040081472

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 185

Divisors of 21372418040081472

Bases of 21372418040081472

  • Binary: 10010111110111000011001110110010100010100101100010000002
  • Hexadecimal: 0x4BEE19D9452C40
  • Base-36: 5UFW1AXL000

Squares and roots of 21372418040081472

  • 21372418040081472 squared (213724180400814722) is 456780252879999948885116397686784
  • 21372418040081472 cubed (213724180400814723) is 9762498517005487663513978941256404834335697666048
  • The square root of 21372418040081472 is 146193084.7888554269
  • The cube root of 21372418040081472 is 277513.7802970103

Scales and comparisons

How big is 21372418040081472?
  • 21,372,418,040,081,472 seconds is equal to 679,576,784 years, 23 weeks, 23 hours, 31 minutes, 12 seconds.
  • To count from 1 to 21,372,418,040,081,472 would take you about two billion, thirty-eight million, seven hundred thirty thousand, three hundred fifty-three 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 21372418040081472 cubic inches would be around 23126.1 feet tall.

Recreational maths with 21372418040081472

  • 21372418040081472 backwards is 27418004081427312
  • 21372418040081472 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21372418040081472's digits is 54
  • More coming soon!

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"Number 21372418040081472 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 21372418040081472 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/21372418040081472/

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Numbermatics. 2024. "Number 21372418040081472 - Facts about the integer". https://numbermatics.com/n/21372418040081472/

The information we have on file for 21372418040081472 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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