31913997131640

31,913,997,131,640 is an even composite number composed of ten prime numbers multiplied together.

What does the number 31913997131640 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 2048 divisors.

31913997131640 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of two thousand and forty-eight divisors.

Prime factorization of 31913997131640:

23 × 3 × 5 × 13 × 17 × 19 × 23 × 31 × 211 × 421

(2 × 2 × 2 × 3 × 5 × 13 × 17 × 19 × 23 × 31 × 211 × 421)

See below for interesting mathematical facts about the number 31913997131640 from the Numbermatics database.


Names of 31913997131640

  • Cardinal: 31913997131640 can be written as Thirty-one trillion, nine hundred thirteen billion, nine hundred ninety-seven million, one hundred thirty-one thousand, six hundred forty.

Scientific notation

  • Scientific notation: 3.191399713164 × 1013

Factors of 31913997131640

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 12
  • Sum of prime factors: 745

Divisors of 31913997131640

Bases of 31913997131640

  • Binary: 1110100000110100011100111011001011111011110002
  • Hexadecimal: 0x1D068E765F78
  • Base-36: BB935WARC

Squares and roots of 31913997131640

  • 31913997131640 squared (319139971316402) is 1018503212918326147489089600
  • 31913997131640 cubed (319139971316403) is 32504508615641584864556817082594954944000
  • The square root of 31913997131640 is 5649247.4836601025
  • The cube root of 31913997131640 is 31719.5536371081

Scales and comparisons

How big is 31913997131640?
  • 31,913,997,131,640 seconds is equal to 1,014,766 years, 20 weeks, 2 days, 19 hours, 14 minutes.
  • To count from 1 to 31,913,997,131,640 would take you about two million, five hundred thirty-six thousand, nine hundred fifteen 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 31913997131640 cubic inches would be around 2643.3 feet tall.

Recreational maths with 31913997131640

  • 31913997131640 backwards is 04613179931913
  • 31913997131640 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 31913997131640's digits is 57
  • More coming soon!

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"Number 31913997131640 - Facts about the integer". Numbermatics.com. 2024. Web. 22 June 2024.

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Numbermatics. (2024). Number 31913997131640 - Facts about the integer. Retrieved 22 June 2024, from https://numbermatics.com/n/31913997131640/

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Numbermatics. 2024. "Number 31913997131640 - Facts about the integer". https://numbermatics.com/n/31913997131640/

The information we have on file for 31913997131640 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!

Keywords: Divisors of 31913997131640, math, Factors of 31913997131640, curriculum, school, college, exams, university, Prime factorization of 31913997131640, STEM, science, technology, engineering, physics, economics, calculator, thirty-one trillion, nine hundred thirteen billion, nine hundred ninety-seven million, one hundred thirty-one thousand, six hundred forty.

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