813128314427520

813,128,314,427,520 is an even composite number composed of eight prime numbers multiplied together.

What does the number 813128314427520 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 1536 divisors.

813128314427520 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, five hundred thirty-six divisors.

Prime factorization of 813128314427520:

27 × 3 × 5 × 72 × 13 × 43 × 307 × 50363

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 13 × 43 × 307 × 50363)

See below for interesting mathematical facts about the number 813128314427520 from the Numbermatics database.


Names of 813128314427520

  • Cardinal: 813128314427520 can be written as Eight hundred thirteen trillion, one hundred twenty-eight billion, three hundred fourteen million, four hundred twenty-seven thousand, five hundred twenty.

Scientific notation

  • Scientific notation: 8.1312831442752 × 1014

Factors of 813128314427520

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 50743

Divisors of 813128314427520

Bases of 813128314427520

  • Binary: 101110001110001001001100000101011010011000100000002
  • Hexadecimal: 0x2E38930569880
  • Base-36: 8089ZO24QO

Squares and roots of 813128314427520

  • 813128314427520 squared (8131283144275202) is 661177655723739829785333350400
  • 813128314427520 cubed (8131283144275203) is 537622272735783688943008341168548939563008000
  • The square root of 813128314427520 is 28515404.8617150093
  • The cube root of 813128314427520 is 93336.8259599229

Scales and comparisons

How big is 813128314427520?
  • 813,128,314,427,520 seconds is equal to 25,854,965 years, 11 weeks, 5 days, 21 hours, 52 minutes.
  • To count from 1 to 813,128,314,427,520 would take you about sixty-four million, six hundred thirty-seven thousand, four hundred thirteen 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 813128314427520 cubic inches would be around 7778.1 feet tall.

Recreational maths with 813128314427520

  • 813128314427520 backwards is 025724413821318
  • The number of decimal digits it has is: 15
  • The sum of 813128314427520's digits is 51
  • More coming soon!

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"Number 813128314427520 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.

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Numbermatics. (2024). Number 813128314427520 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/813128314427520/

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The information we have on file for 813128314427520 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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