813355955412848640

813,355,955,412,848,640 is an even composite number composed of seven prime numbers multiplied together.

What does the number 813355955412848640 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1664 divisors.

813355955412848640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, six hundred sixty-four divisors.

Prime factorization of 813355955412848640:

212 × 33 × 5 × 13 × 31 × 7433 × 491041

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 31 × 7433 × 491041)

See below for interesting mathematical facts about the number 813355955412848640 from the Numbermatics database.


Names of 813355955412848640

  • Cardinal: 813355955412848640 can be written as Eight hundred thirteen quadrillion, three hundred fifty-five trillion, nine hundred fifty-five billion, four hundred twelve million, eight hundred forty-eight thousand, six hundred forty.

Scientific notation

  • Scientific notation: 8.1335595541284864 × 1017

Factors of 813355955412848640

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 498528

Divisors of 813355955412848640

Bases of 813355955412848640

  • Binary: 1011010010011001111011101110100111100101010011010000000000002
  • Hexadecimal: 0xB499EEE9E54D000
  • Base-36: 66GMMFM0D1C0

Squares and roots of 813355955412848640

  • 813355955412848640 squared (8133559554128486402) is 661547910205547824885746399549849600
  • 813355955412848640 cubed (8133559554128486403) is 538073932556606752431321568652718047953420019564544000
  • The square root of 813355955412848640 is 901862492.5191470895
  • The cube root of 813355955412848640 is 933455.3524732763

Scales and comparisons

How big is 813355955412848640?
  • 813,355,955,412,848,640 seconds is equal to 25,862,203,506 years, 50 weeks, 3 days, 14 hours, 24 minutes.
  • To count from 1 to 813,355,955,412,848,640 would take you about seventy-seven billion, five hundred eighty-six million, six hundred ten thousand, five hundred twenty 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 813355955412848640 cubic inches would be around 77787.9 feet tall.

Recreational maths with 813355955412848640

  • 813355955412848640 backwards is 046848214559553318
  • The number of decimal digits it has is: 18
  • The sum of 813355955412848640's digits is 81
  • More coming soon!

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"Number 813355955412848640 - Facts about the integer". Numbermatics.com. 2024. Web. 11 May 2024.

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Numbermatics. (2024). Number 813355955412848640 - Facts about the integer. Retrieved 11 May 2024, from https://numbermatics.com/n/813355955412848640/

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Numbermatics. 2024. "Number 813355955412848640 - Facts about the integer". https://numbermatics.com/n/813355955412848640/

The information we have on file for 813355955412848640 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 813355955412848640, math, Factors of 813355955412848640, curriculum, school, college, exams, university, Prime factorization of 813355955412848640, STEM, science, technology, engineering, physics, economics, calculator, eight hundred thirteen quadrillion, three hundred fifty-five trillion, nine hundred fifty-five billion, four hundred twelve million, eight hundred forty-eight thousand, six hundred forty.

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