813840557048064

813,840,557,048,064 is an even composite number composed of eight prime numbers multiplied together.

What does the number 813840557048064 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 3456 divisors.

813840557048064 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three thousand, four hundred fifty-six divisors.

Prime factorization of 813840557048064:

28 × 35 × 7 × 13 × 23 × 29 × 67 × 3217

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 13 × 23 × 29 × 67 × 3217)

See below for interesting mathematical facts about the number 813840557048064 from the Numbermatics database.


Names of 813840557048064

  • Cardinal: 813840557048064 can be written as Eight hundred thirteen trillion, eight hundred forty billion, five hundred fifty-seven million, forty-eight thousand and sixty-four.

Scientific notation

  • Scientific notation: 8.13840557048064 × 1014

Factors of 813840557048064

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 3361

Divisors of 813840557048064

Bases of 813840557048064

  • Binary: 101110010000101111000001010100111010000001000000002
  • Hexadecimal: 0x2E42F054E8100
  • Base-36: 80HD6UXC00

Squares and roots of 813840557048064

  • 813840557048064 squared (8138405570480642) is 662336452296303114065606148096
  • 813840557048064 cubed (8138405570480643) is 539036267290061794635156954983522423374086144
  • The square root of 813840557048064 is 28527890.8622432865
  • The cube root of 813840557048064 is 93364.0701490785

Scales and comparisons

How big is 813840557048064?
  • 813,840,557,048,064 seconds is equal to 25,877,612 years, 17 weeks, 4 days, 18 hours, 14 minutes, 24 seconds.
  • To count from 1 to 813,840,557,048,064 would take you about sixty-four million, six hundred ninety-four thousand and thirty 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 813840557048064 cubic inches would be around 7780.3 feet tall.

Recreational maths with 813840557048064

  • 813840557048064 backwards is 460840755048318
  • 813840557048064 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 813840557048064's digits is 63
  • More coming soon!

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"Number 813840557048064 - Facts about the integer". Numbermatics.com. 2024. Web. 5 May 2024.

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Numbermatics. (2024). Number 813840557048064 - Facts about the integer. Retrieved 5 May 2024, from https://numbermatics.com/n/813840557048064/

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The information we have on file for 813840557048064 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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