813016605040640

813,016,605,040,640 is an even composite number composed of seven prime numbers multiplied together.

What does the number 813016605040640 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2016 divisors.

813016605040640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand and sixteen divisors.

Prime factorization of 813016605040640:

213 × 5 × 7 × 11 × 13 × 612 × 732

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 13 × 61 × 61 × 73 × 73)

See below for interesting mathematical facts about the number 813016605040640 from the Numbermatics database.


Names of 813016605040640

  • Cardinal: 813016605040640 can be written as Eight hundred thirteen trillion, sixteen billion, six hundred five million, forty thousand, six hundred forty.

Scientific notation

  • Scientific notation: 8.1301660504064 × 1014

Factors of 813016605040640

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 172

Divisors of 813016605040640

Bases of 813016605040640

  • Binary: 101110001101101111001011011111000010100000000000002
  • Hexadecimal: 0x2E36F2DF0A000
  • Base-36: 806UO76A68

Squares and roots of 813016605040640

  • 813016605040640 squared (8130166050406402) is 660996000071808014656051609600
  • 813016605040640 cubed (8130166050406403) is 537400723923823985730371600057399345414144000
  • The square root of 813016605040640 is 28513446.0393800875
  • The cube root of 813016605040640 is 93332.5514901871

Scales and comparisons

How big is 813016605040640?
  • 813,016,605,040,640 seconds is equal to 25,851,413 years, 11 weeks, 1 day, 4 hours, 37 minutes, 20 seconds.
  • To count from 1 to 813,016,605,040,640 would take you about sixty-four million, six hundred twenty-eight thousand, five hundred thirty-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 813016605040640 cubic inches would be around 7777.7 feet tall.

Recreational maths with 813016605040640

  • 813016605040640 backwards is 046040506610318
  • 813016605040640 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 813016605040640's digits is 44
  • More coming soon!

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"Number 813016605040640 - Facts about the integer". Numbermatics.com. 2024. Web. 28 September 2024.

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Numbermatics. (2024). Number 813016605040640 - Facts about the integer. Retrieved 28 September 2024, from https://numbermatics.com/n/813016605040640/

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Numbermatics. 2024. "Number 813016605040640 - Facts about the integer". https://numbermatics.com/n/813016605040640/

The information we have on file for 813016605040640 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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