81513214926264000

81,513,214,926,264,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 81513214926264000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 5040 divisors.

81513214926264000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five thousand and forty divisors.

Prime factorization of 81513214926264000:

26 × 34 × 53 × 11 × 372 × 53 × 3972

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 11 × 37 × 37 × 53 × 397 × 397)

See below for interesting mathematical facts about the number 81513214926264000 from the Numbermatics database.


Names of 81513214926264000

  • Cardinal: 81513214926264000 can be written as Eighty-one quadrillion, five hundred thirteen trillion, two hundred fourteen billion, nine hundred twenty-six million, two hundred sixty-four thousand.

Scientific notation

  • Scientific notation: 8.1513214926264 × 1016

Factors of 81513214926264000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 508

Divisors of 81513214926264000

Bases of 81513214926264000

  • Binary: 1001000011001011111010110010011000010111000010110110000002
  • Hexadecimal: 0x12197D64C2E16C0
  • Base-36: MAM0TZA9800

Squares and roots of 81513214926264000

  • 81513214926264000 squared (815132149262640002) is 6644404207615308162956997696000000
  • 81513214926264000 cubed (815132149262640003) is 541606748232319462925646426244755457887744000000000
  • The square root of 81513214926264000 is 285505192.4681300783
  • The cube root of 81513214926264000 is 433586.7553157711

Scales and comparisons

How big is 81513214926264000?
  • 81,513,214,926,264,000 seconds is equal to 2,591,868,097 years, 37 weeks, 5 days, 12 hours.
  • To count from 1 to 81,513,214,926,264,000 would take you about seven billion, seven hundred seventy-five million, six hundred four thousand, two hundred ninety-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 81513214926264000 cubic inches would be around 36132.2 feet tall.

Recreational maths with 81513214926264000

  • 81513214926264000 backwards is 00046262941231518
  • 81513214926264000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 81513214926264000's digits is 54
  • More coming soon!

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"Number 81513214926264000 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.

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Numbermatics. (2024). Number 81513214926264000 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/81513214926264000/

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The information we have on file for 81513214926264000 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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