81375829377024000

81,375,829,377,024,000 is an even composite number composed of five prime numbers multiplied together.

What does the number 81375829377024000 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 4032 divisors.

81375829377024000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four thousand and thirty-two divisors.

Prime factorization of 81375829377024000:

217 × 3 × 53 × 73 × 136

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 7 × 7 × 13 × 13 × 13 × 13 × 13 × 13)

See below for interesting mathematical facts about the number 81375829377024000 from the Numbermatics database.


Names of 81375829377024000

  • Cardinal: 81375829377024000 can be written as Eighty-one quadrillion, three hundred seventy-five trillion, eight hundred twenty-nine billion, three hundred seventy-seven million, twenty-four thousand.

Scientific notation

  • Scientific notation: 8.1375829377024 × 1016

Factors of 81375829377024000

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 30
  • Sum of prime factors: 30

Divisors of 81375829377024000

Bases of 81375829377024000

  • Binary: 1001000010001101011100010101110110101001000000000000000002
  • Hexadecimal: 0x1211AE2BB520000
  • Base-36: M99BNXHFF9C

Squares and roots of 81375829377024000

  • 81375829377024000 squared (813758293770240002) is 6622025606798522247939096576000000
  • 81375829377024000 cubed (813758293770240003) is 538872825909120366278593577390051451469824000000000
  • The square root of 81375829377024000 is 285264490.2139486409
  • The cube root of 81375829377024000 is 433343.0236609893
  • Being both a perfect square and a perfect cube, 81375829377024000 is also a perfect sixth number.

Scales and comparisons

How big is 81375829377024000?
  • 81,375,829,377,024,000 seconds is equal to 2,587,499,662 years, 11 weeks, 3 days, 21 hours, 20 minutes.
  • To count from 1 to 81,375,829,377,024,000 would take you about seven billion, seven hundred sixty-two million, four hundred ninety-eight thousand, nine hundred eighty-six 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 81375829377024000 cubic inches would be around 36111.9 feet tall.

Recreational maths with 81375829377024000

  • 81375829377024000 backwards is 00042077392857318
  • The number of decimal digits it has is: 17
  • The sum of 81375829377024000's digits is 66
  • More coming soon!

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"Number 81375829377024000 - Facts about the integer". Numbermatics.com. 2024. Web. 1 May 2024.

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Numbermatics. (2024). Number 81375829377024000 - Facts about the integer. Retrieved 1 May 2024, from https://numbermatics.com/n/81375829377024000/

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Numbermatics. 2024. "Number 81375829377024000 - Facts about the integer". https://numbermatics.com/n/81375829377024000/

The information we have on file for 81375829377024000 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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