81973829410408000

81,973,829,410,408,000 is an even composite number composed of eight prime numbers multiplied together.

What does the number 81973829410408000 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 2688 divisors.

81973829410408000 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, six hundred eighty-eight divisors.

Prime factorization of 81973829410408000:

26 × 53 × 132 × 19 × 37 × 127 × 137 × 4957

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 13 × 13 × 19 × 37 × 127 × 137 × 4957)

See below for interesting mathematical facts about the number 81973829410408000 from the Numbermatics database.


Names of 81973829410408000

  • Cardinal: 81973829410408000 can be written as Eighty-one quadrillion, nine hundred seventy-three trillion, eight hundred twenty-nine billion, four hundred ten million, four hundred eight thousand.

Scientific notation

  • Scientific notation: 8.1973829410408 × 1016

Factors of 81973829410408000

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 5297

Divisors of 81973829410408000

Bases of 81973829410408000

  • Binary: 1001000110011101011000011011101101110001011000110010000002
  • Hexadecimal: 0x1233AC376E2C640
  • Base-36: MF5APCPEGXS

Squares and roots of 81973829410408000

  • 81973829410408000 squared (819738294104080002) is 6719708708206671592898726464000000
  • 81973829410408000 cubed (819738294104080003) is 550840255334166805333121492576091186637312000000000
  • The square root of 81973829410408000 is 286310721.7873756121
  • The cube root of 81973829410408000 is 434401.9251054111

Scales and comparisons

How big is 81973829410408000?
  • 81,973,829,410,408,000 seconds is equal to 2,606,514,213 years, 28 weeks, 3 days, 13 hours, 46 minutes, 40 seconds.
  • To count from 1 to 81,973,829,410,408,000 would take you about seven billion, eight hundred nineteen million, five hundred forty-two thousand, six hundred forty 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 81973829410408000 cubic inches would be around 36200.2 feet tall.

Recreational maths with 81973829410408000

  • 81973829410408000 backwards is 00080401492837918
  • 81973829410408000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 81973829410408000's digits is 64
  • More coming soon!

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"Number 81973829410408000 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.

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Numbermatics. (2024). Number 81973829410408000 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/81973829410408000/

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The information we have on file for 81973829410408000 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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