72878638291200

72,878,638,291,200 is an even composite number composed of eight prime numbers multiplied together.

What does the number 72878638291200 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 6480 divisors.

72878638291200 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of six thousand, four hundred eighty divisors.

Prime factorization of 72878638291200:

28 × 34 × 52 × 72 × 19 × 29 × 41 × 127

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 19 × 29 × 41 × 127)

See below for interesting mathematical facts about the number 72878638291200 from the Numbermatics database.


Names of 72878638291200

  • Cardinal: 72878638291200 can be written as Seventy-two trillion, eight hundred seventy-eight billion, six hundred thirty-eight million, two hundred ninety-one thousand, two hundred.

Scientific notation

  • Scientific notation: 7.28786382912 × 1013

Factors of 72878638291200

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 233

Divisors of 72878638291200

Bases of 72878638291200

  • Binary: 100001001001000011000010101100011011001000000002
  • Hexadecimal: 0x42486158D900
  • Base-36: PTZZFKG00

Squares and roots of 72878638291200

  • 72878638291200 squared (728786382912002) is 5311295919179562855997440000
  • 72878638291200 cubed (728786382912003) is 387080014151413990045572262353174528000000
  • The square root of 72878638291200 is 8536898.6342348003
  • The cube root of 72878638291200 is 41770.2187636099

Scales and comparisons

How big is 72878638291200?
  • 72,878,638,291,200 seconds is equal to 2,317,315 years, 14 weeks.
  • To count from 1 to 72,878,638,291,200 would take you about five million, seven hundred ninety-three thousand, two hundred eighty-eight 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 72878638291200 cubic inches would be around 3480.9 feet tall.

Recreational maths with 72878638291200

  • 72878638291200 backwards is 00219283687827
  • 72878638291200 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 72878638291200's digits is 63
  • More coming soon!

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"Number 72878638291200 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

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Numbermatics. (2024). Number 72878638291200 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/72878638291200/

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The information we have on file for 72878638291200 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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