72849857729220

72,849,857,729,220 is an even composite number composed of nine prime numbers multiplied together.

What does the number 72849857729220 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 1920 divisors.

72849857729220 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.

Prime factorization of 72849857729220:

22 × 34 × 5 × 11 × 13 × 19 × 31 × 331 × 1613

(2 × 2 × 3 × 3 × 3 × 3 × 5 × 11 × 13 × 19 × 31 × 331 × 1613)

See below for interesting mathematical facts about the number 72849857729220 from the Numbermatics database.


Names of 72849857729220

  • Cardinal: 72849857729220 can be written as Seventy-two trillion, eight hundred forty-nine billion, eight hundred fifty-seven million, seven hundred twenty-nine thousand, two hundred twenty.

Scientific notation

  • Scientific notation: 7.284985772922 × 1013

Factors of 72849857729220

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 13
  • Sum of prime factors: 2028

Divisors of 72849857729220

Bases of 72849857729220

  • Binary: 100001001000001101011011110010001010010110001002
  • Hexadecimal: 0x4241ADE452C4
  • Base-36: PTMRGD490

Squares and roots of 72849857729220

  • 72849857729220 squared (728498577292202) is 5307101771167594974841808400
  • 72849857729220 cubed (728498577292203) is 386621608984050770521977947115542321448000
  • The square root of 72849857729220 is 8535212.8110094595
  • The cube root of 72849857729220 is 41764.7195360219

Scales and comparisons

How big is 72849857729220?
  • 72,849,857,729,220 seconds is equal to 2,316,400 years, 7 weeks, 15 hours, 27 minutes.
  • To count from 1 to 72,849,857,729,220 would take you about five million, seven hundred ninety-one thousand 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 72849857729220 cubic inches would be around 3480.4 feet tall.

Recreational maths with 72849857729220

  • 72849857729220 backwards is 02292775894827
  • The number of decimal digits it has is: 14
  • The sum of 72849857729220's digits is 72
  • More coming soon!

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"Number 72849857729220 - Facts about the integer". Numbermatics.com. 2024. Web. 22 June 2024.

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Numbermatics. (2024). Number 72849857729220 - Facts about the integer. Retrieved 22 June 2024, from https://numbermatics.com/n/72849857729220/

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Numbermatics. 2024. "Number 72849857729220 - Facts about the integer". https://numbermatics.com/n/72849857729220/

The information we have on file for 72849857729220 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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