72168996649997520

72,168,996,649,997,520 is an even composite number composed of six prime numbers multiplied together.

What does the number 72168996649997520 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 5250 divisors.

72168996649997520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five thousand, two hundred fifty divisors.

Prime factorization of 72168996649997520:

24 × 34 × 5 × 74 × 136 × 312

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 13 × 13 × 13 × 13 × 13 × 13 × 31 × 31)

See below for interesting mathematical facts about the number 72168996649997520 from the Numbermatics database.


Names of 72168996649997520

  • Cardinal: 72168996649997520 can be written as Seventy-two quadrillion, one hundred sixty-eight trillion, nine hundred ninety-six billion, six hundred forty-nine million, nine hundred ninety-seven thousand, five hundred twenty.

Scientific notation

  • Scientific notation: 7.216899664999752 × 1016

Factors of 72168996649997520

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 61

Divisors of 72168996649997520

Bases of 72168996649997520

  • Binary: 1000000000110010101010001111100010001111010010100110100002
  • Hexadecimal: 0x1006551F11E94D0
  • Base-36: JQLRVD54T00

Squares and roots of 72168996649997520

  • 72168996649997520 squared (721689966499975202) is 5208364077467353264276616006150400
  • 72168996649997520 cubed (721689966499975203) is 375882409658708841471033546185109190988464747008000
  • The square root of 72168996649997520 is 268642879.3956719037
  • The cube root of 72168996649997520 is 416341.9984287659

Scales and comparisons

How big is 72168996649997520?
  • 72,168,996,649,997,520 seconds is equal to 2,294,750,860 years, 5 weeks, 3 days, 16 hours, 12 minutes.
  • To count from 1 to 72,168,996,649,997,520 would take you about six billion, eight hundred eighty-four million, two hundred fifty-two thousand, five hundred eighty 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 72168996649997520 cubic inches would be around 34695.2 feet tall.

Recreational maths with 72168996649997520

  • 72168996649997520 backwards is 02579994669986127
  • The number of decimal digits it has is: 17
  • The sum of 72168996649997520's digits is 99
  • More coming soon!

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"Number 72168996649997520 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.

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Numbermatics. (2024). Number 72168996649997520 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/72168996649997520/

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The information we have on file for 72168996649997520 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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