72720324316640

72,720,324,316,640 is an even composite number composed of nine prime numbers multiplied together.

What does the number 72720324316640 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 3456 divisors.

72720324316640 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of three thousand, four hundred fifty-six divisors.

Prime factorization of 72720324316640:

25 × 5 × 72 × 112 × 13 × 31 × 37 × 53 × 97

(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 11 × 11 × 13 × 31 × 37 × 53 × 97)

See below for interesting mathematical facts about the number 72720324316640 from the Numbermatics database.


Names of 72720324316640

  • Cardinal: 72720324316640 can be written as Seventy-two trillion, seven hundred twenty billion, three hundred twenty-four million, three hundred sixteen thousand, six hundred forty.

Scientific notation

  • Scientific notation: 7.272032431664 × 1013

Factors of 72720324316640

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 256

Divisors of 72720324316640

Bases of 72720324316640

  • Binary: 100001000100011100001010001100101001101111000002
  • Hexadecimal: 0x422385194DE0
  • Base-36: PRZ97IJFK

Squares and roots of 72720324316640

  • 72720324316640 squared (727203243166402) is 5288245568717302882980889600
  • 72720324316640 cubed (727203243166403) is 384562932823156606935151162387299282944000
  • The square root of 72720324316640 is 8527621.2578092373
  • The cube root of 72720324316640 is 41739.9510764917

Scales and comparisons

How big is 72720324316640?
  • 72,720,324,316,640 seconds is equal to 2,312,281 years, 19 weeks, 3 days, 7 hours, 57 minutes, 20 seconds.
  • To count from 1 to 72,720,324,316,640 would take you about five million, seven hundred eighty thousand, seven hundred three 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 72720324316640 cubic inches would be around 3478.3 feet tall.

Recreational maths with 72720324316640

  • 72720324316640 backwards is 04661342302727
  • The number of decimal digits it has is: 14
  • The sum of 72720324316640's digits is 47
  • More coming soon!

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"Number 72720324316640 - Facts about the integer". Numbermatics.com. 2024. Web. 25 June 2024.

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Numbermatics. (2024). Number 72720324316640 - Facts about the integer. Retrieved 25 June 2024, from https://numbermatics.com/n/72720324316640/

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Numbermatics. 2024. "Number 72720324316640 - Facts about the integer". https://numbermatics.com/n/72720324316640/

The information we have on file for 72720324316640 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!

Keywords: Divisors of 72720324316640, math, Factors of 72720324316640, curriculum, school, college, exams, university, Prime factorization of 72720324316640, STEM, science, technology, engineering, physics, economics, calculator, seventy-two trillion, seven hundred twenty billion, three hundred twenty-four million, three hundred sixteen thousand, six hundred forty.

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