72155218505940000

72,155,218,505,940,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 72155218505940000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 7560 divisors.

72155218505940000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven thousand, five hundred sixty divisors.

Prime factorization of 72155218505940000:

25 × 36 × 54 × 192 × 31 × 47 × 972

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 19 × 19 × 31 × 47 × 97 × 97)

See below for interesting mathematical facts about the number 72155218505940000 from the Numbermatics database.


Names of 72155218505940000

  • Cardinal: 72155218505940000 can be written as Seventy-two quadrillion, one hundred fifty-five trillion, two hundred eighteen billion, five hundred five million, nine hundred forty thousand.

Scientific notation

  • Scientific notation: 7.215521850594 × 1016

Factors of 72155218505940000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 204

Divisors of 72155218505940000

Bases of 72155218505940000

  • Binary: 1000000000101100011001001111101111011110010111100001000002
  • Hexadecimal: 0x10058C9F7BCBC20
  • Base-36: JQGW1RTWI00

Squares and roots of 72155218505940000

  • 72155218505940000 squared (721552185059400002) is 5206375557639946245815283600000000
  • 72155218505940000 cubed (721552185059400003) is 375667165985495536507437779497609384584000000000000
  • The square root of 72155218505940000 is 268617234.1938245777
  • The cube root of 72155218505940000 is 416315.5014314737

Scales and comparisons

How big is 72155218505940000?
  • 72,155,218,505,940,000 seconds is equal to 2,294,312,757 years, 38 weeks, 4 days, 18 hours.
  • To count from 1 to 72,155,218,505,940,000 would take you about six billion, eight hundred eighty-two million, nine hundred thirty-eight thousand, two hundred seventy-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 72155218505940000 cubic inches would be around 34693 feet tall.

Recreational maths with 72155218505940000

  • 72155218505940000 backwards is 00004950581255127
  • 72155218505940000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 72155218505940000's digits is 54
  • More coming soon!

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"Number 72155218505940000 - Facts about the integer". Numbermatics.com. 2024. Web. 23 May 2024.

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Numbermatics. (2024). Number 72155218505940000 - Facts about the integer. Retrieved 23 May 2024, from https://numbermatics.com/n/72155218505940000/

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The information we have on file for 72155218505940000 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 72155218505940000, math, Factors of 72155218505940000, curriculum, school, college, exams, university, Prime factorization of 72155218505940000, STEM, science, technology, engineering, physics, economics, calculator, seventy-two quadrillion, one hundred fifty-five trillion, two hundred eighteen billion, five hundred five million, nine hundred forty thousand.

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