72145715287365720

72,145,715,287,365,720 is an even composite number composed of nine prime numbers multiplied together.

What does the number 72145715287365720 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 11664 divisors.

72145715287365720 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of eleven thousand, six hundred sixty-four divisors.

Prime factorization of 72145715287365720:

23 × 32 × 5 × 7 × 112 × 132 × 172 × 312 × 712

(2 × 2 × 2 × 3 × 3 × 5 × 7 × 11 × 11 × 13 × 13 × 17 × 17 × 31 × 31 × 71 × 71)

See below for interesting mathematical facts about the number 72145715287365720 from the Numbermatics database.


Names of 72145715287365720

  • Cardinal: 72145715287365720 can be written as Seventy-two quadrillion, one hundred forty-five trillion, seven hundred fifteen billion, two hundred eighty-seven million, three hundred sixty-five thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 7.214571528736572 × 1016

Factors of 72145715287365720

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 160

Divisors of 72145715287365720

Bases of 72145715287365720

  • Binary: 1000000000101000000100101010100111100010100011000010110002
  • Hexadecimal: 0x100502553C51858
  • Base-36: JQDIS1YXGM0

Squares and roots of 72145715287365720

  • 72145715287365720 squared (721457152873657202) is 5205004234325635754358657031118400
  • 72145715287365720 cubed (721457152873657203) is 375518753559190323727804710958832833636401421248000
  • The square root of 72145715287365720 is 268599544.4660428311
  • The cube root of 72145715287365720 is 416297.2236548015

Scales and comparisons

How big is 72145715287365720?
  • 72,145,715,287,365,720 seconds is equal to 2,294,010,584 years, 41 weeks, 42 minutes.
  • To count from 1 to 72,145,715,287,365,720 would take you about six billion, eight hundred eighty-two million, thirty-one thousand, seven hundred fifty-four 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 72145715287365720 cubic inches would be around 34691.4 feet tall.

Recreational maths with 72145715287365720

  • 72145715287365720 backwards is 02756378251754127
  • 72145715287365720 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 72145715287365720's digits is 72
  • More coming soon!

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"Number 72145715287365720 - Facts about the integer". Numbermatics.com. 2024. Web. 21 June 2024.

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Numbermatics. (2024). Number 72145715287365720 - Facts about the integer. Retrieved 21 June 2024, from https://numbermatics.com/n/72145715287365720/

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The information we have on file for 72145715287365720 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 72145715287365720, math, Factors of 72145715287365720, curriculum, school, college, exams, university, Prime factorization of 72145715287365720, STEM, science, technology, engineering, physics, economics, calculator, seventy-two quadrillion, one hundred forty-five trillion, seven hundred fifteen billion, two hundred eighty-seven million, three hundred sixty-five thousand, seven hundred twenty.

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