72945929991168

72,945,929,991,168 is an even composite number composed of seven prime numbers multiplied together.

What does the number 72945929991168 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1760 divisors.

72945929991168 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, seven hundred sixty divisors.

Prime factorization of 72945929991168:

210 × 34 × 13 × 17 × 61 × 89 × 733

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 13 × 17 × 61 × 89 × 733)

See below for interesting mathematical facts about the number 72945929991168 from the Numbermatics database.


Names of 72945929991168

  • Cardinal: 72945929991168 can be written as Seventy-two trillion, nine hundred forty-five billion, nine hundred twenty-nine million, nine hundred ninety-one thousand, one hundred sixty-eight.

Scientific notation

  • Scientific notation: 7.2945929991168 × 1013

Factors of 72945929991168

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 918

Divisors of 72945929991168

Bases of 72945929991168

  • Binary: 100001001011000000011000011111010110100000000002
  • Hexadecimal: 0x42580C3EB400
  • Base-36: PUUWBB400

Squares and roots of 72945929991168

  • 72945929991168 squared (729459299911682) is 5321108702276383092558004224
  • 72945929991168 cubed (729459299911683) is 388153222871647849664414681590136026693632
  • The square root of 72945929991168 is 8540838.9512487589
  • The cube root of 72945929991168 is 41783.0708349173

Scales and comparisons

How big is 72945929991168?
  • 72,945,929,991,168 seconds is equal to 2,319,454 years, 48 weeks, 5 days, 2 hours, 52 minutes, 48 seconds.
  • To count from 1 to 72,945,929,991,168 would take you about five million, seven hundred ninety-eight thousand, six hundred thirty-seven 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 72945929991168 cubic inches would be around 3481.9 feet tall.

Recreational maths with 72945929991168

  • 72945929991168 backwards is 86119992954927
  • 72945929991168 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 72945929991168's digits is 81
  • More coming soon!

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"Number 72945929991168 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.

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Numbermatics. (2024). Number 72945929991168 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/72945929991168/

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Numbermatics. 2024. "Number 72945929991168 - Facts about the integer". https://numbermatics.com/n/72945929991168/

The information we have on file for 72945929991168 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 72945929991168, math, Factors of 72945929991168, curriculum, school, college, exams, university, Prime factorization of 72945929991168, STEM, science, technology, engineering, physics, economics, calculator, seventy-two trillion, nine hundred forty-five billion, nine hundred twenty-nine million, nine hundred ninety-one thousand, one hundred sixty-eight.

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