138772447940791665

138,772,447,940,791,665 is an odd composite number composed of seven prime numbers multiplied together.

What does the number 138772447940791665 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 4320 divisors.

138772447940791665 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 138772447940791665:

35 × 5 × 7 × 112 × 134 × 173 × 312

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

See below for interesting mathematical facts about the number 138772447940791665 from the Numbermatics database.


Names of 138772447940791665

  • Cardinal: 138772447940791665 can be written as One hundred thirty-eight quadrillion, seven hundred seventy-two trillion, four hundred forty-seven billion, nine hundred forty million, seven hundred ninety-one thousand, six hundred sixty-five.

Scientific notation

  • Scientific notation: 1.38772447940791665 × 1017

Factors of 138772447940791665

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 87

Divisors of 138772447940791665

Bases of 138772447940791665

  • Binary: 1111011010000010011001110011000000001111101001101011100012
  • Hexadecimal: 0x1ED04CE601F4D71
  • Base-36: 11YEQ6HLIQ29

Squares and roots of 138772447940791665

  • 138772447940791665 squared (1387724479407916652) is 19257792307479732823597466933472225
  • 138772447940791665 cubed (1387724479407916653) is 2672450980444309416014889626226939075908353789004625
  • The square root of 138772447940791665 is 372521741.5679139459
  • The cube root of 138772447940791665 is 517727.3202229957

Scales and comparisons

How big is 138772447940791665?
  • 138,772,447,940,791,665 seconds is equal to 4,412,534,593 years, 7 weeks, 6 days, 7 hours, 27 minutes, 45 seconds.
  • To count from 1 to 138,772,447,940,791,665 would take you about thirteen billion, two hundred thirty-seven million, six hundred three thousand, seven hundred seventy-nine 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 138772447940791665 cubic inches would be around 43143.9 feet tall.

Recreational maths with 138772447940791665

  • 138772447940791665 backwards is 566197049744277831
  • The number of decimal digits it has is: 18
  • The sum of 138772447940791665's digits is 90
  • More coming soon!

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"Number 138772447940791665 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.

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Numbermatics. (2024). Number 138772447940791665 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/138772447940791665/

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Numbermatics. 2024. "Number 138772447940791665 - Facts about the integer". https://numbermatics.com/n/138772447940791665/

The information we have on file for 138772447940791665 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 138772447940791665, math, Factors of 138772447940791665, curriculum, school, college, exams, university, Prime factorization of 138772447940791665, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, seven hundred seventy-two trillion, four hundred forty-seven billion, nine hundred forty million, seven hundred ninety-one thousand, six hundred sixty-five.

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