138656395602720

138,656,395,602,720 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138656395602720 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 1152 divisors.

138656395602720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, one hundred fifty-two divisors.

Prime factorization of 138656395602720:

25 × 35 × 5 × 71 × 229 × 421 × 521

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 71 × 229 × 421 × 521)

See below for interesting mathematical facts about the number 138656395602720 from the Numbermatics database.


Names of 138656395602720

  • Cardinal: 138656395602720 can be written as One hundred thirty-eight trillion, six hundred fifty-six billion, three hundred ninety-five million, six hundred two thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 1.3865639560272 × 1014

Factors of 138656395602720

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 1252

Divisors of 138656395602720

Bases of 138656395602720

  • Binary: 111111000011011011101010011010010101011001000002
  • Hexadecimal: 0x7E1B7534AB20
  • Base-36: 1D5DV9XU00

Squares and roots of 138656395602720

  • 138656395602720 squared (1386563956027202) is 19225596041537990152071398400
  • 138656395602720 cubed (1386563956027203) is 2665751850433579216187499309209241243648000
  • The square root of 138656395602720 is 11775245.0336593845
  • The cube root of 138656395602720 is 51758.2958659637

Scales and comparisons

How big is 138656395602720?
  • 138,656,395,602,720 seconds is equal to 4,408,844 years, 25 weeks, 2 days, 13 hours, 12 minutes.
  • To count from 1 to 138,656,395,602,720 would take you about eleven million, twenty-two thousand, one hundred eleven 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 138656395602720 cubic inches would be around 4313.2 feet tall.

Recreational maths with 138656395602720

  • 138656395602720 backwards is 027206593656831
  • The number of decimal digits it has is: 15
  • The sum of 138656395602720's digits is 63
  • More coming soon!

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"Number 138656395602720 - Facts about the integer". Numbermatics.com. 2024. Web. 18 June 2024.

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Numbermatics. (2024). Number 138656395602720 - Facts about the integer. Retrieved 18 June 2024, from https://numbermatics.com/n/138656395602720/

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The information we have on file for 138656395602720 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 138656395602720, math, Factors of 138656395602720, curriculum, school, college, exams, university, Prime factorization of 138656395602720, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, six hundred fifty-six billion, three hundred ninety-five million, six hundred two thousand, seven hundred twenty.

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