138921230161324620

138,921,230,161,324,620 is an even composite number composed of seven prime numbers multiplied together.

What does the number 138921230161324620 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 972 divisors.

138921230161324620 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of nine hundred seventy-two divisors.

Prime factorization of 138921230161324620:

22 × 32 × 5 × 31 × 612 × 1572 × 5212

(2 × 2 × 3 × 3 × 5 × 31 × 61 × 61 × 157 × 157 × 521 × 521)

See below for interesting mathematical facts about the number 138921230161324620 from the Numbermatics database.


Names of 138921230161324620

  • Cardinal: 138921230161324620 can be written as One hundred thirty-eight quadrillion, nine hundred twenty-one trillion, two hundred thirty billion, one hundred sixty-one million, three hundred twenty-four thousand, six hundred twenty.

Scientific notation

  • Scientific notation: 1.3892123016132462 × 1017

Factors of 138921230161324620

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 12
  • Sum of prime factors: 780

Divisors of 138921230161324620

Bases of 138921230161324620

  • Binary: 1111011011000110000011111011011111000011010101010010011002
  • Hexadecimal: 0x1ED8C1F6F86AA4C
  • Base-36: 11ZVGS3I6KB0

Squares and roots of 138921230161324620

  • 138921230161324620 squared (1389212301613246202) is 19299108189535729305390833018144400
  • 138921230161324620 cubed (1389212301613246203) is 2681055850706797939067679660220272453747598435128000
  • The square root of 138921230161324620 is 372721384.0945064691
  • The cube root of 138921230161324620 is 517912.2779472121

Scales and comparisons

How big is 138921230161324620?
  • 138,921,230,161,324,620 seconds is equal to 4,417,265,407 years, 28 weeks, 4 days, 15 hours, 57 minutes.
  • To count from 1 to 138,921,230,161,324,620 would take you about thirteen billion, two hundred fifty-one million, seven hundred ninety-six thousand, two hundred twenty-two 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 138921230161324620 cubic inches would be around 43159.4 feet tall.

Recreational maths with 138921230161324620

  • 138921230161324620 backwards is 026423161032129831
  • The number of decimal digits it has is: 18
  • The sum of 138921230161324620's digits is 54
  • More coming soon!

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"Number 138921230161324620 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.

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Numbermatics. (2024). Number 138921230161324620 - Facts about the integer. Retrieved 7 June 2024, from https://numbermatics.com/n/138921230161324620/

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The information we have on file for 138921230161324620 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 138921230161324620, math, Factors of 138921230161324620, curriculum, school, college, exams, university, Prime factorization of 138921230161324620, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, nine hundred twenty-one trillion, two hundred thirty billion, one hundred sixty-one million, three hundred twenty-four thousand, six hundred twenty.

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