138971991823560

138,971,991,823,560 is an even composite number composed of five prime numbers multiplied together.

What does the number 138971991823560 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1152 divisors.

138971991823560 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, one hundred fifty-two divisors.

Prime factorization of 138971991823560:

23 × 38 × 5 × 77 × 643

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 7 × 7 × 7 × 643)

See below for interesting mathematical facts about the number 138971991823560 from the Numbermatics database.


Names of 138971991823560

  • Cardinal: 138971991823560 can be written as One hundred thirty-eight trillion, nine hundred seventy-one billion, nine hundred ninety-one million, eight hundred twenty-three thousand, five hundred sixty.

Scientific notation

  • Scientific notation: 1.3897199182356 × 1014

Factors of 138971991823560

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 660

Divisors of 138971991823560

Bases of 138971991823560

  • Binary: 111111001100100111100000011010011010100110010002
  • Hexadecimal: 0x7E64F034D4C8
  • Base-36: 1D9EUNS4I0

Squares and roots of 138971991823560

  • 138971991823560 squared (1389719918235602) is 19313214511407627494171073600
  • 138971991823560 cubed (1389719918235603) is 2683995889166001148466160691899066974016000
  • The square root of 138971991823560 is 11788638.2514504197
  • The cube root of 138971991823560 is 51797.5351787971

Scales and comparisons

How big is 138971991823560?
  • 138,971,991,823,560 seconds is equal to 4,418,879 years, 24 weeks, 3 days, 14 hours, 6 minutes.
  • To count from 1 to 138,971,991,823,560 would take you about eleven million, forty-seven thousand, one hundred ninety-eight 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 138971991823560 cubic inches would be around 4316.5 feet tall.

Recreational maths with 138971991823560

  • 138971991823560 backwards is 065328199179831
  • 138971991823560 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138971991823560's digits is 72
  • More coming soon!

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"Number 138971991823560 - Facts about the integer". Numbermatics.com. 2024. Web. 28 June 2024.

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Numbermatics. (2024). Number 138971991823560 - Facts about the integer. Retrieved 28 June 2024, from https://numbermatics.com/n/138971991823560/

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Numbermatics. 2024. "Number 138971991823560 - Facts about the integer". https://numbermatics.com/n/138971991823560/

The information we have on file for 138971991823560 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 138971991823560, math, Factors of 138971991823560, curriculum, school, college, exams, university, Prime factorization of 138971991823560, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, nine hundred seventy-one billion, nine hundred ninety-one million, eight hundred twenty-three thousand, five hundred sixty.

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