138843136873041920

138,843,136,873,041,920 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138843136873041920 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 3328 divisors.

138843136873041920 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three thousand, three hundred twenty-eight divisors.

Prime factorization of 138843136873041920:

212 × 5 × 113 × 29 × 31 × 61 × 293 × 317

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 11 × 29 × 31 × 61 × 293 × 317)

See below for interesting mathematical facts about the number 138843136873041920 from the Numbermatics database.


Names of 138843136873041920

  • Cardinal: 138843136873041920 can be written as One hundred thirty-eight quadrillion, eight hundred forty-three trillion, one hundred thirty-six billion, eight hundred seventy-three million, forty-one thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 1.3884313687304192 × 1017

Factors of 138843136873041920

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 749

Divisors of 138843136873041920

Bases of 138843136873041920

  • Binary: 1111011010100010100011000111011001101000110010000000000002
  • Hexadecimal: 0x1ED4518ECD19000
  • Base-36: 11Z3S8JANBI8

Squares and roots of 138843136873041920

  • 138843136873041920 squared (1388431368730419202) is 19277416656746252826724434077286400
  • 138843136873041920 cubed (1388431368730419203) is 2676536999431278149357014555764637383897947045888000
  • The square root of 138843136873041920 is 372616608.4235134037
  • The cube root of 138843136873041920 is 517815.2132201223

Scales and comparisons

How big is 138843136873041920?
  • 138,843,136,873,041,920 seconds is equal to 4,414,782,282 years, 28 weeks, 1 day, 9 hours, 25 minutes, 20 seconds.
  • To count from 1 to 138,843,136,873,041,920 would take you about thirteen billion, two hundred forty-four million, three hundred forty-six thousand, eight hundred forty-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 138843136873041920 cubic inches would be around 43151.3 feet tall.

Recreational maths with 138843136873041920

  • 138843136873041920 backwards is 029140378631348831
  • The number of decimal digits it has is: 18
  • The sum of 138843136873041920's digits is 71
  • More coming soon!

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"Number 138843136873041920 - Facts about the integer". Numbermatics.com. 2024. Web. 20 June 2024.

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Numbermatics. (2024). Number 138843136873041920 - Facts about the integer. Retrieved 20 June 2024, from https://numbermatics.com/n/138843136873041920/

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Numbermatics. 2024. "Number 138843136873041920 - Facts about the integer". https://numbermatics.com/n/138843136873041920/

The information we have on file for 138843136873041920 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 138843136873041920, math, Factors of 138843136873041920, curriculum, school, college, exams, university, Prime factorization of 138843136873041920, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, eight hundred forty-three trillion, one hundred thirty-six billion, eight hundred seventy-three million, forty-one thousand, nine hundred twenty.

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