138942500448378816

138,942,500,448,378,816 is an even composite number composed of six prime numbers multiplied together.

What does the number 138942500448378816 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 756 divisors.

138942500448378816 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of seven hundred fifty-six divisors.

Prime factorization of 138942500448378816:

26 × 32 × 72 × 1272 × 1801 × 169471

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 127 × 127 × 1801 × 169471)

See below for interesting mathematical facts about the number 138942500448378816 from the Numbermatics database.


Names of 138942500448378816

  • Cardinal: 138942500448378816 can be written as One hundred thirty-eight quadrillion, nine hundred forty-two trillion, five hundred billion, four hundred forty-eight million, three hundred seventy-eight thousand, eight hundred sixteen.

Scientific notation

  • Scientific notation: 1.38942500448378816 × 1017

Factors of 138942500448378816

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 14
  • Sum of prime factors: 171411

Divisors of 138942500448378816

Bases of 138942500448378816

  • Binary: 1111011011001111101110111110011110110111000011111110000002
  • Hexadecimal: 0x1ED9F77CF6E1FC0
  • Base-36: 120307J5WTS0

Squares and roots of 138942500448378816

  • 138942500448378816 squared (1389425004483788162) is 19305018430847747485203562637561856
  • 138942500448378816 cubed (1389425004483788163) is 2682287531984024461844586895451989111691822120042496
  • The square root of 138942500448378816 is 372749916.7650863689
  • The cube root of 138942500448378816 is 517938.7091860447

Scales and comparisons

How big is 138942500448378816?
  • 138,942,500,448,378,816 seconds is equal to 4,417,941,736 years, 46 weeks, 14 hours, 33 minutes, 36 seconds.
  • To count from 1 to 138,942,500,448,378,816 would take you about thirteen billion, two hundred fifty-three million, eight hundred twenty-five thousand, two hundred ten 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 138942500448378816 cubic inches would be around 43161.6 feet tall.

Recreational maths with 138942500448378816

  • 138942500448378816 backwards is 618873844005249831
  • The number of decimal digits it has is: 18
  • The sum of 138942500448378816's digits is 81
  • More coming soon!

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"Number 138942500448378816 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 138942500448378816 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/138942500448378816/

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The information we have on file for 138942500448378816 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 138942500448378816, math, Factors of 138942500448378816, curriculum, school, college, exams, university, Prime factorization of 138942500448378816, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, nine hundred forty-two trillion, five hundred billion, four hundred forty-eight million, three hundred seventy-eight thousand, eight hundred sixteen.

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