138909194956800

138,909,194,956,800 is an even composite number composed of six prime numbers multiplied together.

What does the number 138909194956800 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2808 divisors.

138909194956800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, eight hundred eight divisors.

Prime factorization of 138909194956800:

212 × 35 × 52 × 312 × 37 × 157

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 31 × 31 × 37 × 157)

See below for interesting mathematical facts about the number 138909194956800 from the Numbermatics database.


Names of 138909194956800

  • Cardinal: 138909194956800 can be written as One hundred thirty-eight trillion, nine hundred nine billion, one hundred ninety-four million, nine hundred fifty-six thousand, eight hundred.

Scientific notation

  • Scientific notation: 1.389091949568 × 1014

Factors of 138909194956800

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 23
  • Sum of prime factors: 235

Divisors of 138909194956800

Bases of 138909194956800

  • Binary: 111111001010110010100010011100010110000000000002
  • Hexadecimal: 0x7E565138B000
  • Base-36: 1D8M045C00

Squares and roots of 138909194956800

  • 138909194956800 squared (1389091949568002) is 19295764443546270553866240000
  • 138909194956800 cubed (1389091949568003) is 2680359104929058363928564648149778432000000
  • The square root of 138909194956800 is 11785974.5017881315
  • The cube root of 138909194956800 is 51789.7321365479

Scales and comparisons

How big is 138909194956800?
  • 138,909,194,956,800 seconds is equal to 4,416,882 years, 37 weeks, 5 days.
  • To count from 1 to 138,909,194,956,800 would take you about eleven million, forty-two thousand, two hundred six 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 138909194956800 cubic inches would be around 4315.8 feet tall.

Recreational maths with 138909194956800

  • 138909194956800 backwards is 008659491909831
  • 138909194956800 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138909194956800's digits is 72
  • More coming soon!

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"Number 138909194956800 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.

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Numbermatics. (2024). Number 138909194956800 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/138909194956800/

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The information we have on file for 138909194956800 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 138909194956800, math, Factors of 138909194956800, curriculum, school, college, exams, university, Prime factorization of 138909194956800, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, nine hundred nine billion, one hundred ninety-four million, nine hundred fifty-six thousand, eight hundred.

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