138091821906126400

138,091,821,906,126,400 is an even composite number composed of six prime numbers multiplied together.

What does the number 138091821906126400 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1701 divisors.

138091821906126400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, seven hundred one divisors.

Prime factorization of 138091821906126400:

26 × 52 × 132 × 172 × 1272 × 3312

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 13 × 13 × 17 × 17 × 127 × 127 × 331 × 331)

See below for interesting mathematical facts about the number 138091821906126400 from the Numbermatics database.


Names of 138091821906126400

  • Cardinal: 138091821906126400 can be written as One hundred thirty-eight quadrillion, ninety-one trillion, eight hundred twenty-one billion, nine hundred six million, one hundred twenty-six thousand, four hundred.

Scientific notation

  • Scientific notation: 1.380918219061264 × 1017

Factors of 138091821906126400

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 495

Divisors of 138091821906126400

Bases of 138091821906126400

  • Binary: 1111010101001100111000111110001110001100111100110010000002
  • Hexadecimal: 0x1EA99C7C719E640
  • Base-36: 11RPGR7DQ24G

Squares and roots of 138091821906126400

  • 138091821906126400 squared (1380918219061264002) is 19069351277353331085413852776960000
  • 138091821906126400 cubed (1380918219061264003) is 2633321460457640173284280893030460171076767744000000
  • 138091821906126400 is a perfect square number. Its square root is 371607080
  • The cube root of 138091821906126400 is 516879.5141741279

Scales and comparisons

How big is 138091821906126400?
  • 138,091,821,906,126,400 seconds is equal to 4,390,892,790 years, 29 weeks, 2 days, 8 hours, 26 minutes, 40 seconds.
  • To count from 1 to 138,091,821,906,126,400 would take you about thirteen billion, one hundred seventy-two million, six hundred seventy-eight thousand, three hundred seventy-one 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 138091821906126400 cubic inches would be around 43073.3 feet tall.

Recreational maths with 138091821906126400

  • 138091821906126400 backwards is 004621609128190831
  • The number of decimal digits it has is: 18
  • The sum of 138091821906126400's digits is 61
  • More coming soon!

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"Number 138091821906126400 - Facts about the integer". Numbermatics.com. 2024. Web. 22 June 2024.

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Numbermatics. (2024). Number 138091821906126400 - Facts about the integer. Retrieved 22 June 2024, from https://numbermatics.com/n/138091821906126400/

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The information we have on file for 138091821906126400 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!

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