138081555378900

138,081,555,378,900 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138081555378900 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 4320 divisors.

138081555378900 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 138081555378900:

22 × 33 × 52 × 74 × 19 × 292 × 31 × 43

(2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 7 × 19 × 29 × 29 × 31 × 43)

See below for interesting mathematical facts about the number 138081555378900 from the Numbermatics database.


Names of 138081555378900

  • Cardinal: 138081555378900 can be written as One hundred thirty-eight trillion, eighty-one billion, five hundred fifty-five million, three hundred seventy-eight thousand, nine hundred.

Scientific notation

  • Scientific notation: 1.380815553789 × 1014

Factors of 138081555378900

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 139

Divisors of 138081555378900

Bases of 138081555378900

  • Binary: 111110110010101100111100000111011110010110101002
  • Hexadecimal: 0x7D959E0EF2D4
  • Base-36: 1CY1SGWUL0

Squares and roots of 138081555378900

  • 138081555378900 squared (1380815553789002) is 19066515935856227522565210000
  • 138081555378900 cubed (1380815553789003) is 2632734176079611040845526394001508069000000
  • The square root of 138081555378900 is 11750810.8392102031
  • The cube root of 138081555378900 is 51686.6704607653

Scales and comparisons

How big is 138081555378900?
  • 138,081,555,378,900 seconds is equal to 4,390,566 years, 18 weeks, 5 hours, 15 minutes.
  • To count from 1 to 138,081,555,378,900 would take you about ten million, nine hundred seventy-six thousand, four hundred fifteen 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 138081555378900 cubic inches would be around 4307.2 feet tall.

Recreational maths with 138081555378900

  • 138081555378900 backwards is 009873555180831
  • 138081555378900 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138081555378900's digits is 63
  • More coming soon!

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"Number 138081555378900 - Facts about the integer". Numbermatics.com. 2024. Web. 25 September 2024.

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Numbermatics. (2024). Number 138081555378900 - Facts about the integer. Retrieved 25 September 2024, from https://numbermatics.com/n/138081555378900/

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Numbermatics. 2024. "Number 138081555378900 - Facts about the integer". https://numbermatics.com/n/138081555378900/

The information we have on file for 138081555378900 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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