138539149026864768

138,539,149,026,864,768 is an even composite number composed of six prime numbers multiplied together.

What does the number 138539149026864768 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 4608 divisors.

138539149026864768 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four thousand, six hundred eight divisors.

Prime factorization of 138539149026864768:

27 × 33 × 72 × 133 × 193 × 2332

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 13 × 13 × 13 × 19 × 19 × 19 × 233 × 233)

See below for interesting mathematical facts about the number 138539149026864768 from the Numbermatics database.


Names of 138539149026864768

  • Cardinal: 138539149026864768 can be written as One hundred thirty-eight quadrillion, five hundred thirty-nine trillion, one hundred forty-nine billion, twenty-six million, eight hundred sixty-four thousand, seven hundred sixty-eight.

Scientific notation

  • Scientific notation: 1.38539149026864768 × 1017

Factors of 138539149026864768

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 277

Divisors of 138539149026864768

Bases of 138539149026864768

  • Binary: 1111011000011000010011111001111010011101100101110100000002
  • Hexadecimal: 0x1EC309F3D3B2E80
  • Base-36: 11W412G3RMO0

Squares and roots of 138539149026864768

  • 138539149026864768 squared (1385391490268647682) is 19193095813087845194326579759693824
  • 138539149026864768 cubed (1385391490268647683) is 2658995161136271201686120312754105358993446332792832
  • The square root of 138539149026864768 is 372208475.2217025593
  • The cube root of 138539149026864768 is 517437.0297196253

Scales and comparisons

How big is 138539149026864768?
  • 138,539,149,026,864,768 seconds is equal to 4,405,116,409 years, 17 weeks, 1 day, 2 hours, 52 minutes, 48 seconds.
  • To count from 1 to 138,539,149,026,864,768 would take you about thirteen billion, two hundred fifteen million, three hundred forty-nine thousand, two hundred twenty-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 138539149026864768 cubic inches would be around 43119.8 feet tall.

Recreational maths with 138539149026864768

  • 138539149026864768 backwards is 867468620941935831
  • The number of decimal digits it has is: 18
  • The sum of 138539149026864768's digits is 90
  • More coming soon!

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"Number 138539149026864768 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.

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Numbermatics. (2024). Number 138539149026864768 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/138539149026864768/

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The information we have on file for 138539149026864768 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 138539149026864768, math, Factors of 138539149026864768, curriculum, school, college, exams, university, Prime factorization of 138539149026864768, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, five hundred thirty-nine trillion, one hundred forty-nine billion, twenty-six million, eight hundred sixty-four thousand, seven hundred sixty-eight.

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