138706538634407520

138,706,538,634,407,520 is an even composite number composed of five prime numbers multiplied together.

What does the number 138706538634407520 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 576 divisors.

138706538634407520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.

Prime factorization of 138706538634407520:

25 × 35 × 5 × 73 × 10401035003

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 10401035003)

See below for interesting mathematical facts about the number 138706538634407520 from the Numbermatics database.


Names of 138706538634407520

  • Cardinal: 138706538634407520 can be written as One hundred thirty-eight quadrillion, seven hundred six trillion, five hundred thirty-eight billion, six hundred thirty-four million, four hundred seven thousand, five hundred twenty.

Scientific notation

  • Scientific notation: 1.3870653863440752 × 1017

Factors of 138706538634407520

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 10401035020

Divisors of 138706538634407520

Bases of 138706538634407520

  • Binary: 1111011001100100011011100101010110101001111101110011000002
  • Hexadecimal: 0x1ECC8DCAB53EE60
  • Base-36: 11XRD4668600

Squares and roots of 138706538634407520

  • 138706538634407520 squared (1387065386344075202) is 19239503859938385963204421432550400
  • 138706538634407520 cubed (1387065386344075203) is 2668644985455376340077819474921394748574346539008000
  • The square root of 138706538634407520 is 372433267.3572643135
  • The cube root of 138706538634407520 is 517645.3432102749

Scales and comparisons

How big is 138706538634407520?
  • 138,706,538,634,407,520 seconds is equal to 4,410,438,881 years, 4 weeks, 1 day, 1 hour, 12 minutes.
  • To count from 1 to 138,706,538,634,407,520 would take you about thirteen billion, two hundred thirty-one million, three hundred sixteen thousand, six hundred forty-three 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 138706538634407520 cubic inches would be around 43137.1 feet tall.

Recreational maths with 138706538634407520

  • 138706538634407520 backwards is 025704436835607831
  • 138706538634407520 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138706538634407520's digits is 72
  • More coming soon!

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"Number 138706538634407520 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.

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Numbermatics. (2024). Number 138706538634407520 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/138706538634407520/

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The information we have on file for 138706538634407520 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 138706538634407520, math, Factors of 138706538634407520, curriculum, school, college, exams, university, Prime factorization of 138706538634407520, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, seven hundred six trillion, five hundred thirty-eight billion, six hundred thirty-four million, four hundred seven thousand, five hundred twenty.

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