138987090742500

138,987,090,742,500 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138987090742500 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 2880 divisors.

138987090742500 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, eight hundred eighty divisors.

Prime factorization of 138987090742500:

22 × 33 × 54 × 7 × 112 × 13 × 41 × 4561

(2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 11 × 11 × 13 × 41 × 4561)

See below for interesting mathematical facts about the number 138987090742500 from the Numbermatics database.


Names of 138987090742500

  • Cardinal: 138987090742500 can be written as One hundred thirty-eight trillion, nine hundred eighty-seven billion, ninety million, seven hundred forty-two thousand, five hundred.

Scientific notation

  • Scientific notation: 1.389870907425 × 1014

Factors of 138987090742500

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 15
  • Sum of prime factors: 4643

Divisors of 138987090742500

Bases of 138987090742500

  • Binary: 111111001101000011101000010110000001100111001002
  • Hexadecimal: 0x7E68742C0CE4
  • Base-36: 1D9LSDACX0

Squares and roots of 138987090742500

  • 138987090742500 squared (1389870907425002) is 19317411393063929201306250000
  • 138987090742500 cubed (1389870907425003) is 2684870810197979663005547318282390625000000
  • The square root of 138987090742500 is 11789278.6353746003
  • The cube root of 138987090742500 is 51799.4109967289

Scales and comparisons

How big is 138987090742500?
  • 138,987,090,742,500 seconds is equal to 4,419,359 years, 29 weeks, 4 days, 14 hours, 15 minutes.
  • To count from 1 to 138,987,090,742,500 would take you about eleven million, forty-eight thousand, three hundred ninety-eight 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 138987090742500 cubic inches would be around 4316.6 feet tall.

Recreational maths with 138987090742500

  • 138987090742500 backwards is 005247090789831
  • 138987090742500 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 138987090742500's digits is 63
  • More coming soon!

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"Number 138987090742500 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.

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Numbermatics. (2024). Number 138987090742500 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/138987090742500/

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The information we have on file for 138987090742500 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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