138100159

138,100,159 is an odd composite number composed of three prime numbers multiplied together.

What does the number 138100159 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

138100159 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 138100159:

73 × 503 × 3761

See below for interesting mathematical facts about the number 138100159 from the Numbermatics database.


Names of 138100159

  • Cardinal: 138100159 can be written as One hundred thirty-eight million, one hundred thousand, one hundred fifty-nine.

Scientific notation

  • Scientific notation: 1.38100159 × 108

Factors of 138100159

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 4337

Divisors of 138100159

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 140307552
  • Sum of proper divisors (its aliquot sum) s(n): 2207393
  • 138100159 is a deficient number, because the sum of its proper divisors (2207393) is less than itself. Its deficiency is 135892766

Bases of 138100159

  • Binary: 10000011101100111101101111112
  • Hexadecimal: 0x83B3DBF
  • Base-36: 2A7YRJ

Squares and roots of 138100159

Scales and comparisons

How big is 138100159?
  • 138,100,159 seconds is equal to 4 years, 20 weeks, 2 days, 9 hours, 9 minutes, 19 seconds.
  • To count from 1 to 138,100,159 would take you about six 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 138100159 cubic inches would be around 43.1 feet tall.

Recreational maths with 138100159

  • 138100159 backwards is 951001831
  • The number of decimal digits it has is: 9
  • The sum of 138100159's digits is 28
  • More coming soon!

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"Number 138100159 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 138100159 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/138100159/

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Numbermatics. 2024. "Number 138100159 - Facts about the integer". https://numbermatics.com/n/138100159/

The information we have on file for 138100159 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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