138710971

138,710,971 is an odd composite number composed of three prime numbers multiplied together.

What does the number 138710971 look like?

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

138710971 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 138710971:

7 × 67 × 295759

See below for interesting mathematical facts about the number 138710971 from the Numbermatics database.


Names of 138710971

  • Cardinal: 138710971 can be written as One hundred thirty-eight million, seven hundred ten thousand, nine hundred seventy-one.

Scientific notation

  • Scientific notation: 1.38710971 × 108

Factors of 138710971

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 295833

Divisors of 138710971

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 160893440
  • Sum of proper divisors (its aliquot sum) s(n): 22182469
  • 138710971 is a deficient number, because the sum of its proper divisors (22182469) is less than itself. Its deficiency is 116528502

Bases of 138710971

  • Binary: 10000100010010001111101110112
  • Hexadecimal: 0x8448FBB
  • Base-36: 2AL22J

Squares and roots of 138710971

Scales and comparisons

How big is 138710971?
  • 138,710,971 seconds is equal to 4 years, 21 weeks, 2 days, 10 hours, 49 minutes, 31 seconds.
  • To count from 1 to 138,710,971 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 138710971 cubic inches would be around 43.1 feet tall.

Recreational maths with 138710971

  • 138710971 backwards is 179017831
  • The number of decimal digits it has is: 9
  • The sum of 138710971's digits is 37
  • More coming soon!

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"Number 138710971 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 138710971 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/138710971/

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Numbermatics. 2024. "Number 138710971 - Facts about the integer". https://numbermatics.com/n/138710971/

The information we have on file for 138710971 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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