138992210

138,992,210 is an even composite number composed of five prime numbers multiplied together.

What does the number 138992210 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

138992210 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 138992210:

2 × 5 × 7 × 1231 × 1613

See below for interesting mathematical facts about the number 138992210 from the Numbermatics database.


Names of 138992210

  • Cardinal: 138992210 can be written as One hundred thirty-eight million, nine hundred ninety-two thousand, two hundred ten.

Scientific notation

  • Scientific notation: 1.3899221 × 108

Factors of 138992210

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 5
  • Sum of prime factors: 2858

Divisors of 138992210

Bases of 138992210

  • Binary: 10000100100011011010010100102
  • Hexadecimal: 0x848DA52
  • Base-36: 2AR32Q

Squares and roots of 138992210

Scales and comparisons

How big is 138992210?
  • 138,992,210 seconds is equal to 4 years, 21 weeks, 5 days, 16 hours, 56 minutes, 50 seconds.
  • To count from 1 to 138,992,210 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 138992210 cubic inches would be around 43.2 feet tall.

Recreational maths with 138992210

  • 138992210 backwards is 012299831
  • 138992210 is a Harshad number.
  • The number of decimal digits it has is: 9
  • The sum of 138992210's digits is 35
  • More coming soon!

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"Number 138992210 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.

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Numbermatics. (2024). Number 138992210 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/138992210/

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Numbermatics. 2024. "Number 138992210 - Facts about the integer". https://numbermatics.com/n/138992210/

The information we have on file for 138992210 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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