138692

138,692 is an even composite number composed of two prime numbers multiplied together.

What does the number 138692 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

138692 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 138692:

22 × 34673

(2 × 2 × 34673)

See below for interesting mathematical facts about the number 138692 from the Numbermatics database.


Names of 138692

  • Cardinal: 138692 can be written as One hundred thirty-eight thousand, six hundred ninety-two.

Scientific notation

  • Scientific notation: 1.38692 × 105

Factors of 138692

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 34675

Divisors of 138692

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 242718
  • Sum of proper divisors (its aliquot sum) s(n): 104026
  • 138692 is a deficient number, because the sum of its proper divisors (104026) is less than itself. Its deficiency is 34666

Bases of 138692

  • Binary: 1000011101110001002
  • Hexadecimal: 0x21DC4
  • Base-36: 2Z0K

Squares and roots of 138692

  • 138692 squared (1386922) is 19235470864
  • 138692 cubed (1386923) is 2667805925069888
  • The square root of 138692 is 372.4137484035
  • The cube root of 138692 is 51.7627256777

Scales and comparisons

How big is 138692?
  • 138,692 seconds is equal to 14 hours, 31 minutes, 32 seconds.
  • To count from 1 to 138,692 would take you about fourteen hours.

    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 138692 cubic inches would be around 4.3 feet tall.

Recreational maths with 138692

  • 138692 backwards is 296831
  • The number of decimal digits it has is: 6
  • The sum of 138692's digits is 29
  • More coming soon!

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The information we have on file for 138692 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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