139,129 is an odd composite number. It is composed of a single prime number multiplied by itself.

What does the number 139129 look like?

This visualization shows the relationship between its 1 prime factors (large circles) and 3 divisors.

139129 is an odd composite number. It has a total of three divisors.

Prime factorization of 139129:


(373 × 373)

See below for interesting mathematical facts about the number 139129 from the Numbermatics database.

Names of 139129

  • Cardinal: 139129 can be written as One hundred thirty-nine thousand, one hundred twenty-nine.

Scientific notation

  • Scientific notation: 1.39129 × 105

Factors of 139129

  • Number of distinct prime factors ω(n): 1
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 373

Divisors of 139129

  • Number of divisors d(n): 3
  • Complete list of divisors:
  • Sum of all divisors σ(n): 139503
  • Sum of proper divisors (its aliquot sum) s(n): 374
  • 139129 is a deficient number, because the sum of its proper divisors (374) is less than itself. Its deficiency is 138755

Bases of 139129

  • Binary: 1000011111011110012
  • Hexadecimal: 0x21F79
  • Base-36: 2ZCP

Squares and roots of 139129

  • 139129 squared (1391292) is 19356878641
  • 139129 cubed (1391293) is 2693103168443689
  • 139129 is a perfect square number. Its square root is 373
  • The cube root of 139129 is 51.8170344933

Scales and comparisons

How big is 139129?
  • 139,129 seconds is equal to 1 day, 14 hours, 38 minutes, 49 seconds.
  • To count from 1 to 139,129 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 139129 cubic inches would be around 4.3 feet tall.

Recreational maths with 139129

  • 139129 backwards is 921931
  • The number of decimal digits it has is: 6
  • The sum of 139129's digits is 25
  • More coming soon!

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"Number 139129 - Facts about the integer". Numbermatics.com. 2022. Web. 9 August 2022.

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Numbermatics. (2022). Number 139129 - Facts about the integer. Retrieved 9 August 2022, from https://numbermatics.com/n/139129/

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The information we have on file for 139129 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!

Keywords: Divisors of 139129, math, Factors of 139129, curriculum, school, college, exams, university, Prime factorization of 139129, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-nine thousand, one hundred twenty-nine.

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