138249

138,249 is an odd composite number composed of two prime numbers multiplied together.

What does the number 138249 look like?

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

138249 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 138249:

32 × 15361

(3 × 3 × 15361)

See below for interesting mathematical facts about the number 138249 from the Numbermatics database.


Names of 138249

  • Cardinal: 138249 can be written as One hundred thirty-eight thousand, two hundred forty-nine.

Scientific notation

  • Scientific notation: 1.38249 × 105

Factors of 138249

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 15364

Divisors of 138249

  • Number of divisors d(n): 6
  • Complete list of divisors:
  • Sum of all divisors σ(n): 199706
  • Sum of proper divisors (its aliquot sum) s(n): 61457
  • 138249 is a deficient number, because the sum of its proper divisors (61457) is less than itself. Its deficiency is 76792

Bases of 138249

  • Binary: 1000011100000010012
  • Hexadecimal: 0x21C09
  • Base-36: 2YO9

Squares and roots of 138249

  • 138249 squared (1382492) is 19112786001
  • 138249 cubed (1382493) is 2642323551852249
  • The square root of 138249 is 371.8185041117
  • The cube root of 138249 is 51.7075546379

Scales and comparisons

How big is 138249?
  • 138,249 seconds is equal to 1 day, 14 hours, 24 minutes, 9 seconds.
  • To count from 1 to 138,249 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 138249 cubic inches would be around 4.3 feet tall.

Recreational maths with 138249

  • 138249 backwards is 942831
  • The number of decimal digits it has is: 6
  • The sum of 138249's digits is 27
  • More coming soon!

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"Number 138249 - Facts about the integer". Numbermatics.com. 2021. Web. 5 December 2021.

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Numbermatics. (2021). Number 138249 - Facts about the integer. Retrieved 5 December 2021, from https://numbermatics.com/n/138249/

Chicago style:
Numbermatics. 2021. "Number 138249 - Facts about the integer". https://numbermatics.com/n/138249/

The information we have on file for 138249 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 138249, math, Factors of 138249, curriculum, school, college, exams, university, Prime factorization of 138249, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight thousand, two hundred forty-nine.

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