139744

139,744 is an even composite number composed of three prime numbers multiplied together.

What does the number 139744 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

139744 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 139744:

25 × 11 × 397

(2 × 2 × 2 × 2 × 2 × 11 × 397)

See below for interesting mathematical facts about the number 139744 from the Numbermatics database.


Names of 139744

  • Cardinal: 139744 can be written as One hundred thirty-nine thousand, seven hundred forty-four.

Scientific notation

  • Scientific notation: 1.39744 × 105

Factors of 139744

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 7
  • Sum of prime factors: 410

Divisors of 139744

Bases of 139744

  • Binary: 1000100001111000002
  • Hexadecimal: 0x221E0
  • Base-36: 2ZTS

Squares and roots of 139744

  • 139744 squared (1397442) is 19528385536
  • 139744 cubed (1397443) is 2728974708342784
  • The square root of 139744 is 373.8234877585
  • The cube root of 139744 is 51.8932722199

Scales and comparisons

How big is 139744?
  • 139,744 seconds is equal to 1 day, 14 hours, 49 minutes, 4 seconds.
  • To count from 1 to 139,744 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 139744 cubic inches would be around 4.3 feet tall.

Recreational maths with 139744

  • 139744 backwards is 447931
  • The number of decimal digits it has is: 6
  • The sum of 139744's digits is 28
  • More coming soon!

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"Number 139744 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 139744 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/139744/

Chicago style:
Numbermatics. 2024. "Number 139744 - Facts about the integer". https://numbermatics.com/n/139744/

The information we have on file for 139744 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 139744, math, Factors of 139744, curriculum, school, college, exams, university, Prime factorization of 139744, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-nine thousand, seven hundred forty-four.

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