139849

139,849 is an odd composite number composed of two prime numbers multiplied together.

What does the number 139849 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

139849 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 139849:

107 × 1307

See below for interesting mathematical facts about the number 139849 from the Numbermatics database.


Names of 139849

  • Cardinal: 139849 can be written as One hundred thirty-nine thousand, eight hundred forty-nine.

Scientific notation

  • Scientific notation: 1.39849 × 105

Factors of 139849

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 1414

Divisors of 139849

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 141264
  • Sum of proper divisors (its aliquot sum) s(n): 1415
  • 139849 is a deficient number, because the sum of its proper divisors (1415) is less than itself. Its deficiency is 138434

Bases of 139849

  • Binary: 1000100010010010012
  • Hexadecimal: 0x22249
  • Base-36: 2ZWP

Squares and roots of 139849

  • 139849 squared (1398492) is 19557742801
  • 139849 cubed (1398493) is 2735130772977049
  • The square root of 139849 is 373.9639020013
  • The cube root of 139849 is 51.9062660503

Scales and comparisons

How big is 139849?
  • 139,849 seconds is equal to 1 day, 14 hours, 50 minutes, 49 seconds.
  • To count from 1 to 139,849 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 139849 cubic inches would be around 4.3 feet tall.

Recreational maths with 139849

  • 139849 backwards is 948931
  • The number of decimal digits it has is: 6
  • The sum of 139849's digits is 34
  • More coming soon!

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"Number 139849 - Facts about the integer". Numbermatics.com. 2022. Web. 14 August 2022.

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Numbermatics. (2022). Number 139849 - Facts about the integer. Retrieved 14 August 2022, from https://numbermatics.com/n/139849/

Chicago style:
Numbermatics. 2022. "Number 139849 - Facts about the integer". https://numbermatics.com/n/139849/

The information we have on file for 139849 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 139849, math, Factors of 139849, curriculum, school, college, exams, university, Prime factorization of 139849, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-nine thousand, eight hundred forty-nine.

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