139465

139,465 is an odd composite number composed of two prime numbers multiplied together.

What does the number 139465 look like?

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

139465 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 139465:

5 × 27893

See below for interesting mathematical facts about the number 139465 from the Numbermatics database.


Names of 139465

  • Cardinal: 139465 can be written as One hundred thirty-nine thousand, four hundred sixty-five.

Scientific notation

  • Scientific notation: 1.39465 × 105

Factors of 139465

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 27898

Divisors of 139465

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 167364
  • Sum of proper divisors (its aliquot sum) s(n): 27899
  • 139465 is a deficient number, because the sum of its proper divisors (27899) is less than itself. Its deficiency is 111566

Bases of 139465

  • Binary: 1000100000110010012
  • Hexadecimal: 0x220C9
  • Base-36: 2ZM1

Squares and roots of 139465

  • 139465 squared (1394652) is 19450486225
  • 139465 cubed (1394653) is 2712662061369625
  • The square root of 139465 is 373.4501305395
  • The cube root of 139465 is 51.8587141019

Scales and comparisons

How big is 139465?
  • 139,465 seconds is equal to 1 day, 14 hours, 44 minutes, 25 seconds.
  • To count from 1 to 139,465 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 139465 cubic inches would be around 4.3 feet tall.

Recreational maths with 139465

  • 139465 backwards is 564931
  • The number of decimal digits it has is: 6
  • The sum of 139465's digits is 28
  • More coming soon!

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"Number 139465 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

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Numbermatics. (2024). Number 139465 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/139465/

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Numbermatics. 2024. "Number 139465 - Facts about the integer". https://numbermatics.com/n/139465/

The information we have on file for 139465 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 139465, math, Factors of 139465, curriculum, school, college, exams, university, Prime factorization of 139465, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-nine thousand, four hundred sixty-five.

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