139897

139,897 is an odd composite number composed of three prime numbers multiplied together.

What does the number 139897 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

139897 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 139897:

19 × 37 × 199

See below for interesting mathematical facts about the number 139897 from the Numbermatics database.


Names of 139897

  • Cardinal: 139897 can be written as One hundred thirty-nine thousand, eight hundred ninety-seven.

Scientific notation

  • Scientific notation: 1.39897 × 105

Factors of 139897

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 255

Divisors of 139897

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 152000
  • Sum of proper divisors (its aliquot sum) s(n): 12103
  • 139897 is a deficient number, because the sum of its proper divisors (12103) is less than itself. Its deficiency is 127794

Bases of 139897

  • Binary: 1000100010011110012
  • Hexadecimal: 0x22279
  • Base-36: 2ZY1

Squares and roots of 139897

  • 139897 squared (1398972) is 19571170609
  • 139897 cubed (1398973) is 2737948054687273
  • The square root of 139897 is 374.0280738127
  • The cube root of 139897 is 51.9122039207

Scales and comparisons

How big is 139897?
  • 139,897 seconds is equal to 1 day, 14 hours, 51 minutes, 37 seconds.
  • To count from 1 to 139,897 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 139897 cubic inches would be around 4.3 feet tall.

Recreational maths with 139897

  • 139897 backwards is 798931
  • 139897 is a Harshad number.
  • The number of decimal digits it has is: 6
  • The sum of 139897's digits is 37
  • More coming soon!

Copy this link to share with anyone:


Share this page on social media:

Link to this page

HTML: To link to this page, just copy and paste the link below into your blog, web page or email.

BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:

Cite this page

MLA style:
"Number 139897 - Facts about the integer". Numbermatics.com. 2024. Web. 29 March 2024.

APA style:
Numbermatics. (2024). Number 139897 - Facts about the integer. Retrieved 29 March 2024, from https://numbermatics.com/n/139897/

Chicago style:
Numbermatics. 2024. "Number 139897 - Facts about the integer". https://numbermatics.com/n/139897/

The information we have on file for 139897 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 139897, math, Factors of 139897, curriculum, school, college, exams, university, Prime factorization of 139897, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-nine thousand, eight hundred ninety-seven.

Oh no. Javascript is switched off in your browser.
Some bits of this website may not work unless you switch it on.