138901679989

138,901,679,989 is an odd composite number composed of two prime numbers multiplied together.

What does the number 138901679989 look like?

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

138901679989 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 138901679989:

5081 × 27337469

See below for interesting mathematical facts about the number 138901679989 from the Numbermatics database.


Names of 138901679989

  • Cardinal: 138901679989 can be written as One hundred thirty-eight billion, nine hundred one million, six hundred seventy-nine thousand, nine hundred eighty-nine.

Scientific notation

  • Scientific notation: 1.38901679989 × 1011

Factors of 138901679989

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 27342550

Divisors of 138901679989

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 138929022540
  • Sum of proper divisors (its aliquot sum) s(n): 27342551
  • 138901679989 is a deficient number, because the sum of its proper divisors (27342551) is less than itself. Its deficiency is 138874337438

Bases of 138901679989

  • Binary: 100000010101110010111101101111011101012
  • Hexadecimal: 0x20572F6F75
  • Base-36: 1RT6H27P

Squares and roots of 138901679989

  • 138901679989 squared (1389016799892) is 19293676703766563040121
  • 138901679989 cubed (1389016799893) is 2679924107317807490357282109838669
  • The square root of 138901679989 is 372695.1569164805
  • The cube root of 138901679989 is 5178.8798180645

Scales and comparisons

How big is 138901679989?
  • 138,901,679,989 seconds is equal to 4,416 years, 33 weeks, 3 days, 7 hours, 59 minutes, 49 seconds.
  • To count from 1 to 138,901,679,989 would take you about eight thousand, eight hundred thirty-three years!

    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 138901679989 cubic inches would be around 431.6 feet tall.

Recreational maths with 138901679989

  • 138901679989 backwards is 989976109831
  • The number of decimal digits it has is: 12
  • The sum of 138901679989's digits is 70
  • 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 138901679989 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.

APA style:
Numbermatics. (2024). Number 138901679989 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/138901679989/

Chicago style:
Numbermatics. 2024. "Number 138901679989 - Facts about the integer". https://numbermatics.com/n/138901679989/

The information we have on file for 138901679989 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 138901679989, math, Factors of 138901679989, curriculum, school, college, exams, university, Prime factorization of 138901679989, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, nine hundred one million, six hundred seventy-nine thousand, nine hundred eighty-nine.

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