138952908148221720

138,952,908,148,221,720 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138952908148221720 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 1536 divisors.

138952908148221720 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, five hundred thirty-six divisors.

Prime factorization of 138952908148221720:

23 × 32 × 5 × 7 × 173 × 313 × 3121 × 11489

(2 × 2 × 2 × 3 × 3 × 5 × 7 × 17 × 17 × 17 × 313 × 3121 × 11489)

See below for interesting mathematical facts about the number 138952908148221720 from the Numbermatics database.


Names of 138952908148221720

  • Cardinal: 138952908148221720 can be written as One hundred thirty-eight quadrillion, nine hundred fifty-two trillion, nine hundred eight billion, one hundred forty-eight million, two hundred twenty-one thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 1.3895290814822172 × 1017

Factors of 138952908148221720

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 13
  • Sum of prime factors: 14957

Divisors of 138952908148221720

Bases of 138952908148221720

  • Binary: 1111011011010100011101111000010101010111010100111000110002
  • Hexadecimal: 0x1EDA8EF0AAEA718
  • Base-36: 1206P0RHOGM0

Squares and roots of 138952908148221720

  • 138952908148221720 squared (1389529081482217202) is 19307910682848142067493198279758400
  • 138952908148221720 cubed (1389529081482217203) is 2682890339647866793693438287241225154754031232448000
  • The square root of 138952908148221720 is 372763877.2040844089
  • The cube root of 138952908148221720 is 517951.6411927253

Scales and comparisons

How big is 138952908148221720?
  • 138,952,908,148,221,720 seconds is equal to 4,418,272,669 years, 28 weeks, 3 days, 12 hours, 42 minutes.
  • To count from 1 to 138,952,908,148,221,720 would take you about thirteen billion, two hundred fifty-four million, eight hundred eighteen thousand and eight 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 138952908148221720 cubic inches would be around 43162.6 feet tall.

Recreational maths with 138952908148221720

  • 138952908148221720 backwards is 027122841809259831
  • 138952908148221720 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 138952908148221720's digits is 72
  • 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 138952908148221720 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

APA style:
Numbermatics. (2024). Number 138952908148221720 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/138952908148221720/

Chicago style:
Numbermatics. 2024. "Number 138952908148221720 - Facts about the integer". https://numbermatics.com/n/138952908148221720/

The information we have on file for 138952908148221720 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 138952908148221720, math, Factors of 138952908148221720, curriculum, school, college, exams, university, Prime factorization of 138952908148221720, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quadrillion, nine hundred fifty-two trillion, nine hundred eight billion, one hundred forty-eight million, two hundred twenty-one thousand, seven hundred twenty.

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