138889992971520

138,889,992,971,520 is an even composite number composed of eight prime numbers multiplied together.

What does the number 138889992971520 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 3456 divisors.

138889992971520 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three thousand, four hundred fifty-six divisors.

Prime factorization of 138889992971520:

28 × 33 × 5 × 72 × 17 × 19 × 31 × 8191

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 17 × 19 × 31 × 8191)

See below for interesting mathematical facts about the number 138889992971520 from the Numbermatics database.


Names of 138889992971520

  • Cardinal: 138889992971520 can be written as One hundred thirty-eight trillion, eight hundred eighty-nine billion, nine hundred ninety-two million, nine hundred seventy-one thousand, five hundred twenty.

Scientific notation

  • Scientific notation: 1.3888999297152 × 1014

Factors of 138889992971520

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 8275

Divisors of 138889992971520

Bases of 138889992971520

  • Binary: 111111001010001110110001011000110100101000000002
  • Hexadecimal: 0x7E51D8B1A500
  • Base-36: 1D8D6JS5C0

Squares and roots of 138889992971520

  • 138889992971520 squared (1388899929715202) is 19290430147628874999531110400
  • 138889992971520 cubed (1388899929715203) is 2679247707621771964678280566751581175808000
  • The square root of 138889992971520 is 11785159.8619416275
  • The cube root of 138889992971520 is 51787.3456578583

Scales and comparisons

How big is 138889992971520?
  • 138,889,992,971,520 seconds is equal to 4,416,272 years, 8 weeks, 2 days, 19 hours, 12 minutes.
  • To count from 1 to 138,889,992,971,520 would take you about eleven million, forty thousand, six hundred eighty 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 138889992971520 cubic inches would be around 4315.6 feet tall.

Recreational maths with 138889992971520

  • 138889992971520 backwards is 025179299988831
  • The number of decimal digits it has is: 15
  • The sum of 138889992971520's digits is 81
  • 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 138889992971520 - Facts about the integer". Numbermatics.com. 2024. Web. 11 May 2024.

APA style:
Numbermatics. (2024). Number 138889992971520 - Facts about the integer. Retrieved 11 May 2024, from https://numbermatics.com/n/138889992971520/

Chicago style:
Numbermatics. 2024. "Number 138889992971520 - Facts about the integer". https://numbermatics.com/n/138889992971520/

The information we have on file for 138889992971520 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 138889992971520, math, Factors of 138889992971520, curriculum, school, college, exams, university, Prime factorization of 138889992971520, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight trillion, eight hundred eighty-nine billion, nine hundred ninety-two million, nine hundred seventy-one thousand, five hundred twenty.

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