138909435442921967616

138,909,435,442,921,967,616 is an even composite number composed of five prime numbers multiplied together.

What does the number 138909435442921967616 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 5265 divisors.

138909435442921967616 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of five thousand, two hundred sixty-five divisors.

Prime factorization of 138909435442921967616:

212 × 38 × 132 × 472 × 614

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 47 × 47 × 61 × 61 × 61 × 61)

See below for interesting mathematical facts about the number 138909435442921967616 from the Numbermatics database.


Names of 138909435442921967616

  • Cardinal: 138909435442921967616 can be written as One hundred thirty-eight quintillion, nine hundred nine quadrillion, four hundred thirty-five trillion, four hundred forty-two billion, nine hundred twenty-one million, nine hundred sixty-seven thousand, six hundred sixteen.

Scientific notation

  • Scientific notation: 1.38909435442921967616 × 1020

Factors of 138909435442921967616

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 126

Divisors of 138909435442921967616

Bases of 138909435442921967616

  • Binary: 11110000111110000010111001110001111110001010110101110010000000000002
  • Hexadecimal: 0x787C1738FC56B9000
  • Base-36: TBD9X8UJ40000

Squares and roots of 138909435442921967616

  • 138909435442921967616 squared (1389094354429219676162) is 19295831255071305737433583316828952723456
  • 138909435442921967616 cubed (1389094354429219676163) is 2680373026043843510981650924172528403264335473349773435600896
  • 138909435442921967616 is a perfect square number. Its square root is 11785984704
  • The cube root of 138909435442921967616 is 5178976.2023469545

Scales and comparisons

How big is 138909435442921967616?
  • 138,909,435,442,921,967,616 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 138,909,435,442,921,967,616 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 138909435442921967616 cubic inches would be around 431581.4 feet tall.

Recreational maths with 138909435442921967616

  • 138909435442921967616 backwards is 616769129244534909831
  • The number of decimal digits it has is: 21
  • The sum of 138909435442921967616's digits is 99
  • 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 138909435442921967616 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

APA style:
Numbermatics. (2024). Number 138909435442921967616 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/138909435442921967616/

Chicago style:
Numbermatics. 2024. "Number 138909435442921967616 - Facts about the integer". https://numbermatics.com/n/138909435442921967616/

The information we have on file for 138909435442921967616 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 138909435442921967616, math, Factors of 138909435442921967616, curriculum, school, college, exams, university, Prime factorization of 138909435442921967616, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight quintillion, nine hundred nine quadrillion, four hundred thirty-five trillion, four hundred forty-two billion, nine hundred twenty-one million, nine hundred sixty-seven thousand, six hundred sixteen.

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