21131969646821376

21,131,969,646,821,376 is an even composite number composed of five prime numbers multiplied together.

What does the number 21131969646821376 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 1368 divisors.

21131969646821376 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, three hundred sixty-eight divisors.

Prime factorization of 21131969646821376:

218 × 3 × 73 × 532 × 1672

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 53 × 53 × 167 × 167)

See below for interesting mathematical facts about the number 21131969646821376 from the Numbermatics database.


Names of 21131969646821376

  • Cardinal: 21131969646821376 can be written as Twenty-one quadrillion, one hundred thirty-one trillion, nine hundred sixty-nine billion, six hundred forty-six million, eight hundred twenty-one thousand, three hundred seventy-six.

Scientific notation

  • Scientific notation: 2.1131969646821376 × 1016

Factors of 21131969646821376

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 232

Divisors of 21131969646821376

Bases of 21131969646821376

  • Binary: 10010110001001101101010000110000011010000000000000000002
  • Hexadecimal: 0x4B136A18340000
  • Base-36: 5S2NOU4FH1C

Squares and roots of 21131969646821376

  • 21131969646821376 squared (211319696468213762) is 446560141154179950716580450533376
  • 21131969646821376 cubed (211319696468213763) is 9436695348350399907065209740788088126042198245376
  • The square root of 21131969646821376 is 145368392.8741780375
  • The cube root of 21131969646821376 is 276469.1386096721

Scales and comparisons

How big is 21131969646821376?
  • 21,131,969,646,821,376 seconds is equal to 671,931,269 years, 15 weeks, 2 days, 9 hours, 29 minutes, 36 seconds.
  • To count from 1 to 21,131,969,646,821,376 would take you about two billion, fifteen million, seven hundred ninety-three thousand, eight hundred seven 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 21131969646821376 cubic inches would be around 23039.1 feet tall.

Recreational maths with 21131969646821376

  • 21131969646821376 backwards is 67312864696913112
  • The number of decimal digits it has is: 17
  • The sum of 21131969646821376's digits is 75
  • 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 21131969646821376 - Facts about the integer". Numbermatics.com. 2024. Web. 27 September 2024.

APA style:
Numbermatics. (2024). Number 21131969646821376 - Facts about the integer. Retrieved 27 September 2024, from https://numbermatics.com/n/21131969646821376/

Chicago style:
Numbermatics. 2024. "Number 21131969646821376 - Facts about the integer". https://numbermatics.com/n/21131969646821376/

The information we have on file for 21131969646821376 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 21131969646821376, math, Factors of 21131969646821376, curriculum, school, college, exams, university, Prime factorization of 21131969646821376, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, one hundred thirty-one trillion, nine hundred sixty-nine billion, six hundred forty-six million, eight hundred twenty-one thousand, three hundred seventy-six.

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