21321991834730496

21,321,991,834,730,496 is an even composite number composed of six prime numbers multiplied together.

What does the number 21321991834730496 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 3072 divisors.

21321991834730496 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three thousand and seventy-two divisors.

Prime factorization of 21321991834730496:

215 × 32 × 73 × 13 × 23 × 893

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 13 × 23 × 89 × 89 × 89)

See below for interesting mathematical facts about the number 21321991834730496 from the Numbermatics database.


Names of 21321991834730496

  • Cardinal: 21321991834730496 can be written as Twenty-one quadrillion, three hundred twenty-one trillion, nine hundred ninety-one billion, eight hundred thirty-four million, seven hundred thirty thousand, four hundred ninety-six.

Scientific notation

  • Scientific notation: 2.1321991834730496 × 1016

Factors of 21321991834730496

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 137

Divisors of 21321991834730496

Bases of 21321991834730496

  • Binary: 10010111100000000111101000101010011011010000000000000002
  • Hexadecimal: 0x4BC03D15368000
  • Base-36: 5TY0JTOVSW0

Squares and roots of 21321991834730496

  • 21321991834730496 squared (213219918347304962) is 454627335800313943050072952406016
  • 21321991834730496 cubed (213219918347304963) is 9693560341779573198642782678447649895914129063936
  • The square root of 21321991834730496 is 146020518.5401370091
  • The cube root of 21321991834730496 is 277295.3525535075

Scales and comparisons

How big is 21321991834730496?
  • 21,321,991,834,730,496 seconds is equal to 677,973,387 years, 4 weeks, 5 days, 23 hours, 21 minutes, 36 seconds.
  • To count from 1 to 21,321,991,834,730,496 would take you about two billion, thirty-three million, nine hundred twenty thousand, one hundred sixty-one 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 21321991834730496 cubic inches would be around 23107.9 feet tall.

Recreational maths with 21321991834730496

  • 21321991834730496 backwards is 69403743819912312
  • 21321991834730496 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21321991834730496'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 21321991834730496 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.

APA style:
Numbermatics. (2024). Number 21321991834730496 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/21321991834730496/

Chicago style:
Numbermatics. 2024. "Number 21321991834730496 - Facts about the integer". https://numbermatics.com/n/21321991834730496/

The information we have on file for 21321991834730496 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 21321991834730496, math, Factors of 21321991834730496, curriculum, school, college, exams, university, Prime factorization of 21321991834730496, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, three hundred twenty-one trillion, nine hundred ninety-one billion, eight hundred thirty-four million, seven hundred thirty thousand, four hundred ninety-six.

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