21311946553835520

21,311,946,553,835,520 is an even composite number composed of five prime numbers multiplied together.

What does the number 21311946553835520 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 4320 divisors.

21311946553835520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four thousand, three hundred twenty divisors.

Prime factorization of 21311946553835520:

214 × 38 × 5 × 113 × 313

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 11 × 11 × 31 × 31 × 31)

See below for interesting mathematical facts about the number 21311946553835520 from the Numbermatics database.


Names of 21311946553835520

  • Cardinal: 21311946553835520 can be written as Twenty-one quadrillion, three hundred eleven trillion, nine hundred forty-six billion, five hundred fifty-three million, eight hundred thirty-five thousand, five hundred twenty.

Scientific notation

  • Scientific notation: 2.131194655383552 × 1016

Factors of 21311946553835520

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 29
  • Sum of prime factors: 52

Divisors of 21311946553835520

Bases of 21311946553835520

  • Binary: 10010111011011100011010001110111101000001000000000000002
  • Hexadecimal: 0x4BB71A3BD04000
  • Base-36: 5TUGD340000

Squares and roots of 21311946553835520

  • 21311946553835520 squared (213119465538355202) is 454199065913541696977623213670400
  • 21311946553835520 cubed (213119465538355203) is 9679866217551417168476109925374407505617092608000
  • The square root of 21311946553835520 is 145986117.6750567609
  • The cube root of 21311946553835520 is 277251.7989730441

Scales and comparisons

How big is 21311946553835520?
  • 21,311,946,553,835,520 seconds is equal to 677,653,978 years, 12 weeks, 19 hours, 12 minutes.
  • To count from 1 to 21,311,946,553,835,520 would take you about two billion, thirty-two million, nine hundred sixty-one thousand, nine hundred thirty-four 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 21311946553835520 cubic inches would be around 23104.3 feet tall.

Recreational maths with 21311946553835520

  • 21311946553835520 backwards is 02553835564911312
  • The number of decimal digits it has is: 17
  • The sum of 21311946553835520's digits is 63
  • 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 21311946553835520 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.

APA style:
Numbermatics. (2024). Number 21311946553835520 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/21311946553835520/

Chicago style:
Numbermatics. 2024. "Number 21311946553835520 - Facts about the integer". https://numbermatics.com/n/21311946553835520/

The information we have on file for 21311946553835520 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 21311946553835520, math, Factors of 21311946553835520, curriculum, school, college, exams, university, Prime factorization of 21311946553835520, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, three hundred eleven trillion, nine hundred forty-six billion, five hundred fifty-three million, eight hundred thirty-five 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.