21513948638208000

21,513,948,638,208,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 21513948638208000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 3584 divisors.

21513948638208000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three thousand, five hundred eighty-four divisors.

Prime factorization of 21513948638208000:

213 × 3 × 53 × 133 × 313 × 107

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 13 × 13 × 13 × 31 × 31 × 31 × 107)

See below for interesting mathematical facts about the number 21513948638208000 from the Numbermatics database.


Names of 21513948638208000

  • Cardinal: 21513948638208000 can be written as Twenty-one quadrillion, five hundred thirteen trillion, nine hundred forty-eight billion, six hundred thirty-eight million, two hundred eight thousand.

Scientific notation

  • Scientific notation: 2.1513948638208 × 1016

Factors of 21513948638208000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 161

Divisors of 21513948638208000

Bases of 21513948638208000

  • Binary: 10011000110111011010010100000100100101111100000000000002
  • Hexadecimal: 0x4C6ED2824BE000
  • Base-36: 5VU23K9HUYO

Squares and roots of 21513948638208000

  • 21513948638208000 squared (215139486382080002) is 462849986007451857677451264000000
  • 21513948638208000 cubed (215139486382080003) is 9957730826159610748419922450841088294912000000000
  • The square root of 21513948638208000 is 146676339.7355142619
  • The cube root of 21513948638208000 is 278125.0090709293

Scales and comparisons

How big is 21513948638208000?
  • 21,513,948,638,208,000 seconds is equal to 684,077,019 years, 35 weeks, 3 days, 10 hours, 40 minutes.
  • To count from 1 to 21,513,948,638,208,000 would take you about two billion, fifty-two million, two hundred thirty-one thousand and fifty-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 21513948638208000 cubic inches would be around 23177.1 feet tall.

Recreational maths with 21513948638208000

  • 21513948638208000 backwards is 00080283684931512
  • 21513948638208000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21513948638208000's digits is 60
  • 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 21513948638208000 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

APA style:
Numbermatics. (2024). Number 21513948638208000 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/21513948638208000/

Chicago style:
Numbermatics. 2024. "Number 21513948638208000 - Facts about the integer". https://numbermatics.com/n/21513948638208000/

The information we have on file for 21513948638208000 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 21513948638208000, math, Factors of 21513948638208000, curriculum, school, college, exams, university, Prime factorization of 21513948638208000, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, five hundred thirteen trillion, nine hundred forty-eight billion, six hundred thirty-eight million, two hundred eight thousand.

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