21361466564420472

21,361,466,564,420,472 is an even composite number composed of six prime numbers multiplied together.

What does the number 21361466564420472 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 864 divisors.

21361466564420472 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.

Prime factorization of 21361466564420472:

23 × 32 × 7 × 173 × 2932 × 3172

(2 × 2 × 2 × 3 × 3 × 7 × 17 × 17 × 17 × 293 × 293 × 317 × 317)

See below for interesting mathematical facts about the number 21361466564420472 from the Numbermatics database.


Names of 21361466564420472

  • Cardinal: 21361466564420472 can be written as Twenty-one quadrillion, three hundred sixty-one trillion, four hundred sixty-six billion, five hundred sixty-four million, four hundred twenty thousand, four hundred seventy-two.

Scientific notation

  • Scientific notation: 2.1361466564420472 × 1016

Factors of 21361466564420472

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 13
  • Sum of prime factors: 639

Divisors of 21361466564420472

Bases of 21361466564420472

  • Binary: 10010111110010000100100000000100111010000100011011110002
  • Hexadecimal: 0x4BE42402742378
  • Base-36: 5UC0A9JQEM0

Squares and roots of 21361466564420472

  • 21361466564420472 squared (213614665644204722) is 456312253782853763234373212702784
  • 21361466564420472 cubed (213614665644204723) is 9747498952117779705805219966182463859205740994048
  • The square root of 21361466564420472 is 146155624.4707006545
  • The cube root of 21361466564420472 is 277466.3717686085

Scales and comparisons

How big is 21361466564420472?
  • 21,361,466,564,420,472 seconds is equal to 679,228,561 years, 20 weeks, 3 days, 11 hours, 1 minute, 12 seconds.
  • To count from 1 to 21,361,466,564,420,472 would take you about two billion, thirty-seven million, six hundred eighty-five thousand, six hundred eighty-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 21361466564420472 cubic inches would be around 23122.2 feet tall.

Recreational maths with 21361466564420472

  • 21361466564420472 backwards is 27402446566416312
  • 21361466564420472 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21361466564420472'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 21361466564420472 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.

APA style:
Numbermatics. (2024). Number 21361466564420472 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/21361466564420472/

Chicago style:
Numbermatics. 2024. "Number 21361466564420472 - Facts about the integer". https://numbermatics.com/n/21361466564420472/

The information we have on file for 21361466564420472 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 21361466564420472, math, Factors of 21361466564420472, curriculum, school, college, exams, university, Prime factorization of 21361466564420472, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, three hundred sixty-one trillion, four hundred sixty-six billion, five hundred sixty-four million, four hundred twenty thousand, four hundred seventy-two.

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