21380909131366400

21,380,909,131,366,400 is an even composite number composed of five prime numbers multiplied together.

What does the number 21380909131366400 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 3312 divisors.

21380909131366400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three thousand, three hundred twelve divisors.

Prime factorization of 21380909131366400:

222 × 52 × 73 × 112 × 173

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 7 × 7 × 11 × 11 × 17 × 17 × 17)

See below for interesting mathematical facts about the number 21380909131366400 from the Numbermatics database.


Names of 21380909131366400

  • Cardinal: 21380909131366400 can be written as Twenty-one quadrillion, three hundred eighty trillion, nine hundred nine billion, one hundred thirty-one million, three hundred sixty-six thousand, four hundred.

Scientific notation

  • Scientific notation: 2.13809091313664 × 1016

Factors of 21380909131366400

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 32
  • Sum of prime factors: 42

Divisors of 21380909131366400

Bases of 21380909131366400

  • Binary: 10010111111010111010010110101011100000000000000000000002
  • Hexadecimal: 0x4BF5D2D5C00000
  • Base-36: 5UIWE223MRK

Squares and roots of 21380909131366400

  • 21380909131366400 squared (213809091313664002) is 457143275283747105372331048960000
  • 21380909131366400 cubed (213809091313664003) is 9774138828857012397214057018872094150098944000000
  • The square root of 21380909131366400 is 146222122.5785154577
  • The cube root of 21380909131366400 is 277550.5267685109

Scales and comparisons

How big is 21380909131366400?
  • 21,380,909,131,366,400 seconds is equal to 679,846,774 years, 45 weeks, 6 days, 11 hours, 33 minutes, 20 seconds.
  • To count from 1 to 21,380,909,131,366,400 would take you about two billion, thirty-nine million, five hundred forty thousand, three hundred twenty-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 21380909131366400 cubic inches would be around 23129.2 feet tall.

Recreational maths with 21380909131366400

  • 21380909131366400 backwards is 00466313190908312
  • 21380909131366400 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21380909131366400's digits is 56
  • 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 21380909131366400 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.

APA style:
Numbermatics. (2024). Number 21380909131366400 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/21380909131366400/

Chicago style:
Numbermatics. 2024. "Number 21380909131366400 - Facts about the integer". https://numbermatics.com/n/21380909131366400/

The information we have on file for 21380909131366400 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 21380909131366400, math, Factors of 21380909131366400, curriculum, school, college, exams, university, Prime factorization of 21380909131366400, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, three hundred eighty trillion, nine hundred nine billion, one hundred thirty-one million, three hundred sixty-six thousand, four hundred.

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