21348345653452800

21,348,345,653,452,800 is an even composite number composed of eight prime numbers multiplied together.

What does the number 21348345653452800 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 5376 divisors.

21348345653452800 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five thousand, three hundred seventy-six divisors.

Prime factorization of 21348345653452800:

213 × 33 × 52 × 17 × 61 × 67 × 181 × 307

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 17 × 61 × 67 × 181 × 307)

See below for interesting mathematical facts about the number 21348345653452800 from the Numbermatics database.


Names of 21348345653452800

  • Cardinal: 21348345653452800 can be written as Twenty-one quadrillion, three hundred forty-eight trillion, three hundred forty-five billion, six hundred fifty-three million, four hundred fifty-two thousand, eight hundred.

Scientific notation

  • Scientific notation: 2.13483456534528 × 1016

Factors of 21348345653452800

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 23
  • Sum of prime factors: 643

Divisors of 21348345653452800

Bases of 21348345653452800

  • Binary: 10010111101100000110101000011110011011101100000000000002
  • Hexadecimal: 0x4BD8350F376000
  • Base-36: 5U7CULO45C0

Squares and roots of 21348345653452800

  • 21348345653452800 squared (213483456534528002) is 455751862139297058232561827840000
  • 21348345653452800 cubed (213483456534528003) is 9729548285154482076771472868389502375165952000000
  • The square root of 21348345653452800 is 146110730.7950131361
  • The cube root of 21348345653452800 is 277409.5504949977

Scales and comparisons

How big is 21348345653452800?
  • 21,348,345,653,452,800 seconds is equal to 678,811,357 years, 4 days.
  • To count from 1 to 21,348,345,653,452,800 would take you about two billion, thirty-six million, four hundred thirty-four thousand and seventy-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 21348345653452800 cubic inches would be around 23117.5 feet tall.

Recreational maths with 21348345653452800

  • 21348345653452800 backwards is 00825435654384312
  • The number of decimal digits it has is: 17
  • The sum of 21348345653452800'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 21348345653452800 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

APA style:
Numbermatics. (2024). Number 21348345653452800 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/21348345653452800/

Chicago style:
Numbermatics. 2024. "Number 21348345653452800 - Facts about the integer". https://numbermatics.com/n/21348345653452800/

The information we have on file for 21348345653452800 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 21348345653452800, math, Factors of 21348345653452800, curriculum, school, college, exams, university, Prime factorization of 21348345653452800, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, three hundred forty-eight trillion, three hundred forty-five billion, six hundred fifty-three million, four hundred fifty-two thousand, eight hundred.

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