21120856178688000

21,120,856,178,688,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 21120856178688000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 8064 divisors.

21120856178688000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight thousand and sixty-four divisors.

Prime factorization of 21120856178688000:

217 × 36 × 53 × 7 × 29 × 31 × 281

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 29 × 31 × 281)

See below for interesting mathematical facts about the number 21120856178688000 from the Numbermatics database.


Names of 21120856178688000

  • Cardinal: 21120856178688000 can be written as Twenty-one quadrillion, one hundred twenty trillion, eight hundred fifty-six billion, one hundred seventy-eight million, six hundred eighty-eight thousand.

Scientific notation

  • Scientific notation: 2.1120856178688 × 1016

Factors of 21120856178688000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 30
  • Sum of prime factors: 358

Divisors of 21120856178688000

Bases of 21120856178688000

  • Binary: 10010110000100101001110100010011110001000000000000000002
  • Hexadecimal: 0x4B094E89E20000
  • Base-36: 5RYPVDOG000

Squares and roots of 21120856178688000

  • 21120856178688000 squared (211208561786880002) is 446090565720823065785401344000000
  • 21120856178688000 cubed (211208561786880003) is 9421814681259071181454420667892259356672000000000
  • The square root of 21120856178688000 is 145330162.6596763979
  • The cube root of 21120856178688000 is 276420.6643501611

Scales and comparisons

How big is 21120856178688000?
  • 21,120,856,178,688,000 seconds is equal to 671,577,895 years, 20 weeks.
  • To count from 1 to 21,120,856,178,688,000 would take you about two billion, fourteen million, seven hundred thirty-three thousand, six hundred eighty-six 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 21120856178688000 cubic inches would be around 23035.1 feet tall.

Recreational maths with 21120856178688000

  • 21120856178688000 backwards is 00088687165802112
  • 21120856178688000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21120856178688000'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 21120856178688000 - Facts about the integer". Numbermatics.com. 2024. Web. 3 June 2024.

APA style:
Numbermatics. (2024). Number 21120856178688000 - Facts about the integer. Retrieved 3 June 2024, from https://numbermatics.com/n/21120856178688000/

Chicago style:
Numbermatics. 2024. "Number 21120856178688000 - Facts about the integer". https://numbermatics.com/n/21120856178688000/

The information we have on file for 21120856178688000 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 21120856178688000, math, Factors of 21120856178688000, curriculum, school, college, exams, university, Prime factorization of 21120856178688000, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, one hundred twenty trillion, eight hundred fifty-six billion, one hundred seventy-eight million, six hundred eighty-eight thousand.

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