21049116990745536

21,049,116,990,745,536 is an even composite number composed of six prime numbers multiplied together.

What does the number 21049116990745536 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 4704 divisors.

21049116990745536 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four thousand, seven hundred four divisors.

Prime factorization of 21049116990745536:

26 × 36 × 72 × 113 × 23 × 673

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 11 × 11 × 11 × 23 × 67 × 67 × 67)

See below for interesting mathematical facts about the number 21049116990745536 from the Numbermatics database.


Names of 21049116990745536

  • Cardinal: 21049116990745536 can be written as Twenty-one quadrillion, forty-nine trillion, one hundred sixteen billion, nine hundred ninety million, seven hundred forty-five thousand, five hundred thirty-six.

Scientific notation

  • Scientific notation: 2.1049116990745536 × 1016

Factors of 21049116990745536

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 113

Divisors of 21049116990745536

Bases of 21049116990745536

  • Binary: 10010101100100000001111011101010001000110101011110000002
  • Hexadecimal: 0x4AC80F7511ABC0
  • Base-36: 5R9AEUO7000

Squares and roots of 21049116990745536

  • 21049116990745536 squared (210491169907455362) is 443065326090092409069069103927296
  • 21049116990745536 cubed (210491169907455363) is 9326133883413175549357675693247839461824580550656
  • The square root of 21049116990745536 is 145083138.2027061613
  • The cube root of 21049116990745536 is 276107.3454824839

Scales and comparisons

How big is 21049116990745536?
  • 21,049,116,990,745,536 seconds is equal to 669,296,811 years, 5 weeks, 5 days, 17 hours, 45 minutes, 36 seconds.
  • To count from 1 to 21,049,116,990,745,536 would take you about two billion, seven million, eight hundred ninety thousand, four hundred thirty-three 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 21049116990745536 cubic inches would be around 23008.9 feet tall.

Recreational maths with 21049116990745536

  • 21049116990745536 backwards is 63554709961194012
  • 21049116990745536 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 21049116990745536's digits is 72
  • 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 21049116990745536 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.

APA style:
Numbermatics. (2024). Number 21049116990745536 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/21049116990745536/

Chicago style:
Numbermatics. 2024. "Number 21049116990745536 - Facts about the integer". https://numbermatics.com/n/21049116990745536/

The information we have on file for 21049116990745536 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 21049116990745536, math, Factors of 21049116990745536, curriculum, school, college, exams, university, Prime factorization of 21049116990745536, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, forty-nine trillion, one hundred sixteen billion, nine hundred ninety million, seven hundred forty-five thousand, five hundred thirty-six.

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