642749679010381824

642,749,679,010,381,824 is an even composite number composed of five prime numbers multiplied together.

What does the number 642749679010381824 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 3672 divisors.

642749679010381824 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three thousand, six hundred seventy-two divisors.

Prime factorization of 642749679010381824:

216 × 32 × 75 × 233 × 732

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 7 × 7 × 23 × 23 × 23 × 73 × 73)

See below for interesting mathematical facts about the number 642749679010381824 from the Numbermatics database.


Names of 642749679010381824

  • Cardinal: 642749679010381824 can be written as Six hundred forty-two quadrillion, seven hundred forty-nine trillion, six hundred seventy-nine billion, ten million, three hundred eighty-one thousand, eight hundred twenty-four.

Scientific notation

  • Scientific notation: 6.42749679010381824 × 1017

Factors of 642749679010381824

  • Number of distinct prime factors ω(n): 5
  • Total number of prime factors Ω(n): 28
  • Sum of prime factors: 108

Divisors of 642749679010381824

Bases of 642749679010381824

  • Binary: 1000111010111000000101101101011110001110100100000000000000002
  • Hexadecimal: 0x8EB816D78E90000
  • Base-36: 4VSRQU7TURK0

Squares and roots of 642749679010381824

  • 642749679010381824 squared (6427496790103818242) is 413127149867948869086976774269566976
  • 642749679010381824 cubed (6427496790103818243) is 265537342968098041353618013142079666855555076901044224
  • The square root of 642749679010381824 is 801716707.4536876733
  • The cube root of 642749679010381824 is 863006.2802060187

Scales and comparisons

How big is 642749679010381824?
  • 642,749,679,010,381,824 seconds is equal to 20,437,451,637 years, 12 weeks, 1 day, 11 hours, 50 minutes, 24 seconds.
  • To count from 1 to 642,749,679,010,381,824 would take you about sixty-one billion, three hundred twelve million, three hundred fifty-four thousand, nine hundred eleven 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 642749679010381824 cubic inches would be around 71917.2 feet tall.

Recreational maths with 642749679010381824

  • 642749679010381824 backwards is 428183010976947246
  • The number of decimal digits it has is: 18
  • The sum of 642749679010381824's digits is 81
  • 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 642749679010381824 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.

APA style:
Numbermatics. (2024). Number 642749679010381824 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/642749679010381824/

Chicago style:
Numbermatics. 2024. "Number 642749679010381824 - Facts about the integer". https://numbermatics.com/n/642749679010381824/

The information we have on file for 642749679010381824 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 642749679010381824, math, Factors of 642749679010381824, curriculum, school, college, exams, university, Prime factorization of 642749679010381824, STEM, science, technology, engineering, physics, economics, calculator, six hundred forty-two quadrillion, seven hundred forty-nine trillion, six hundred seventy-nine billion, ten million, three hundred eighty-one thousand, eight hundred twenty-four.

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