12720121793648640

12,720,121,793,648,640 is an even composite number composed of seven prime numbers multiplied together.

What does the number 12720121793648640 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 8640 divisors.

12720121793648640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight thousand, six hundred forty divisors.

Prime factorization of 12720121793648640:

211 × 32 × 5 × 74 × 172 × 193 × 29

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 7 × 7 × 17 × 17 × 19 × 19 × 19 × 29)

See below for interesting mathematical facts about the number 12720121793648640 from the Numbermatics database.


Names of 12720121793648640

  • Cardinal: 12720121793648640 can be written as Twelve quadrillion, seven hundred twenty trillion, one hundred twenty-one billion, seven hundred ninety-three million, six hundred forty-eight thousand, six hundred forty.

Scientific notation

  • Scientific notation: 1.272012179364864 × 1016

Factors of 12720121793648640

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 82

Divisors of 12720121793648640

Bases of 12720121793648640

  • Binary: 1011010011000011100010001001010000001010011000000000002
  • Hexadecimal: 0x2D30E225029800
  • Base-36: 3H8WNA44JK0

Squares and roots of 12720121793648640

  • 12720121793648640 squared (127201217936486402) is 161801498445255094449043773849600
  • 12720121793648640 cubed (127201217936486403) is 2058134766618495868297085300218688217802604544000
  • The square root of 12720121793648640 is 112783517.3846277947
  • The cube root of 12720121793648640 is 233433.8089793443

Scales and comparisons

How big is 12720121793648640?
  • 12,720,121,793,648,640 seconds is equal to 404,460,527 years, 6 weeks, 22 hours, 24 minutes.
  • To count from 1 to 12,720,121,793,648,640 would take you about one billion, two hundred thirteen million, three hundred eighty-one thousand, five hundred eighty-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 12720121793648640 cubic inches would be around 19452.8 feet tall.

Recreational maths with 12720121793648640

  • 12720121793648640 backwards is 04684639712102721
  • 12720121793648640 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 12720121793648640'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 12720121793648640 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.

APA style:
Numbermatics. (2024). Number 12720121793648640 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/12720121793648640/

Chicago style:
Numbermatics. 2024. "Number 12720121793648640 - Facts about the integer". https://numbermatics.com/n/12720121793648640/

The information we have on file for 12720121793648640 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 12720121793648640, math, Factors of 12720121793648640, curriculum, school, college, exams, university, Prime factorization of 12720121793648640, STEM, science, technology, engineering, physics, economics, calculator, twelve quadrillion, seven hundred twenty trillion, one hundred twenty-one billion, seven hundred ninety-three million, six hundred forty-eight thousand, six hundred forty.

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