120981945837392640

120,981,945,837,392,640 is an even composite number composed of ten prime numbers multiplied together.

What does the number 120981945837392640 look like?

This visualization shows the relationship between its 10 prime factors (large circles) and 17280 divisors.

120981945837392640 is an even composite number. It is composed of ten distinct prime numbers multiplied together. It has a total of seventeen thousand, two hundred eighty divisors.

Prime factorization of 120981945837392640:

28 × 34 × 5 × 7 × 11 × 13 × 292 × 31 × 61 × 733

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 13 × 29 × 29 × 31 × 61 × 733)

See below for interesting mathematical facts about the number 120981945837392640 from the Numbermatics database.


Names of 120981945837392640

  • Cardinal: 120981945837392640 can be written as One hundred twenty quadrillion, nine hundred eighty-one trillion, nine hundred forty-five billion, eight hundred thirty-seven million, three hundred ninety-two thousand, six hundred forty.

Scientific notation

  • Scientific notation: 1.2098194583739264 × 1017

Factors of 120981945837392640

  • Number of distinct prime factors ω(n): 10
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 895

Divisors of 120981945837392640

Bases of 120981945837392640

  • Binary: 1101011011101000001110000010100011101111110010011000000002
  • Hexadecimal: 0x1ADD07051DF9300
  • Base-36: X38IQNEB400

Squares and roots of 120981945837392640

  • 120981945837392640 squared (1209819458373926402) is 14636631218601806332996033526169600
  • 120981945837392640 cubed (1209819458373926403) is 1770768125330773967530561527237474231879670431744000
  • The square root of 120981945837392640 is 347824590.6162941781
  • The cube root of 120981945837392640 is 494584.1432481111

Scales and comparisons

How big is 120981945837392640?
  • 120,981,945,837,392,640 seconds is equal to 3,846,851,655 years, 46 weeks, 5 days, 14 hours, 24 minutes.
  • To count from 1 to 120,981,945,837,392,640 would take you about eleven billion, five hundred forty million, five hundred fifty-four thousand, nine hundred sixty-seven 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 120981945837392640 cubic inches would be around 41215.3 feet tall.

Recreational maths with 120981945837392640

  • 120981945837392640 backwards is 046293738549189021
  • 120981945837392640 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 120981945837392640'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 120981945837392640 - Facts about the integer". Numbermatics.com. 2024. Web. 11 May 2024.

APA style:
Numbermatics. (2024). Number 120981945837392640 - Facts about the integer. Retrieved 11 May 2024, from https://numbermatics.com/n/120981945837392640/

Chicago style:
Numbermatics. 2024. "Number 120981945837392640 - Facts about the integer". https://numbermatics.com/n/120981945837392640/

The information we have on file for 120981945837392640 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 120981945837392640, math, Factors of 120981945837392640, curriculum, school, college, exams, university, Prime factorization of 120981945837392640, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty quadrillion, nine hundred eighty-one trillion, nine hundred forty-five billion, eight hundred thirty-seven million, three hundred ninety-two 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.