121942407408640

121,942,407,408,640 is an even composite number composed of seven prime numbers multiplied together.

What does the number 121942407408640 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2376 divisors.

121942407408640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, three hundred seventy-six divisors.

Prime factorization of 121942407408640:

210 × 5 × 72 × 132 × 192 × 31 × 257

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 13 × 19 × 19 × 31 × 257)

See below for interesting mathematical facts about the number 121942407408640 from the Numbermatics database.


Names of 121942407408640

  • Cardinal: 121942407408640 can be written as One hundred twenty-one trillion, nine hundred forty-two billion, four hundred seven million, four hundred eight thousand, six hundred forty.

Scientific notation

  • Scientific notation: 1.2194240740864 × 1014

Factors of 121942407408640

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 334

Divisors of 121942407408640

Bases of 121942407408640

  • Binary: 110111011100111111011011110000001101100000000002
  • Hexadecimal: 0x6EE7EDE06C00
  • Base-36: 1783KGWT8G

Squares and roots of 121942407408640

  • 121942407408640 squared (1219424074086402) is 14869950724614739559946649600
  • 121942407408640 cubed (1219424074086403) is 1813277589407372153724582417586186092544000
  • The square root of 121942407408640 is 11042753.6153189619
  • The cube root of 121942407408640 is 49588.9510227655

Scales and comparisons

How big is 121942407408640?
  • 121,942,407,408,640 seconds is equal to 3,877,391 years, 18 weeks, 6 days, 2 hours, 50 minutes, 40 seconds.
  • To count from 1 to 121,942,407,408,640 would take you about nine million, six hundred ninety-three thousand, four hundred seventy-eight 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 121942407408640 cubic inches would be around 4132.4 feet tall.

Recreational maths with 121942407408640

  • 121942407408640 backwards is 046804704249121
  • 121942407408640 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 121942407408640's digits is 52
  • 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 121942407408640 - Facts about the integer". Numbermatics.com. 2024. Web. 26 June 2024.

APA style:
Numbermatics. (2024). Number 121942407408640 - Facts about the integer. Retrieved 26 June 2024, from https://numbermatics.com/n/121942407408640/

Chicago style:
Numbermatics. 2024. "Number 121942407408640 - Facts about the integer". https://numbermatics.com/n/121942407408640/

The information we have on file for 121942407408640 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 121942407408640, math, Factors of 121942407408640, curriculum, school, college, exams, university, Prime factorization of 121942407408640, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-one trillion, nine hundred forty-two billion, four hundred seven million, four hundred 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.