121395661416338400

121,395,661,416,338,400 is an even composite number composed of nine prime numbers multiplied together.

What does the number 121395661416338400 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 7776 divisors.

121395661416338400 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of seven thousand, seven hundred seventy-six divisors.

Prime factorization of 121395661416338400:

25 × 32 × 52 × 7 × 132 × 31 × 372 × 41 × 8191

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 13 × 13 × 31 × 37 × 37 × 41 × 8191)

See below for interesting mathematical facts about the number 121395661416338400 from the Numbermatics database.


Names of 121395661416338400

  • Cardinal: 121395661416338400 can be written as One hundred twenty-one quadrillion, three hundred ninety-five trillion, six hundred sixty-one billion, four hundred sixteen million, three hundred thirty-eight thousand, four hundred.

Scientific notation

  • Scientific notation: 1.213956614163384 × 1017

Factors of 121395661416338400

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 8330

Divisors of 121395661416338400

Bases of 121395661416338400

  • Binary: 1101011110100100010110101111110111111111010010011111000002
  • Hexadecimal: 0x1AF48B5FBFE93E0
  • Base-36: X7B64YO6YG0

Squares and roots of 121395661416338400

  • 121395661416338400 squared (1213956614163384002) is 14736906610710271708702463314560000
  • 121395661416338400 cubed (1213956614163384003) is 1788996525237983232820072373165711776602607104000000
  • The square root of 121395661416338400 is 348418801.7549259639
  • The cube root of 121395661416338400 is 495147.2696064537

Scales and comparisons

How big is 121395661416338400?
  • 121,395,661,416,338,400 seconds is equal to 3,860,006,531 years, 31 weeks, 2 days, 22 hours.
  • To count from 1 to 121,395,661,416,338,400 would take you about eleven billion, five hundred eighty million, nineteen thousand, five hundred ninety-four 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 121395661416338400 cubic inches would be around 41262.3 feet tall.

Recreational maths with 121395661416338400

  • 121395661416338400 backwards is 004833614166593121
  • 121395661416338400 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 121395661416338400'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 121395661416338400 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.

APA style:
Numbermatics. (2024). Number 121395661416338400 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/121395661416338400/

Chicago style:
Numbermatics. 2024. "Number 121395661416338400 - Facts about the integer". https://numbermatics.com/n/121395661416338400/

The information we have on file for 121395661416338400 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 121395661416338400, math, Factors of 121395661416338400, curriculum, school, college, exams, university, Prime factorization of 121395661416338400, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-one quadrillion, three hundred ninety-five trillion, six hundred sixty-one billion, four hundred sixteen million, three hundred thirty-eight thousand, four hundred.

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