121687039393920

121,687,039,393,920 is an even composite number composed of seven prime numbers multiplied together.

What does the number 121687039393920 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2688 divisors.

121687039393920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, six hundred eighty-eight divisors.

Prime factorization of 121687039393920:

27 × 36 × 5 × 7 × 112 × 13 × 23687

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 11 × 13 × 23687)

See below for interesting mathematical facts about the number 121687039393920 from the Numbermatics database.


Names of 121687039393920

  • Cardinal: 121687039393920 can be written as One hundred twenty-one trillion, six hundred eighty-seven billion, thirty-nine million, three hundred ninety-three thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 1.2168703939392 × 1014

Factors of 121687039393920

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 23728

Divisors of 121687039393920

Bases of 121687039393920

  • Binary: 110111010101100011110001100000111000000100000002
  • Hexadecimal: 0x6EAC78C1C080
  • Base-36: 174U95E000

Squares and roots of 121687039393920

  • 121687039393920 squared (1216870393939202) is 14807735556457437960932966400
  • 121687039393920 cubed (1216870393939203) is 1801909499993386145391844320273203724288000
  • The square root of 121687039393920 is 11031184.8590221713
  • The cube root of 121687039393920 is 49554.3109487285

Scales and comparisons

How big is 121687039393920?
  • 121,687,039,393,920 seconds is equal to 3,869,271 years, 23 weeks, 2 days, 19 hours, 12 minutes.
  • To count from 1 to 121,687,039,393,920 would take you about nine million, six hundred seventy-three thousand, one 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 121687039393920 cubic inches would be around 4129.5 feet tall.

Recreational maths with 121687039393920

  • 121687039393920 backwards is 029393930786121
  • 121687039393920 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 121687039393920'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 121687039393920 - Facts about the integer". Numbermatics.com. 2024. Web. 11 May 2024.

APA style:
Numbermatics. (2024). Number 121687039393920 - Facts about the integer. Retrieved 11 May 2024, from https://numbermatics.com/n/121687039393920/

Chicago style:
Numbermatics. 2024. "Number 121687039393920 - Facts about the integer". https://numbermatics.com/n/121687039393920/

The information we have on file for 121687039393920 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 121687039393920, math, Factors of 121687039393920, curriculum, school, college, exams, university, Prime factorization of 121687039393920, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-one trillion, six hundred eighty-seven billion, thirty-nine million, three hundred ninety-three thousand, nine hundred twenty.

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