121550020391116800

121,550,020,391,116,800 is an even composite number composed of seven prime numbers multiplied together.

What does the number 121550020391116800 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 7560 divisors.

121550020391116800 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven thousand, five hundred sixty divisors.

Prime factorization of 121550020391116800:

213 × 34 × 52 × 72 × 37 × 1072 × 353

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 37 × 107 × 107 × 353)

See below for interesting mathematical facts about the number 121550020391116800 from the Numbermatics database.


Names of 121550020391116800

  • Cardinal: 121550020391116800 can be written as One hundred twenty-one quadrillion, five hundred fifty trillion, twenty billion, three hundred ninety-one million, one hundred sixteen thousand, eight hundred.

Scientific notation

  • Scientific notation: 1.215500203911168 × 1017

Factors of 121550020391116800

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 514

Divisors of 121550020391116800

Bases of 121550020391116800

  • Binary: 1101011111101010100011001011110111101101010100000000000002
  • Hexadecimal: 0x1AFD5197BDAA000
  • Base-36: X8TVWHWCG00

Squares and roots of 121550020391116800

  • 121550020391116800 squared (1215500203911168002) is 14774407457080909877644351242240000
  • 121550020391116800 cubed (1215500203911168003) is 1795829527674852703755491258813947040740933632000000
  • The square root of 121550020391116800 is 348640244.9389869277
  • The cube root of 121550020391116800 is 495357.0466066929

Scales and comparisons

How big is 121550020391116800?
  • 121,550,020,391,116,800 seconds is equal to 3,864,914,669 years, 28 weeks.
  • To count from 1 to 121,550,020,391,116,800 would take you about eleven billion, five hundred ninety-four million, seven hundred forty-four thousand and 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 121550020391116800 cubic inches would be around 41279.8 feet tall.

Recreational maths with 121550020391116800

  • 121550020391116800 backwards is 008611193020055121
  • 121550020391116800 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 121550020391116800's digits is 45
  • More coming soon!

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"Number 121550020391116800 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.

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Numbermatics. (2024). Number 121550020391116800 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/121550020391116800/

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Numbermatics. 2024. "Number 121550020391116800 - Facts about the integer". https://numbermatics.com/n/121550020391116800/

The information we have on file for 121550020391116800 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!

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