121242979395720000

121,242,979,395,720,000 is an even composite number composed of seven prime numbers multiplied together.

What does the number 121242979395720000 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 18900 divisors.

121242979395720000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eighteen thousand, nine hundred divisors.

Prime factorization of 121242979395720000:

26 × 38 × 54 × 74 × 13 × 192 × 41

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 7 × 7 × 7 × 13 × 19 × 19 × 41)

See below for interesting mathematical facts about the number 121242979395720000 from the Numbermatics database.


Names of 121242979395720000

  • Cardinal: 121242979395720000 can be written as One hundred twenty-one quadrillion, two hundred forty-two trillion, nine hundred seventy-nine billion, three hundred ninety-five million, seven hundred twenty thousand.

Scientific notation

  • Scientific notation: 1.2124297939572 × 1017

Factors of 121242979395720000

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 90

Divisors of 121242979395720000

Bases of 121242979395720000

  • Binary: 1101011101011110111011000111011100110010001010011010000002
  • Hexadecimal: 0x1AEBDD8EE645340
  • Base-36: X5T1RT79000

Squares and roots of 121242979395720000

  • 121242979395720000 squared (1212429793957200002) is 14699860052750984456354318400000000
  • 121242979395720000 cubed (1212429793957200003) is 1782254829495655120745712611399044477248000000000000
  • The square root of 121242979395720000 is 348199625.7834290091
  • The cube root of 121242979395720000 is 494939.5966096175

Scales and comparisons

How big is 121242979395720000?
  • 121,242,979,395,720,000 seconds is equal to 3,855,151,715 years, 32 weeks, 3 days, 12 hours.
  • To count from 1 to 121,242,979,395,720,000 would take you about eleven billion, five hundred sixty-five million, four hundred fifty-five thousand, one hundred forty-six 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 121242979395720000 cubic inches would be around 41245 feet tall.

Recreational maths with 121242979395720000

  • 121242979395720000 backwards is 000027593979242121
  • 121242979395720000 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 121242979395720000's digits is 63
  • More coming soon!

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"Number 121242979395720000 - Facts about the integer". Numbermatics.com. 2024. Web. 4 June 2024.

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Numbermatics. (2024). Number 121242979395720000 - Facts about the integer. Retrieved 4 June 2024, from https://numbermatics.com/n/121242979395720000/

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The information we have on file for 121242979395720000 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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