121242807987840

121,242,807,987,840 is an even composite number composed of eight prime numbers multiplied together.

What does the number 121242807987840 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 3072 divisors.

121242807987840 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three thousand and seventy-two divisors.

Prime factorization of 121242807987840:

27 × 33 × 5 × 72 × 11 × 37 × 41 × 8581

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 11 × 37 × 41 × 8581)

See below for interesting mathematical facts about the number 121242807987840 from the Numbermatics database.


Names of 121242807987840

  • Cardinal: 121242807987840 can be written as One hundred twenty-one trillion, two hundred forty-two billion, eight hundred seven million, nine hundred eighty-seven thousand, eight hundred forty.

Scientific notation

  • Scientific notation: 1.2124280798784 × 1014

Factors of 121242807987840

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 8687

Divisors of 121242807987840

Bases of 121242807987840

  • Binary: 110111001000101000010101000000001101110100000002
  • Hexadecimal: 0x6E450A806E80
  • Base-36: 16Z66DH9C0

Squares and roots of 121242807987840

  • 121242807987840 squared (1212428079878402) is 14699818488776238909587865600
  • 121242807987840 cubed (1212428079878403) is 1782247270490797896253771882930016354304000
  • The square root of 121242807987840 is 11011031.1954802853
  • The cube root of 121242807987840 is 49493.9363368381

Scales and comparisons

How big is 121242807987840?
  • 121,242,807,987,840 seconds is equal to 3,855,146 years, 13 weeks, 5 days, 14 hours, 24 minutes.
  • To count from 1 to 121,242,807,987,840 would take you about nine million, six hundred thirty-seven thousand, eight hundred sixty-five 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 121242807987840 cubic inches would be around 4124.5 feet tall.

Recreational maths with 121242807987840

  • 121242807987840 backwards is 048789708242121
  • 121242807987840 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 121242807987840's digits is 63
  • More coming soon!

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"Number 121242807987840 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.

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Numbermatics. (2024). Number 121242807987840 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/121242807987840/

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Numbermatics. 2024. "Number 121242807987840 - Facts about the integer". https://numbermatics.com/n/121242807987840/

The information we have on file for 121242807987840 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 121242807987840, math, Factors of 121242807987840, curriculum, school, college, exams, university, Prime factorization of 121242807987840, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-one trillion, two hundred forty-two billion, eight hundred seven million, nine hundred eighty-seven thousand, eight hundred forty.

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