120993981

120,993,981 is an odd composite number composed of three prime numbers multiplied together.

What does the number 120993981 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

120993981 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 120993981:

3 × 17 × 2372431

See below for interesting mathematical facts about the number 120993981 from the Numbermatics database.


Names of 120993981

  • Cardinal: 120993981 can be written as One hundred twenty million, nine hundred ninety-three thousand, nine hundred eighty-one.

Scientific notation

  • Scientific notation: 1.20993981 × 108

Factors of 120993981

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 2372451

Divisors of 120993981

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 170815104
  • Sum of proper divisors (its aliquot sum) s(n): 49821123
  • 120993981 is a deficient number, because the sum of its proper divisors (49821123) is less than itself. Its deficiency is 71172858

Bases of 120993981

  • Binary: 1110011011000111000101111012
  • Hexadecimal: 0x73638BD
  • Base-36: 201BJX

Squares and roots of 120993981

Scales and comparisons

How big is 120993981?
  • 120,993,981 seconds is equal to 3 years, 44 weeks, 9 hours, 26 minutes, 21 seconds.
  • To count from 1 to 120,993,981 would take you about 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 120993981 cubic inches would be around 41.2 feet tall.

Recreational maths with 120993981

  • 120993981 backwards is 189399021
  • The number of decimal digits it has is: 9
  • The sum of 120993981's digits is 42
  • More coming soon!

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"Number 120993981 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.

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Numbermatics. (2024). Number 120993981 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/120993981/

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The information we have on file for 120993981 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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