121681983870720

121,681,983,870,720 is an even composite number composed of seven prime numbers multiplied together.

What does the number 121681983870720 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2592 divisors.

121681983870720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, five hundred ninety-two divisors.

Prime factorization of 121681983870720:

28 × 33 × 5 × 72 × 132 × 389 × 1093

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 13 × 389 × 1093)

See below for interesting mathematical facts about the number 121681983870720 from the Numbermatics database.


Names of 121681983870720

  • Cardinal: 121681983870720 can be written as One hundred twenty-one trillion, six hundred eighty-one billion, nine hundred eighty-three million, eight hundred seventy thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 1.2168198387072 × 1014

Factors of 121681983870720

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 1512

Divisors of 121681983870720

Bases of 121681983870720

  • Binary: 110111010101011010010110110110010010111000000002
  • Hexadecimal: 0x6EAB4B6C9700
  • Base-36: 174RXJGLC0

Squares and roots of 121681983870720

  • 121681983870720 squared (1216819838707202) is 14806505198714162233673318400
  • 121681983870720 cubed (1216819838707203) is 1801684926771668517401474097206418997248000
  • The square root of 121681983870720 is 11030955.7097615073
  • The cube root of 121681983870720 is 49553.6246898377

Scales and comparisons

How big is 121681983870720?
  • 121,681,983,870,720 seconds is equal to 3,869,110 years, 36 weeks, 2 days, 19 hours, 12 minutes.
  • To count from 1 to 121,681,983,870,720 would take you about nine million, six hundred seventy-two thousand, seven hundred seventy-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 121681983870720 cubic inches would be around 4129.5 feet tall.

Recreational maths with 121681983870720

  • 121681983870720 backwards is 027078389186121
  • 121681983870720 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 121681983870720's digits is 63
  • More coming soon!

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"Number 121681983870720 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

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Numbermatics. (2024). Number 121681983870720 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/121681983870720/

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Numbermatics. 2024. "Number 121681983870720 - Facts about the integer". https://numbermatics.com/n/121681983870720/

The information we have on file for 121681983870720 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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