121871138721120

121,871,138,721,120 is an even composite number composed of six prime numbers multiplied together.

What does the number 121871138721120 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 1296 divisors.

121871138721120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, two hundred ninety-six divisors.

Prime factorization of 121871138721120:

25 × 38 × 5 × 31 × 1032 × 353

(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 31 × 103 × 103 × 353)

See below for interesting mathematical facts about the number 121871138721120 from the Numbermatics database.


Names of 121871138721120

  • Cardinal: 121871138721120 can be written as One hundred twenty-one trillion, eight hundred seventy-one billion, one hundred thirty-eight million, seven hundred twenty-one thousand, one hundred twenty.

Scientific notation

  • Scientific notation: 1.2187113872112 × 1014

Factors of 121871138721120

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 497

Divisors of 121871138721120

Bases of 121871138721120

  • Binary: 110111011010111010101011110111010001101011000002
  • Hexadecimal: 0x6ED755EE8D60
  • Base-36: 1776TTDI00

Squares and roots of 121871138721120

  • 121871138721120 squared (1218711387211202) is 14852574453182474589134054400
  • 121871138721120 cubed (1218711387211203) is 1810100161549564389512795719998256508928000
  • The square root of 121871138721120 is 11039526.2000286951
  • The cube root of 121871138721120 is 49579.2884608573

Scales and comparisons

How big is 121871138721120?
  • 121,871,138,721,120 seconds is equal to 3,875,125 years, 12 weeks, 3 days, 1 hour, 12 minutes.
  • To count from 1 to 121,871,138,721,120 would take you about nine million, six hundred eighty-seven thousand, eight hundred thirteen 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 121871138721120 cubic inches would be around 4131.6 feet tall.

Recreational maths with 121871138721120

  • 121871138721120 backwards is 021127831178121
  • 121871138721120 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 121871138721120's digits is 45
  • More coming soon!

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"Number 121871138721120 - Facts about the integer". Numbermatics.com. 2024. Web. 20 June 2024.

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Numbermatics. (2024). Number 121871138721120 - Facts about the integer. Retrieved 20 June 2024, from https://numbermatics.com/n/121871138721120/

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The information we have on file for 121871138721120 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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