121438720739867718096

121,438,720,739,867,718,096 is an even composite number composed of six prime numbers multiplied together.

What does the number 121438720739867718096 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 6480 divisors.

121438720739867718096 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six thousand, four hundred eighty divisors.

Prime factorization of 121438720739867718096:

24 × 311 × 73 × 132 × 312 × 8772

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 13 × 13 × 31 × 31 × 877 × 877)

See below for interesting mathematical facts about the number 121438720739867718096 from the Numbermatics database.


Names of 121438720739867718096

  • Cardinal: 121438720739867718096 can be written as One hundred twenty-one quintillion, four hundred thirty-eight quadrillion, seven hundred twenty trillion, seven hundred thirty-nine billion, eight hundred sixty-seven million, seven hundred eighteen thousand and ninety-six.

Scientific notation

  • Scientific notation: 1.21438720739867718096 × 1020

Factors of 121438720739867718096

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 24
  • Sum of prime factors: 933

Divisors of 121438720739867718096

Bases of 121438720739867718096

  • Binary: 11010010101010011010000000100011010010111011010110101110001110100002
  • Hexadecimal: 0x6954D011A5DAD71D0
  • Base-36: PMMU9R39BT900

Squares and roots of 121438720739867718096

  • 121438720739867718096 squared (1214387207398677180962) is 14747362894935577857202394520582125865216
  • 121438720739867718096 cubed (1214387207398677180963) is 1790900884247568790448608155647987992320954932982021580148736
  • The square root of 121438720739867718096 is 11019923808.2605506773
  • The cube root of 121438720739867718096 is 4952058.0598216327

Scales and comparisons

How big is 121438720739867718096?
  • 121,438,720,739,867,718,096 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 121,438,720,739,867,718,096 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 121438720739867718096 cubic inches would be around 412671.5 feet tall.

Recreational maths with 121438720739867718096

  • 121438720739867718096 backwards is 690817768937027834121
  • The number of decimal digits it has is: 21
  • The sum of 121438720739867718096's digits is 99
  • More coming soon!

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"Number 121438720739867718096 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.

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Numbermatics. (2024). Number 121438720739867718096 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/121438720739867718096/

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The information we have on file for 121438720739867718096 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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