121535942081400

121,535,942,081,400 is an even composite number composed of eight prime numbers multiplied together.

What does the number 121535942081400 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 5184 divisors.

121535942081400 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five thousand, one hundred eighty-four divisors.

Prime factorization of 121535942081400:

23 × 35 × 52 × 72 × 112 × 19 × 79 × 281

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 11 × 11 × 19 × 79 × 281)

See below for interesting mathematical facts about the number 121535942081400 from the Numbermatics database.


Names of 121535942081400

  • Cardinal: 121535942081400 can be written as One hundred twenty-one trillion, five hundred thirty-five billion, nine hundred forty-two million, eighty-one thousand, four hundred.

Scientific notation

  • Scientific notation: 1.215359420814 × 1014

Factors of 121535942081400

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 17
  • Sum of prime factors: 407

Divisors of 121535942081400

Bases of 121535942081400

  • Binary: 110111010001001010010101010011110111011011110002
  • Hexadecimal: 0x6E894AA7BB78
  • Base-36: 172WU9Y7I0

Squares and roots of 121535942081400

  • 121535942081400 squared (1215359420814002) is 14770985217613415364225960000
  • 121535942081400 cubed (1215359420814003) is 1795205603893079624842207160102313144000000
  • The square root of 121535942081400 is 11024334.0878893905
  • The cube root of 121535942081400 is 49533.7921259067

Scales and comparisons

How big is 121535942081400?
  • 121,535,942,081,400 seconds is equal to 3,864,467 years, 1 week, 1 day, 7 hours, 30 minutes.
  • To count from 1 to 121,535,942,081,400 would take you about nine million, six hundred sixty-one thousand, one hundred sixty-seven 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 121535942081400 cubic inches would be around 4127.8 feet tall.

Recreational maths with 121535942081400

  • 121535942081400 backwards is 004180249535121
  • 121535942081400 is a Harshad number.
  • The number of decimal digits it has is: 15
  • The sum of 121535942081400's digits is 45
  • More coming soon!

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"Number 121535942081400 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.

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Numbermatics. (2024). Number 121535942081400 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/121535942081400/

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Numbermatics. 2024. "Number 121535942081400 - Facts about the integer". https://numbermatics.com/n/121535942081400/

The information we have on file for 121535942081400 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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