121994489661373440

121,994,489,661,373,440 is an even composite number composed of six prime numbers multiplied together.

What does the number 121994489661373440 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 2904 divisors.

121994489661373440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, nine hundred four divisors.

Prime factorization of 121994489661373440:

210 × 310 × 5 × 29 × 127 × 3312

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 29 × 127 × 331 × 331)

See below for interesting mathematical facts about the number 121994489661373440 from the Numbermatics database.


Names of 121994489661373440

  • Cardinal: 121994489661373440 can be written as One hundred twenty-one quadrillion, nine hundred ninety-four trillion, four hundred eighty-nine billion, six hundred sixty-one million, three hundred seventy-three thousand, four hundred forty.

Scientific notation

  • Scientific notation: 1.2199448966137344 × 1017

Factors of 121994489661373440

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 25
  • Sum of prime factors: 497

Divisors of 121994489661373440

Bases of 121994489661373440

  • Binary: 1101100010110100101010111100011001101001000111100000000002
  • Hexadecimal: 0x1B169578CD23C00
  • Base-36: XD7FQV00000

Squares and roots of 121994489661373440

  • 121994489661373440 squared (1219944896613734402) is 14882655507738951139359147137433600
  • 121994489661373440 cubed (1219944896613734403) is 1815601963472641959130343679536903341181012803584000
  • The square root of 121994489661373440 is 349277095.8155908625
  • The cube root of 121994489661373440 is 495960.0991973839

Scales and comparisons

How big is 121994489661373440?
  • 121,994,489,661,373,440 seconds is equal to 3,879,047,417 years, 25 weeks, 6 days, 14 hours, 24 minutes.
  • To count from 1 to 121,994,489,661,373,440 would take you about eleven billion, six hundred thirty-seven million, one hundred forty-two thousand, two hundred fifty-two 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 121994489661373440 cubic inches would be around 41330 feet tall.

Recreational maths with 121994489661373440

  • 121994489661373440 backwards is 044373166984499121
  • 121994489661373440 is a Harshad number.
  • The number of decimal digits it has is: 18
  • The sum of 121994489661373440's digits is 81
  • More coming soon!

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"Number 121994489661373440 - Facts about the integer". Numbermatics.com. 2024. Web. 25 June 2024.

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Numbermatics. (2024). Number 121994489661373440 - Facts about the integer. Retrieved 25 June 2024, from https://numbermatics.com/n/121994489661373440/

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The information we have on file for 121994489661373440 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!

Keywords: Divisors of 121994489661373440, math, Factors of 121994489661373440, curriculum, school, college, exams, university, Prime factorization of 121994489661373440, STEM, science, technology, engineering, physics, economics, calculator, one hundred twenty-one quadrillion, nine hundred ninety-four trillion, four hundred eighty-nine billion, six hundred sixty-one million, three hundred seventy-three thousand, four hundred forty.

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