121489249921728000

121,489,249,921,728,000 is an even composite number composed of nine prime numbers multiplied together.

What does the number 121489249921728000 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 7680 divisors.

121489249921728000 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of seven thousand, six hundred eighty divisors.

Prime factorization of 121489249921728000:

29 × 3 × 53 × 132 × 17 × 19 × 137 × 211 × 401

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 13 × 13 × 17 × 19 × 137 × 211 × 401)

See below for interesting mathematical facts about the number 121489249921728000 from the Numbermatics database.


Names of 121489249921728000

  • Cardinal: 121489249921728000 can be written as One hundred twenty-one quadrillion, four hundred eighty-nine trillion, two hundred forty-nine billion, nine hundred twenty-one million, seven hundred twenty-eight thousand.

Scientific notation

  • Scientific notation: 1.21489249921728 × 1017

Factors of 121489249921728000

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 808

Divisors of 121489249921728000

Bases of 121489249921728000

  • Binary: 1101011111001110111010100010000011001110011111110000000002
  • Hexadecimal: 0x1AF9DD4419CFE00
  • Base-36: X88CEXFX2IO

Squares and roots of 121489249921728000

  • 121489249921728000 squared (1214892499217280002) is 14759637846544086854126505984000000
  • 121489249921728000 cubed (1214892499217280003) is 1793137331092989830317989850870482123620352000000000
  • The square root of 121489249921728000 is 348553080.4938151739
  • The cube root of 121489249921728000 is 495274.4795056767

Scales and comparisons

How big is 121489249921728000?
  • 121,489,249,921,728,000 seconds is equal to 3,862,982,356 years, 30 weeks, 3 days, 18 hours, 40 minutes.
  • To count from 1 to 121,489,249,921,728,000 would take you about eleven billion, five hundred eighty-eight million, nine hundred forty-seven thousand and sixty-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 121489249921728000 cubic inches would be around 41272.9 feet tall.

Recreational maths with 121489249921728000

  • 121489249921728000 backwards is 000827129942984121
  • The number of decimal digits it has is: 18
  • The sum of 121489249921728000's digits is 69
  • More coming soon!

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"Number 121489249921728000 - Facts about the integer". Numbermatics.com. 2024. Web. 25 May 2024.

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Numbermatics. (2024). Number 121489249921728000 - Facts about the integer. Retrieved 25 May 2024, from https://numbermatics.com/n/121489249921728000/

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The information we have on file for 121489249921728000 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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