12120721974518976

12,120,721,974,518,976 is an even composite number composed of eight prime numbers multiplied together.

What does the number 12120721974518976 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 3136 divisors.

12120721974518976 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three thousand, one hundred thirty-six divisors.

Prime factorization of 12120721974518976:

26 × 36 × 7 × 13 × 31 × 61 × 331 × 4561

(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 13 × 31 × 61 × 331 × 4561)

See below for interesting mathematical facts about the number 12120721974518976 from the Numbermatics database.


Names of 12120721974518976

  • Cardinal: 12120721974518976 can be written as Twelve quadrillion, one hundred twenty trillion, seven hundred twenty-one billion, nine hundred seventy-four million, five hundred eighteen thousand, nine hundred seventy-six.

Scientific notation

  • Scientific notation: 1.2120721974518976 × 1016

Factors of 12120721974518976

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 18
  • Sum of prime factors: 5009

Divisors of 12120721974518976

Bases of 12120721974518976

  • Binary: 1010110000111110111011011111111011011001100100110000002
  • Hexadecimal: 0x2B0FBB7FB664C0
  • Base-36: 3BCFQSZV000

Squares and roots of 12120721974518976

  • 12120721974518976 squared (121207219745189762) is 146911901183587184290626584088576
  • 12120721974518976 cubed (121207219745189763) is 1780678308994265543604838582545374107672976818176
  • The square root of 12120721974518976 is 110094150.5009188761
  • The cube root of 12120721974518976 is 229708.0225351653

Scales and comparisons

How big is 12120721974518976?
  • 12,120,721,974,518,976 seconds is equal to 385,401,466 years, 48 weeks, 4 days, 8 hours, 9 minutes, 36 seconds.
  • To count from 1 to 12,120,721,974,518,976 would take you about one billion, one hundred fifty-six million, two hundred four thousand, four hundred 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 12120721974518976 cubic inches would be around 19142.3 feet tall.

Recreational maths with 12120721974518976

  • 12120721974518976 backwards is 67981547912702121
  • 12120721974518976 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 12120721974518976's digits is 72
  • More coming soon!

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"Number 12120721974518976 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.

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Numbermatics. (2024). Number 12120721974518976 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/12120721974518976/

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The information we have on file for 12120721974518976 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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