12945137748990720

12,945,137,748,990,720 is an even composite number composed of eight prime numbers multiplied together.

What does the number 12945137748990720 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 5832 divisors.

12945137748990720 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five thousand, eight hundred thirty-two divisors.

Prime factorization of 12945137748990720:

28 × 3 × 5 × 72 × 132 × 312 × 37 × 1072

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 13 × 13 × 31 × 31 × 37 × 107 × 107)

See below for interesting mathematical facts about the number 12945137748990720 from the Numbermatics database.


Names of 12945137748990720

  • Cardinal: 12945137748990720 can be written as Twelve quadrillion, nine hundred forty-five trillion, one hundred thirty-seven billion, seven hundred forty-eight million, nine hundred ninety thousand, seven hundred twenty.

Scientific notation

  • Scientific notation: 1.294513774899072 × 1016

Factors of 12945137748990720

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 19
  • Sum of prime factors: 205

Divisors of 12945137748990720

Bases of 12945137748990720

  • Binary: 1011011111110110001000110000010001100011011011000000002
  • Hexadecimal: 0x2DFD88C118DB00
  • Base-36: 3JGO26M73EO

Squares and roots of 12945137748990720

  • 12945137748990720 squared (129451377489907202) is 167576591340344525244378646118400
  • 12945137748990720 cubed (129451377489907203) is 2169302058407085309638851064722544329645621248000
  • The square root of 12945137748990720 is 113776701.2572904577
  • The cube root of 12945137748990720 is 234802.2343944777

Scales and comparisons

How big is 12945137748990720?
  • 12,945,137,748,990,720 seconds is equal to 411,615,338 years, 24 weeks, 5 days, 21 hours, 52 minutes.
  • To count from 1 to 12,945,137,748,990,720 would take you about one billion, two hundred thirty-four million, eight hundred forty-six thousand and fifteen 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 12945137748990720 cubic inches would be around 19566.9 feet tall.

Recreational maths with 12945137748990720

  • 12945137748990720 backwards is 02709984773154921
  • 12945137748990720 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 12945137748990720's digits is 78
  • More coming soon!

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"Number 12945137748990720 - Facts about the integer". Numbermatics.com. 2024. Web. 21 June 2024.

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Numbermatics. (2024). Number 12945137748990720 - Facts about the integer. Retrieved 21 June 2024, from https://numbermatics.com/n/12945137748990720/

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The information we have on file for 12945137748990720 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 12945137748990720, math, Factors of 12945137748990720, curriculum, school, college, exams, university, Prime factorization of 12945137748990720, STEM, science, technology, engineering, physics, economics, calculator, twelve quadrillion, nine hundred forty-five trillion, one hundred thirty-seven billion, seven hundred forty-eight million, nine hundred ninety thousand, seven hundred twenty.

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