15120968904961920

15,120,968,904,961,920 is an even composite number composed of eight prime numbers multiplied together.

What does the number 15120968904961920 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 6144 divisors.

15120968904961920 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of six thousand, one hundred forty-four divisors.

Prime factorization of 15120968904961920:

27 × 37 × 5 × 72 × 11 × 13 × 367 × 4201

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 11 × 13 × 367 × 4201)

See below for interesting mathematical facts about the number 15120968904961920 from the Numbermatics database.


Names of 15120968904961920

  • Cardinal: 15120968904961920 can be written as Fifteen quadrillion, one hundred twenty trillion, nine hundred sixty-eight billion, nine hundred four million, nine hundred sixty-one thousand, nine hundred twenty.

Scientific notation

  • Scientific notation: 1.512096890496192 × 1016

Factors of 15120968904961920

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 4609

Divisors of 15120968904961920

Bases of 15120968904961920

  • Binary: 1101011011100001110000111011000011110101101111100000002
  • Hexadecimal: 0x35B870EC3D6F80
  • Base-36: 44VXP7U6000

Squares and roots of 15120968904961920

  • 15120968904961920 squared (151209689049619202) is 228643700624825286033196650086400
  • 15120968904961920 cubed (151209689049619203) is 3457314287463405469045903996814475834956709888000
  • The square root of 15120968904961920 is 122967348.9384963523
  • The cube root of 15120968904961920 is 247282.3997986785

Scales and comparisons

How big is 15120968904961920?
  • 15,120,968,904,961,920 seconds is equal to 480,800,038 years, 49 weeks, 2 days, 19 hours, 12 minutes.
  • To count from 1 to 15,120,968,904,961,920 would take you about one billion, four hundred forty-two million, four hundred thousand, one hundred sixteen 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 15120968904961920 cubic inches would be around 20606.9 feet tall.

Recreational maths with 15120968904961920

  • 15120968904961920 backwards is 02916940986902151
  • 15120968904961920 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 15120968904961920's digits is 72
  • More coming soon!

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"Number 15120968904961920 - Facts about the integer". Numbermatics.com. 2024. Web. 11 June 2024.

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Numbermatics. (2024). Number 15120968904961920 - Facts about the integer. Retrieved 11 June 2024, from https://numbermatics.com/n/15120968904961920/

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Numbermatics. 2024. "Number 15120968904961920 - Facts about the integer". https://numbermatics.com/n/15120968904961920/

The information we have on file for 15120968904961920 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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