12918348128418480

12,918,348,128,418,480 is an even composite number composed of seven prime numbers multiplied together.

What does the number 12918348128418480 look like?

This visualization shows the relationship between its 7 prime factors (large circles) and 2700 divisors.

12918348128418480 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, seven hundred divisors.

Prime factorization of 12918348128418480:

24 × 32 × 5 × 114 × 172 × 1492 × 191

(2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 11 × 11 × 11 × 17 × 17 × 149 × 149 × 191)

See below for interesting mathematical facts about the number 12918348128418480 from the Numbermatics database.


Names of 12918348128418480

  • Cardinal: 12918348128418480 can be written as Twelve quadrillion, nine hundred eighteen trillion, three hundred forty-eight billion, one hundred twenty-eight million, four hundred eighteen thousand, four hundred eighty.

Scientific notation

  • Scientific notation: 1.291834812841848 × 1016

Factors of 12918348128418480

  • Number of distinct prime factors ω(n): 7
  • Total number of prime factors Ω(n): 16
  • Sum of prime factors: 378

Divisors of 12918348128418480

Bases of 12918348128418480

  • Binary: 1011011110010100101011010011110100011101111010101100002
  • Hexadecimal: 0x2DE52B4F477AB0
  • Base-36: 3J76779SNG0

Squares and roots of 12918348128418480

  • 12918348128418480 squared (129183481284184802) is 166883718367013245033386005510400
  • 12918348128418480 cubed (129183481284184803) is 2155861970830022269390475104568244900117192192000
  • The square root of 12918348128418480 is 113658911.3462665539
  • The cube root of 12918348128418480 is 234640.1501930781

Scales and comparisons

How big is 12918348128418480?
  • 12,918,348,128,418,480 seconds is equal to 410,763,511 years, 21 weeks, 1 day, 23 hours, 48 minutes.
  • To count from 1 to 12,918,348,128,418,480 would take you about one billion, two hundred thirty-two million, two hundred ninety thousand, five hundred thirty-four 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 12918348128418480 cubic inches would be around 19553.3 feet tall.

Recreational maths with 12918348128418480

  • 12918348128418480 backwards is 08481482184381921
  • 12918348128418480 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 12918348128418480's digits is 72
  • More coming soon!

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"Number 12918348128418480 - Facts about the integer". Numbermatics.com. 2024. Web. 5 June 2024.

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Numbermatics. (2024). Number 12918348128418480 - Facts about the integer. Retrieved 5 June 2024, from https://numbermatics.com/n/12918348128418480/

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The information we have on file for 12918348128418480 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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