13515794791808400

13,515,794,791,808,400 is an even composite number composed of six prime numbers multiplied together.

What does the number 13515794791808400 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 5040 divisors.

13515794791808400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of five thousand and forty divisors.

Prime factorization of 13515794791808400:

24 × 313 × 52 × 75 × 13 × 97

(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 7 × 7 × 13 × 97)

See below for interesting mathematical facts about the number 13515794791808400 from the Numbermatics database.


Names of 13515794791808400

  • Cardinal: 13515794791808400 can be written as Thirteen quadrillion, five hundred fifteen trillion, seven hundred ninety-four billion, seven hundred ninety-one million, eight hundred eight thousand, four hundred.

Scientific notation

  • Scientific notation: 1.35157947918084 × 1016

Factors of 13515794791808400

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 127

Divisors of 13515794791808400

Bases of 13515794791808400

  • Binary: 1100000000010010001011001100110110110000111101100100002
  • Hexadecimal: 0x30048B336C3D90
  • Base-36: 3P2Y6ERK900

Squares and roots of 13515794791808400

  • 13515794791808400 squared (135157947918084002) is 182676708854275070699742310560000
  • 13515794791808400 cubed (135157947918084003) is 2469020910117310430082529813262823976816704000000
  • The square root of 13515794791808400 is 116257450.4787043747
  • The cube root of 13515794791808400 is 238202.9833406781

Scales and comparisons

How big is 13515794791808400?
  • 13,515,794,791,808,400 seconds is equal to 429,760,467 years, 14 weeks, 4 days, 9 hours.
  • To count from 1 to 13,515,794,791,808,400 would take you about one billion, two hundred eighty-nine million, two hundred eighty-one thousand, four hundred one 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 13515794791808400 cubic inches would be around 19850.2 feet tall.

Recreational maths with 13515794791808400

  • 13515794791808400 backwards is 00480819749751531
  • 13515794791808400 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 13515794791808400's digits is 72
  • More coming soon!

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"Number 13515794791808400 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.

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Numbermatics. (2024). Number 13515794791808400 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/13515794791808400/

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The information we have on file for 13515794791808400 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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