81463165223731200

81,463,165,223,731,200 is an even composite number composed of nine prime numbers multiplied together.

What does the number 81463165223731200 look like?

This visualization shows the relationship between its 9 prime factors (large circles) and 12288 divisors.

81463165223731200 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of twelve thousand, two hundred eighty-eight divisors.

Prime factorization of 81463165223731200:

215 × 33 × 52 × 7 × 13 × 17 × 31 × 61 × 1259

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 13 × 17 × 31 × 61 × 1259)

See below for interesting mathematical facts about the number 81463165223731200 from the Numbermatics database.


Names of 81463165223731200

  • Cardinal: 81463165223731200 can be written as Eighty-one quadrillion, four hundred sixty-three trillion, one hundred sixty-five billion, two hundred twenty-three million, seven hundred thirty-one thousand, two hundred.

Scientific notation

  • Scientific notation: 8.14631652237312 × 1016

Factors of 81463165223731200

  • Number of distinct prime factors ω(n): 9
  • Total number of prime factors Ω(n): 26
  • Sum of prime factors: 1398

Divisors of 81463165223731200

Bases of 81463165223731200

  • Binary: 1001000010110101001010001001100010111000010000000000000002
  • Hexadecimal: 0x1216A5131708000
  • Base-36: MA4A5GPM2O0

Squares and roots of 81463165223731200

  • 81463165223731200 squared (814631652237312002) is 6636247288268928372551649853440000
  • 81463165223731200 cubed (814631652237312003) is 540609709309789845687509790538036221289955328000000
  • The square root of 81463165223731200 is 285417527.8845558217
  • The cube root of 81463165223731200 is 433497.9953473755

Scales and comparisons

How big is 81463165223731200?
  • 81,463,165,223,731,200 seconds is equal to 2,590,276,672 years.
  • To count from 1 to 81,463,165,223,731,200 would take you about seven billion, seven hundred seventy million, eight hundred thirty thousand and 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 81463165223731200 cubic inches would be around 36124.8 feet tall.

Recreational maths with 81463165223731200

  • 81463165223731200 backwards is 00213732256136418
  • 81463165223731200 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 81463165223731200's digits is 54
  • More coming soon!

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"Number 81463165223731200 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.

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Numbermatics. (2024). Number 81463165223731200 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/81463165223731200/

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The information we have on file for 81463165223731200 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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