81353844367678080000

81,353,844,367,678,080,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 81353844367678080000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 21450 divisors.

81353844367678080000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of twenty-one thousand, four hundred fifty divisors.

Prime factorization of 81353844367678080000:

210 × 312 × 54 × 114 × 17 × 312

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 11 × 11 × 11 × 11 × 17 × 31 × 31)

See below for interesting mathematical facts about the number 81353844367678080000 from the Numbermatics database.


Names of 81353844367678080000

  • Cardinal: 81353844367678080000 can be written as Eighty-one quintillion, three hundred fifty-three quadrillion, eight hundred forty-four trillion, three hundred sixty-seven billion, six hundred seventy-eight million, eighty thousand.

Scientific notation

  • Scientific notation: 8.135384436767808 × 1019

Factors of 81353844367678080000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 33
  • Sum of prime factors: 69

Divisors of 81353844367678080000

Bases of 81353844367678080000

  • Binary: 10001101001000000101110101001101011110101111101110110000100000000002
  • Hexadecimal: 0x46902EA6BD7DD8400
  • Base-36: H636IZG900000

Squares and roots of 81353844367678080000

  • 81353844367678080000 squared (813538443676780800002) is 6618447993400386460266210512486400000000
  • 81353844367678080000 cubed (813538443676780800003) is 538436188010666320421516253472655207828415578112000000000000
  • The square root of 81353844367678080000 is 9019636598.4266838421
  • The cube root of 81353844367678080000 is 4333039.9524763991

Scales and comparisons

How big is 81353844367678080000?
  • 81,353,844,367,678,080,000 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
  • To count from 1 to 81,353,844,367,678,080,000 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 81353844367678080000 cubic inches would be around 361086.7 feet tall.

Recreational maths with 81353844367678080000

  • 81353844367678080000 backwards is 00008087676344835318
  • 81353844367678080000 is a Harshad number.
  • The number of decimal digits it has is: 20
  • The sum of 81353844367678080000's digits is 81
  • More coming soon!

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"Number 81353844367678080000 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.

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Numbermatics. (2024). Number 81353844367678080000 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/81353844367678080000/

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The information we have on file for 81353844367678080000 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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