81437323968000

81,437,323,968,000 is an even composite number composed of eight prime numbers multiplied together.

What does the number 81437323968000 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 7680 divisors.

81437323968000 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven thousand, six hundred eighty divisors.

Prime factorization of 81437323968000:

29 × 33 × 53 × 7 × 11 × 13 × 232 × 89

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 11 × 13 × 23 × 23 × 89)

See below for interesting mathematical facts about the number 81437323968000 from the Numbermatics database.


Names of 81437323968000

  • Cardinal: 81437323968000 can be written as Eighty-one trillion, four hundred thirty-seven billion, three hundred twenty-three million, nine hundred sixty-eight thousand.

Scientific notation

  • Scientific notation: 8.1437323968 × 1013

Factors of 81437323968000

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 21
  • Sum of prime factors: 153

Divisors of 81437323968000

Bases of 81437323968000

  • Binary: 100101000010001000110101100010000111110000000002
  • Hexadecimal: 0x4A111AC43E00
  • Base-36: SV7SG1HC0

Squares and roots of 81437323968000

  • 81437323968000 squared (814373239680002) is 6632037735068987265024000000
  • 81437323968000 cubed (814373239680003) is 540095405598814070731425763295232000000000
  • The square root of 81437323968000 is 9024263.0706335241
  • The cube root of 81437323968000 is 43345.2153290107

Scales and comparisons

How big is 81437323968000?
  • 81,437,323,968,000 seconds is equal to 2,589,455 years.
  • To count from 1 to 81,437,323,968,000 would take you about six million, four hundred seventy-three thousand, six hundred thirty-seven 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 81437323968000 cubic inches would be around 3612.1 feet tall.

Recreational maths with 81437323968000

  • 81437323968000 backwards is 00086932373418
  • 81437323968000 is a Harshad number.
  • The number of decimal digits it has is: 14
  • The sum of 81437323968000's digits is 54
  • More coming soon!

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"Number 81437323968000 - Facts about the integer". Numbermatics.com. 2024. Web. 23 September 2024.

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Numbermatics. (2024). Number 81437323968000 - Facts about the integer. Retrieved 23 September 2024, from https://numbermatics.com/n/81437323968000/

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The information we have on file for 81437323968000 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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