81210224139264000

81,210,224,139,264,000 is an even composite number composed of six prime numbers multiplied together.

What does the number 81210224139264000 look like?

This visualization shows the relationship between its 6 prime factors (large circles) and 10752 divisors.

81210224139264000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ten thousand, seven hundred fifty-two divisors.

Prime factorization of 81210224139264000:

213 × 37 × 53 × 112 × 173 × 61

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 11 × 11 × 17 × 17 × 17 × 61)

See below for interesting mathematical facts about the number 81210224139264000 from the Numbermatics database.


Names of 81210224139264000

  • Cardinal: 81210224139264000 can be written as Eighty-one quadrillion, two hundred ten trillion, two hundred twenty-four billion, one hundred thirty-nine million, two hundred sixty-four thousand.

Scientific notation

  • Scientific notation: 8.1210224139264 × 1016

Factors of 81210224139264000

  • Number of distinct prime factors ω(n): 6
  • Total number of prime factors Ω(n): 29
  • Sum of prime factors: 99

Divisors of 81210224139264000

Bases of 81210224139264000

  • Binary: 1001000001000010001000100110000011111001101100000000000002
  • Hexadecimal: 0x1208444C1F36000
  • Base-36: M7MMDXMO000

Squares and roots of 81210224139264000

  • 81210224139264000 squared (812102241392640002) is 6595100504749497289666461696000000
  • 81210224139264000 cubed (812102241392640003) is 535589590211679815474640230167690025631744000000000
  • The square root of 81210224139264000 is 284974076.2582870449
  • The cube root of 81210224139264000 is 433048.8633779695

Scales and comparisons

How big is 81210224139264000?
  • 81,210,224,139,264,000 seconds is equal to 2,582,233,927 years, 47 weeks, 3 days.
  • To count from 1 to 81,210,224,139,264,000 would take you about seven billion, seven hundred forty-six million, seven hundred one thousand, seven hundred eighty-three 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 81210224139264000 cubic inches would be around 36087.4 feet tall.

Recreational maths with 81210224139264000

  • 81210224139264000 backwards is 00046293142201218
  • 81210224139264000 is a Harshad number.
  • The number of decimal digits it has is: 17
  • The sum of 81210224139264000's digits is 45
  • More coming soon!

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"Number 81210224139264000 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.

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Numbermatics. (2024). Number 81210224139264000 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/81210224139264000/

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The information we have on file for 81210224139264000 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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