81023826723840

81,023,826,723,840 is an even composite number composed of eight prime numbers multiplied together.

What does the number 81023826723840 look like?

This visualization shows the relationship between its 8 prime factors (large circles) and 4752 divisors.

81023826723840 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of four thousand, seven hundred fifty-two divisors.

Prime factorization of 81023826723840:

210 × 32 × 5 × 72 × 11 × 132 × 97 × 199

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 11 × 13 × 13 × 97 × 199)

See below for interesting mathematical facts about the number 81023826723840 from the Numbermatics database.


Names of 81023826723840

  • Cardinal: 81023826723840 can be written as Eighty-one trillion, twenty-three billion, eight hundred twenty-six million, seven hundred twenty-three thousand, eight hundred forty.

Scientific notation

  • Scientific notation: 8.102382672384 × 1013

Factors of 81023826723840

  • Number of distinct prime factors ω(n): 8
  • Total number of prime factors Ω(n): 20
  • Sum of prime factors: 337

Divisors of 81023826723840

Bases of 81023826723840

  • Binary: 100100110110000110101000110100100000100000000002
  • Hexadecimal: 0x49B0D4690400
  • Base-36: SPXTYGHS0

Squares and roots of 81023826723840

  • 81023826723840 squared (810238267238402) is 6564860496974848947624345600
  • 81023826723840 cubed (810238267238403) is 531910119373072309638872753506671919104000
  • The square root of 81023826723840 is 9001323.6095498755
  • The cube root of 81023826723840 is 43271.7291725915

Scales and comparisons

How big is 81023826723840?
  • 81,023,826,723,840 seconds is equal to 2,576,307 years, 3 weeks, 3 days, 6 hours, 24 minutes.
  • To count from 1 to 81,023,826,723,840 would take you about six million, four hundred forty thousand, seven hundred sixty-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 81023826723840 cubic inches would be around 3606 feet tall.

Recreational maths with 81023826723840

  • 81023826723840 backwards is 04832762832018
  • The number of decimal digits it has is: 14
  • The sum of 81023826723840's digits is 54
  • More coming soon!

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"Number 81023826723840 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.

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Numbermatics. (2024). Number 81023826723840 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/81023826723840/

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Numbermatics. 2024. "Number 81023826723840 - Facts about the integer". https://numbermatics.com/n/81023826723840/

The information we have on file for 81023826723840 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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