81073

81,073 is an odd composite number composed of three prime numbers multiplied together.

What does the number 81073 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

81073 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 81073:

17 × 19 × 251

See below for interesting mathematical facts about the number 81073 from the Numbermatics database.


Names of 81073

  • Cardinal: 81073 can be written as Eighty-one thousand and seventy-three.

Scientific notation

  • Scientific notation: 8.1073 × 104

Factors of 81073

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 287

Divisors of 81073

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 90720
  • Sum of proper divisors (its aliquot sum) s(n): 9647
  • 81073 is a deficient number, because the sum of its proper divisors (9647) is less than itself. Its deficiency is 71426

Bases of 81073

  • Binary: 100111100101100012
  • Hexadecimal: 0x13CB1
  • Base-36: 1QK1

Squares and roots of 81073

  • 81073 squared (810732) is 6572831329
  • 81073 cubed (810733) is 532879154336017
  • The square root of 81073 is 284.7332084601
  • The cube root of 81073 is 43.2804812581

Scales and comparisons

How big is 81073?
  • 81,073 seconds is equal to 22 hours, 31 minutes, 13 seconds.
  • To count from 1 to 81,073 would take you about twenty-two hours.

    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 81073 cubic inches would be around 3.6 feet tall.

Recreational maths with 81073

  • 81073 backwards is 37018
  • 81073 is a Harshad number.
  • The number of decimal digits it has is: 5
  • The sum of 81073's digits is 19
  • More coming soon!

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"Number 81073 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 81073 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/81073/

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Numbermatics. 2024. "Number 81073 - Facts about the integer". https://numbermatics.com/n/81073/

The information we have on file for 81073 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!

Keywords: Divisors of 81073, math, Factors of 81073, curriculum, school, college, exams, university, Prime factorization of 81073, STEM, science, technology, engineering, physics, economics, calculator, eighty-one thousand and seventy-three.

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