40505

40,505 is an odd composite number composed of two prime numbers multiplied together.

What does the number 40505 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

40505 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 40505:

5 × 8101

See below for interesting mathematical facts about the number 40505 from the Numbermatics database.


Names of 40505

  • Cardinal: 40505 can be written as Forty thousand, five hundred five.

Scientific notation

  • Scientific notation: 4.0505 × 104

Factors of 40505

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 8106

Divisors of 40505

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 48612
  • Sum of proper divisors (its aliquot sum) s(n): 8107
  • 40505 is a deficient number, because the sum of its proper divisors (8107) is less than itself. Its deficiency is 32398

Bases of 40505

  • Binary: 10011110001110012
  • Hexadecimal: 0x9E39
  • Base-36: V95

Squares and roots of 40505

  • 40505 squared (405052) is 1640655025
  • 40505 cubed (405053) is 66454731787625
  • The square root of 40505 is 201.2585401915
  • The cube root of 40505 is 34.3428404459

Scales and comparisons

How big is 40505?
  • 40,505 seconds is equal to 11 hours, 15 minutes, 5 seconds.
  • To count from 1 to 40,505 would take you about eleven 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 40505 cubic inches would be around 2.9 feet tall.

Recreational maths with 40505

  • 40505 backwards is 50504
  • The number of decimal digits it has is: 5
  • The sum of 40505's digits is 14
  • More coming soon!

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"Number 40505 - Facts about the integer". Numbermatics.com. 2024. Web. 28 March 2024.

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Numbermatics. (2024). Number 40505 - Facts about the integer. Retrieved 28 March 2024, from https://numbermatics.com/n/40505/

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Numbermatics. 2024. "Number 40505 - Facts about the integer". https://numbermatics.com/n/40505/

The information we have on file for 40505 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 40505, math, Factors of 40505, curriculum, school, college, exams, university, Prime factorization of 40505, STEM, science, technology, engineering, physics, economics, calculator, forty thousand, five hundred five.

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