1065

1,065 is an odd composite number composed of three prime numbers multiplied together.

What does the number 1065 look like?

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

1065 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 1065:

3 × 5 × 71

See below for interesting mathematical facts about the number 1065 from the Numbermatics database.


Names of 1065

  • Cardinal: 1065 can be written as One thousand and sixty-five.

Scientific notation

  • Scientific notation: 1.065 × 103

Factors of 1065

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 79

Divisors of 1065

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1728
  • Sum of proper divisors (its aliquot sum) s(n): 663
  • 1065 is a deficient number, because the sum of its proper divisors (663) is less than itself. Its deficiency is 402

Bases of 1065

  • Binary: 100001010012
  • Hexadecimal: 0x429
  • Base-36: TL

Squares and roots of 1065

  • 1065 squared (10652) is 1134225
  • 1065 cubed (10653) is 1207949625
  • The square root of 1065 is 32.6343377441
  • The cube root of 1065 is 10.2121347313

Scales and comparisons

How big is 1065?
  • 1,065 seconds is equal to 17 minutes, 45 seconds.
  • To count from 1 to 1,065 would take you about seventeen minutes.

    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 1065 cubic inches would be around 0.9 feet tall.

Recreational maths with 1065

  • 1065 backwards is 5601
  • The number of decimal digits it has is: 4
  • The sum of 1065's digits is 12
  • More coming soon!

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"Number 1065 - Facts about the integer". Numbermatics.com. 2022. Web. 13 August 2022.

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Numbermatics. (2022). Number 1065 - Facts about the integer. Retrieved 13 August 2022, from https://numbermatics.com/n/1065/

Chicago style:
Numbermatics. 2022. "Number 1065 - Facts about the integer". https://numbermatics.com/n/1065/

The information we have on file for 1065 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 1065, math, Factors of 1065, curriculum, school, college, exams, university, Prime factorization of 1065, STEM, science, technology, engineering, physics, economics, calculator, one thousand and sixty-five.

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