1,312 is an even composite number composed of two prime numbers multiplied together.

What does the number 1312 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

1312 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 1312:

25 × 41

(2 × 2 × 2 × 2 × 2 × 41)

See below for interesting mathematical facts about the number 1312 from the Numbermatics database.

Names of 1312

  • Cardinal: 1312 can be written as One thousand, three hundred twelve.

Scientific notation

  • Scientific notation: 1.312 × 103

Factors of 1312

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 6
  • Sum of prime factors: 43

Divisors of 1312

  • Number of divisors d(n): 12
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2646
  • Sum of proper divisors (its aliquot sum) s(n): 1334
  • 1312 is an abundant number, because the sum of its proper divisors (1334) is greater than itself. Its abundance is 22

Bases of 1312

  • Binary: 101001000002
  • Hexadecimal: 0x520
  • Base-36: 10G

Squares and roots of 1312

  • 1312 squared (13122) is 1721344
  • 1312 cubed (13123) is 2258403328
  • The square root of 1312 is 36.2215405525
  • The cube root of 1312 is 10.9474073495

Scales and comparisons

How big is 1312?
  • 1,312 seconds is equal to 21 minutes, 52 seconds.
  • To count from 1 to 1,312 would take you about twenty-one 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 1312 cubic inches would be around 0.9 feet tall.

Recreational maths with 1312

  • 1312 backwards is 2131
  • The number of decimal digits it has is: 4
  • The sum of 1312's digits is 7
  • More coming soon!

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"Number 1312 - Facts about the integer". Numbermatics.com. 2023. Web. 28 September 2023.

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Numbermatics. (2023). Number 1312 - Facts about the integer. Retrieved 28 September 2023, from https://numbermatics.com/n/1312/

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The information we have on file for 1312 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 1312, math, Factors of 1312, curriculum, school, college, exams, university, Prime factorization of 1312, STEM, science, technology, engineering, physics, economics, calculator, one thousand, three hundred twelve.

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