1,366 is an even composite number composed of two prime numbers multiplied together.

What does the number 1366 look like?

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

1366 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 1366:

2 × 683

See below for interesting mathematical facts about the number 1366 from the Numbermatics database.

Names of 1366

  • Cardinal: 1366 can be written as One thousand, three hundred sixty-six.

Scientific notation

  • Scientific notation: 1.366 × 103

Factors of 1366

  • Number of distinct prime factors ω(n): 2
  • Total number of prime factors Ω(n): 2
  • Sum of prime factors: 685

Divisors of 1366

  • Number of divisors d(n): 4
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2052
  • Sum of proper divisors (its aliquot sum) s(n): 686
  • 1366 is a deficient number, because the sum of its proper divisors (686) is less than itself. Its deficiency is 680

Bases of 1366

  • Binary: 101010101102
  • Hexadecimal: 0x556
  • Base-36: 11Y

Squares and roots of 1366

  • 1366 squared (13662) is 1865956
  • 1366 cubed (13663) is 2548895896
  • The square root of 1366 is 36.9594372251
  • The cube root of 1366 is 11.0955857241

Scales and comparisons

How big is 1366?
  • 1,366 seconds is equal to 22 minutes, 46 seconds.
  • To count from 1 to 1,366 would take you about twenty-two 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 1366 cubic inches would be around 0.9 feet tall.

Recreational maths with 1366

  • 1366 backwards is 6631
  • The number of decimal digits it has is: 4
  • The sum of 1366's digits is 16
  • More coming soon!

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"Number 1366 - Facts about the integer". Numbermatics.com. 2022. Web. 17 August 2022.

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Numbermatics. (2022). Number 1366 - Facts about the integer. Retrieved 17 August 2022, from https://numbermatics.com/n/1366/

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Numbermatics. 2022. "Number 1366 - Facts about the integer". https://numbermatics.com/n/1366/

The information we have on file for 1366 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 1366, math, Factors of 1366, curriculum, school, college, exams, university, Prime factorization of 1366, STEM, science, technology, engineering, physics, economics, calculator, one thousand, three hundred sixty-six.

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