1266

1,266 is an even composite number composed of three prime numbers multiplied together.

What does the number 1266 look like?

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

1266 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 1266:

2 × 3 × 211

See below for interesting mathematical facts about the number 1266 from the Numbermatics database.


Names of 1266

  • Cardinal: 1266 can be written as One thousand, two hundred sixty-six.

Scientific notation

  • Scientific notation: 1.266 × 103

Factors of 1266

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 216

Divisors of 1266

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2544
  • Sum of proper divisors (its aliquot sum) s(n): 1278
  • 1266 is an abundant number, because the sum of its proper divisors (1278) is greater than itself. Its abundance is 12

Bases of 1266

  • Binary: 100111100102
  • Hexadecimal: 0x4F2
  • Base-36: Z6

Squares and roots of 1266

  • 1266 squared (12662) is 1602756
  • 1266 cubed (12663) is 2029089096
  • The square root of 1266 is 35.5808937495
  • The cube root of 1266 is 10.8179400049

Scales and comparisons

How big is 1266?
  • 1,266 seconds is equal to 21 minutes, 6 seconds.
  • To count from 1 to 1,266 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 1266 cubic inches would be around 0.9 feet tall.

Recreational maths with 1266

  • 1266 backwards is 6621
  • The number of decimal digits it has is: 4
  • The sum of 1266's digits is 15
  • More coming soon!

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The information we have on file for 1266 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!

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