1090

1,090 is an even composite number composed of three prime numbers multiplied together.

What does the number 1090 look like?

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

1090 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 1090:

2 × 5 × 109

See below for interesting mathematical facts about the number 1090 from the Numbermatics database.


Names of 1090

  • Cardinal: 1090 can be written as One thousand and ninety.

Scientific notation

  • Scientific notation: 1.09 × 103

Factors of 1090

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 116

Divisors of 1090

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 1980
  • Sum of proper divisors (its aliquot sum) s(n): 890
  • 1090 is a deficient number, because the sum of its proper divisors (890) is less than itself. Its deficiency is 200

Bases of 1090

  • Binary: 100010000102
  • Hexadecimal: 0x442
  • Base-36: UA

Squares and roots of 1090

  • 1090 squared (10902) is 1188100
  • 1090 cubed (10903) is 1295029000
  • The square root of 1090 is 33.0151480385
  • The cube root of 1090 is 10.2914246659

Scales and comparisons

How big is 1090?
  • 1,090 seconds is equal to 18 minutes, 10 seconds.
  • To count from 1 to 1,090 would take you about eighteen 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 1090 cubic inches would be around 0.9 feet tall.

Recreational maths with 1090

  • 1090 backwards is 0901
  • 1090 is a Harshad number.
  • The number of decimal digits it has is: 4
  • The sum of 1090's digits is 10
  • More coming soon!

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The information we have on file for 1090 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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