1490

1,490 is an even composite number composed of three prime numbers multiplied together.

What does the number 1490 look like?

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

1490 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 1490:

2 × 5 × 149

See below for interesting mathematical facts about the number 1490 from the Numbermatics database.


Names of 1490

  • Cardinal: 1490 can be written as One thousand, four hundred ninety.

Scientific notation

  • Scientific notation: 1.49 × 103

Factors of 1490

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 156

Divisors of 1490

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2700
  • Sum of proper divisors (its aliquot sum) s(n): 1210
  • 1490 is a deficient number, because the sum of its proper divisors (1210) is less than itself. Its deficiency is 280

Bases of 1490

  • Binary: 101110100102
  • Hexadecimal: 0x5D2
  • Base-36: 15E

Squares and roots of 1490

  • 1490 squared (14902) is 2220100
  • 1490 cubed (14903) is 3307949000
  • The square root of 1490 is 38.6005181313
  • The cube root of 1490 is 11.4216475919

Scales and comparisons

How big is 1490?
  • 1,490 seconds is equal to 24 minutes, 50 seconds.
  • To count from 1 to 1,490 would take you about twenty-four 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 1490 cubic inches would be around 1 feet tall.

Recreational maths with 1490

  • 1490 backwards is 0941
  • The number of decimal digits it has is: 4
  • The sum of 1490's digits is 14
  • More coming soon!

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The information we have on file for 1490 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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