7,490 is an even composite number composed of four prime numbers multiplied together.

What does the number 7490 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

7490 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 7490:

2 × 5 × 7 × 107

See below for interesting mathematical facts about the number 7490 from the Numbermatics database.

Names of 7490

  • Cardinal: 7490 can be written as Seven thousand, four hundred ninety.

Scientific notation

  • Scientific notation: 7.49 × 103

Factors of 7490

  • Number of distinct prime factors ω(n): 4
  • Total number of prime factors Ω(n): 4
  • Sum of prime factors: 121

Divisors of 7490

  • Number of divisors d(n): 16
  • Complete list of divisors:
  • Sum of all divisors σ(n): 15552
  • Sum of proper divisors (its aliquot sum) s(n): 8062
  • 7490 is an abundant number, because the sum of its proper divisors (8062) is greater than itself. Its abundance is 572

Bases of 7490

  • Binary: 11101010000102
  • Hexadecimal: 0x1D42
  • Base-36: 5S2

Squares and roots of 7490

  • 7490 squared (74902) is 56100100
  • 7490 cubed (74903) is 420189749000
  • The square root of 7490 is 86.5447860937
  • The cube root of 7490 is 19.5656346307

Scales and comparisons

How big is 7490?
  • 7,490 seconds is equal to 2 hours, 4 minutes, 50 seconds.
  • To count from 1 to 7,490 would take you about two hours.

    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 7490 cubic inches would be around 1.6 feet tall.

Recreational maths with 7490

  • 7490 backwards is 0947
  • The number of decimal digits it has is: 4
  • The sum of 7490's digits is 20
  • More coming soon!

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"Number 7490 - Facts about the integer". Numbermatics.com. 2023. Web. 25 September 2023.

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The information we have on file for 7490 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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