29,990 is an even composite number composed of three prime numbers multiplied together.

What does the number 29990 look like?

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

29990 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 29990:

2 × 5 × 2999

See below for interesting mathematical facts about the number 29990 from the Numbermatics database.

Names of 29990

  • Cardinal: 29990 can be written as Twenty-nine thousand, nine hundred ninety.

Scientific notation

  • Scientific notation: 2.999 × 104

Factors of 29990

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 3006

Divisors of 29990

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 54000
  • Sum of proper divisors (its aliquot sum) s(n): 24010
  • 29990 is a deficient number, because the sum of its proper divisors (24010) is less than itself. Its deficiency is 5980

Bases of 29990

  • Binary: 1110101001001102
  • Hexadecimal: 0x7526
  • Base-36: N52

Squares and roots of 29990

  • 29990 squared (299902) is 899400100
  • 29990 cubed (299903) is 26973008999000
  • The square root of 29990 is 173.1762108375
  • The cube root of 29990 is 31.0688721953

Scales and comparisons

How big is 29990?
  • 29,990 seconds is equal to 8 hours, 19 minutes, 50 seconds.
  • To count from 1 to 29,990 would take you about eight 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 29990 cubic inches would be around 2.6 feet tall.

Recreational maths with 29990

  • 29990 backwards is 09992
  • The number of decimal digits it has is: 5
  • The sum of 29990's digits is 29
  • More coming soon!

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The information we have on file for 29990 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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