29988931

29,988,931 is an odd composite number composed of three prime numbers multiplied together.

What does the number 29988931 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

29988931 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 29988931:

7² × 43² × 331

(7 × 7 × 43 × 43 × 331)

See below for interesting mathematical facts about the number 29988931 from the Numbermatics database.

Names of 29988931

Cardinal: 29988931 can be written as Twenty-nine million, nine hundred eighty-eight thousand, nine hundred thirty-one.

Scientific notation

Scientific notation: 2.9988931 × 10⁷

Factors of 29988931

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 381

Divisors of 29988931

Number of divisors d(n): 18
Complete list of divisors:
1 7 43 49 301 331 1849 2107 2317 12943 14233 16219 90601 99631 612019 697417 4284133 29988931
Sum of all divisors σ(n): 35823132
Sum of proper divisors (its aliquot sum) s(n): 5834201
29988931 is a deficient number, because the sum of its proper divisors (5834201) is less than itself. Its deficiency is 24154730

Bases of 29988931

Binary: 1110010011001100001000011₂
Hexadecimal: 0x1C99843
Base-36: HURLV

Squares and roots of 29988931

29988931 squared (29988931²) is 899335982522761
29988931 cubed (29988931³) is 26970124725692285558491
The square root of 29988931 is 5476.2150249967
The cube root of 29988931 is 310.6850303869

Scales and comparisons

How big is 29988931?

29,988,931 seconds is equal to 49 weeks, 4 days, 2 hours, 15 minutes, 31 seconds.
To count from 1 to 29,988,931 would take you about twenty-two weeks!

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 29988931 cubic inches would be around 25.9 feet tall.

Recreational maths with 29988931

29988931 backwards is 13988992
29988931 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 29988931's digits is 49
More coming soon!

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The information we have on file for 29988931 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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