29940021

29,940,021 is an odd composite number composed of two prime numbers multiplied together.

What does the number 29940021 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

29940021 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 29940021:

3² × 3326669

(3 × 3 × 3326669)

See below for interesting mathematical facts about the number 29940021 from the Numbermatics database.

Names of 29940021

Cardinal: 29940021 can be written as Twenty-nine million, nine hundred forty thousand and twenty-one.

Scientific notation

Scientific notation: 2.9940021 × 10⁷

Factors of 29940021

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 3326672

Divisors of 29940021

Number of divisors d(n): 6
Complete list of divisors:
1 3 9 3326669 9980007 29940021
Sum of all divisors σ(n): 43246710
Sum of proper divisors (its aliquot sum) s(n): 13306689
29940021 is a deficient number, because the sum of its proper divisors (13306689) is less than itself. Its deficiency is 16633332

Bases of 29940021

Binary: 1110010001101100100110101₂
Hexadecimal: 0x1C8D935
Base-36: HTPV9

Squares and roots of 29940021

29940021 squared (29940021²) is 896404857480441
29940021 cubed (29940021³) is 26838380257466410629261
The square root of 29940021 is 5471.7475270703
The cube root of 29940021 is 310.5160361077

Scales and comparisons

How big is 29940021?

29,940,021 seconds is equal to 49 weeks, 3 days, 12 hours, 40 minutes, 21 seconds.
To count from 1 to 29,940,021 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 29940021 cubic inches would be around 25.9 feet tall.

Recreational maths with 29940021

29940021 backwards is 12004992
The number of decimal digits it has is: 8
The sum of 29940021's digits is 27
More coming soon!

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The information we have on file for 29940021 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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