29405142

29,405,142 is an even composite number composed of five prime numbers multiplied together.

What does the number 29405142 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

29405142 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 29405142:

2 × 3² × 13 × 53 × 2371

(2 × 3 × 3 × 13 × 53 × 2371)

See below for interesting mathematical facts about the number 29405142 from the Numbermatics database.

Names of 29405142

Cardinal: 29405142 can be written as Twenty-nine million, four hundred five thousand, one hundred forty-two.

Scientific notation

Scientific notation: 2.9405142 × 10⁷

Factors of 29405142

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 2442

Divisors of 29405142

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 9 13 18 26 39 53 78 106 117 159 234 318 477 689 954 1378 2067 2371 4134 4742 6201 7113 12402 14226 21339 30823 42678 61646 92469 125663 184938 251326 277407 376989 554814 753978 1130967 1633619 2261934 3267238 4900857 9801714 14702571 29405142
Sum of all divisors σ(n): 69936048
Sum of proper divisors (its aliquot sum) s(n): 40530906
29405142 is an abundant number, because the sum of its proper divisors (40530906) is greater than itself. Its abundance is 11125764

Bases of 29405142

Binary: 1110000001010111111010110₂
Hexadecimal: 0x1C0AFD6
Base-36: HI95I

Squares and roots of 29405142

29405142 squared (29405142²) is 864662376040164
29405142 cubed (29405142³) is 25425519949518420123288
The square root of 29405142 is 5422.6508277779
The cube root of 29405142 is 308.6557891405

Scales and comparisons

How big is 29405142?

29,405,142 seconds is equal to 48 weeks, 4 days, 8 hours, 5 minutes, 42 seconds.
To count from 1 to 29,405,142 would take you about twenty 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 29405142 cubic inches would be around 25.7 feet tall.

Recreational maths with 29405142

29405142 backwards is 24150492
The number of decimal digits it has is: 8
The sum of 29405142's digits is 27
More coming soon!

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The information we have on file for 29405142 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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