29487942

29,487,942 is an even composite number composed of four prime numbers multiplied together.

What does the number 29487942 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

29487942 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 29487942:

2 × 3³ × 11² × 4513

(2 × 3 × 3 × 3 × 11 × 11 × 4513)

See below for interesting mathematical facts about the number 29487942 from the Numbermatics database.

Names of 29487942

Cardinal: 29487942 can be written as Twenty-nine million, four hundred eighty-seven thousand, nine hundred forty-two.

Scientific notation

Scientific notation: 2.9487942 × 10⁷

Factors of 29487942

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 4529

Divisors of 29487942

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 6 9 11 18 22 27 33 54 66 99 121 198 242 297 363 594 726 1089 2178 3267 4513 6534 9026 13539 27078 40617 49643 81234 99286 121851 148929 243702 297858 446787 546073 893574 1092146 1340361 1638219 2680722 3276438 4914657 9829314 14743971 29487942
Sum of all divisors σ(n): 72043440
Sum of proper divisors (its aliquot sum) s(n): 42555498
29487942 is an abundant number, because the sum of its proper divisors (42555498) is greater than itself. Its abundance is 13067556

Bases of 29487942

Binary: 1110000011111001101000110₂
Hexadecimal: 0x1C1F346
Base-36: HK11I

Squares and roots of 29487942

29487942 squared (29487942²) is 869538723395364
29487942 cubed (29487942³) is 25640907442236536700888
The square root of 29487942 is 5430.2801032727
The cube root of 29487942 is 308.9452254687

Scales and comparisons

How big is 29487942?

29,487,942 seconds is equal to 48 weeks, 5 days, 7 hours, 5 minutes, 42 seconds.
To count from 1 to 29,487,942 would take you about twenty-one 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 29487942 cubic inches would be around 25.7 feet tall.

Recreational maths with 29487942

29487942 backwards is 24978492
The number of decimal digits it has is: 8
The sum of 29487942's digits is 45
More coming soon!

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The information we have on file for 29487942 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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