29680728
29,680,728 is an even composite number composed of five prime numbers multiplied together.
29680728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 29680728:
23 × 3 × 7 × 11 × 16061
(2 × 2 × 2 × 3 × 7 × 11 × 16061)See below for interesting mathematical facts about the number 29680728 from the Numbermatics database.
Names of 29680728
- Cardinal: 29680728 can be written as Twenty-nine million, six hundred eighty thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 2.9680728 × 107
Factors of 29680728
Divisors of 29680728
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 56 66 77 84 88 132 154 168 231 264 308 462 616 924 1848 16061 32122 48183 64244 96366 112427 128488 176671 192732 224854 337281 353342 385464 449708 530013 674562 706684 899416 1060026 1236697 1349124 1413368 2120052 2473394 2698248 3710091 4240104 4946788 7420182 9893576 14840364 29680728
- Sum of all divisors σ(n): 92517120
- Sum of proper divisors (its aliquot sum) s(n): 62836392
- 29680728 is an abundant number, because the sum of its proper divisors (62836392) is greater than itself. Its abundance is 33155664
Bases of 29680728
- Binary: 11100010011100100010110002
- Hexadecimal: 0x1C4E458
- Base-36: HO5SO
Squares and roots of 29680728
- 29680728 squared (296807282) is 880945614609984
- 29680728 cubed (296807283) is 26147107170031761188352
-
The
square root of 29680728 is 5448.0022026427 -
The
cube root of 29680728 is 309.6170366337
Scales and comparisons
How big is 29680728?- 29,680,728 seconds is equal to 49 weeks, 12 hours, 38 minutes, 48 seconds.
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To count from 1 to 29,680,728 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 29680728 cubic inches would be around 25.8 feet tall.
Recreational maths with 29680728
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The information we have on file for 29680728 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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