20904832
20,904,832 is an even composite number composed of four prime numbers multiplied together.
20904832 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 20904832:
27 × 13 × 17 × 739
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 17 × 739)See below for interesting mathematical facts about the number 20904832 from the Numbermatics database.
Names of 20904832
- Cardinal: 20904832 can be written as Twenty million, nine hundred four thousand, eight hundred thirty-two.
Scientific notation
- Scientific notation: 2.0904832 × 107
Factors of 20904832
Divisors of 20904832
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 13 16 17 26 32 34 52 64 68 104 128 136 208 221 272 416 442 544 739 832 884 1088 1478 1664 1768 2176 2956 3536 5912 7072 9607 11824 12563 14144 19214 23648 25126 28288 38428 47296 50252 76856 94592 100504 153712 163319 201008 307424 326638 402016 614848 653276 804032 1229696 1306552 1608064 2613104 5226208 10452416 20904832
- Sum of all divisors σ(n): 47552400
- Sum of proper divisors (its aliquot sum) s(n): 26647568
- 20904832 is an abundant number, because the sum of its proper divisors (26647568) is greater than itself. Its abundance is 5742736
Bases of 20904832
- Binary: 10011111011111011100000002
- Hexadecimal: 0x13EFB80
- Base-36: CG29S
Squares and roots of 20904832
- 20904832 squared (209048322) is 437012000948224
- 20904832 cubed (209048323) is 9135662461806463418368
-
The
square root of 20904832 is 4572.1802239193 -
The
cube root of 20904832 is 275.4750225213
Scales and comparisons
How big is 20904832?- 20,904,832 seconds is equal to 34 weeks, 3 days, 22 hours, 53 minutes, 52 seconds.
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To count from 1 to 20,904,832 would take you about fifty-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 20904832 cubic inches would be around 23 feet tall.
Recreational maths with 20904832
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The information we have on file for 20904832 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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