28472896
28,472,896 is an even composite number composed of three prime numbers multiplied together.
28472896 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty-three divisors.
Prime factorization of 28472896:
26 × 232 × 292
(2 × 2 × 2 × 2 × 2 × 2 × 23 × 23 × 29 × 29)See below for interesting mathematical facts about the number 28472896 from the Numbermatics database.
Names of 28472896
- Cardinal: 28472896 can be written as Twenty-eight million, four hundred seventy-two thousand, eight hundred ninety-six.
Scientific notation
- Scientific notation: 2.8472896 × 107
Factors of 28472896
Divisors of 28472896
- Number of divisors d(n): 63
-
Complete list of divisors:
1 2 4 8 16 23 29 32 46 58 64 92 116 184 232 368 464 529 667 736 841 928 1058 1334 1472 1682 1856 2116 2668 3364 4232 5336 6728 8464 10672 13456 15341 16928 19343 21344 26912 30682 33856 38686 42688 53824 61364 77372 122728 154744 245456 309488 444889 490912 618976 889778 981824 1237952 1779556 3559112 7118224 14236448 28472896
- Sum of all divisors σ(n): 61171201
- Sum of proper divisors (its aliquot sum) s(n): 32698305
- 28472896 is an abundant number, because the sum of its proper divisors (32698305) is greater than itself. Its abundance is 4225409
Bases of 28472896
- Binary: 11011001001110110010000002
- Hexadecimal: 0x1B27640
- Base-36: GY9TS
Squares and roots of 28472896
- 28472896 squared (284728962) is 810705806626816
- 28472896 cubed (284728963) is 23083142118681442779136
-
28472896 is a
perfect square number . Itssquare root is 5336 -
The
cube root of 28472896 is 305.3588752471
Scales and comparisons
How big is 28472896?- 28,472,896 seconds is equal to 47 weeks, 13 hours, 8 minutes, 16 seconds.
-
To count from 1 to 28,472,896 would take you about eighteen 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 28472896 cubic inches would be around 25.4 feet tall.
Recreational maths with 28472896
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The information we have on file for 28472896 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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