28678896
28,678,896 is an even composite number composed of four prime numbers multiplied together.
28678896 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 28678896:
24 × 32 × 79 × 2521
(2 × 2 × 2 × 2 × 3 × 3 × 79 × 2521)See below for interesting mathematical facts about the number 28678896 from the Numbermatics database.
Names of 28678896
- Cardinal: 28678896 can be written as Twenty-eight million, six hundred seventy-eight thousand, eight hundred ninety-six.
Scientific notation
- Scientific notation: 2.8678896 × 107
Factors of 28678896
Divisors of 28678896
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 36 48 72 79 144 158 237 316 474 632 711 948 1264 1422 1896 2521 2844 3792 5042 5688 7563 10084 11376 15126 20168 22689 30252 40336 45378 60504 90756 121008 181512 199159 363024 398318 597477 796636 1194954 1593272 1792431 2389908 3186544 3584862 4779816 7169724 9559632 14339448 28678896
- Sum of all divisors σ(n): 81309280
- Sum of proper divisors (its aliquot sum) s(n): 52630384
- 28678896 is an abundant number, because the sum of its proper divisors (52630384) is greater than itself. Its abundance is 23951488
Bases of 28678896
- Binary: 11011010110011010111100002
- Hexadecimal: 0x1B59AF0
- Base-36: H2OS0
Squares and roots of 28678896
- 28678896 squared (286788962) is 822479075778816
- 28678896 cubed (286788963) is 23587791876436783067136
-
The
square root of 28678896 is 5355.2680605177 -
The
cube root of 28678896 is 306.0935251737
Scales and comparisons
How big is 28678896?- 28,678,896 seconds is equal to 47 weeks, 2 days, 22 hours, 21 minutes, 36 seconds.
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To count from 1 to 28,678,896 would take you about nineteen 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 28678896 cubic inches would be around 25.5 feet tall.
Recreational maths with 28678896
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The information we have on file for 28678896 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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