28362768
28,362,768 is an even composite number composed of five prime numbers multiplied together.
28362768 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 28362768:
24 × 3 × 72 × 31 × 389
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 31 × 389)See below for interesting mathematical facts about the number 28362768 from the Numbermatics database.
Names of 28362768
- Cardinal: 28362768 can be written as Twenty-eight million, three hundred sixty-two thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 2.8362768 × 107
Factors of 28362768
Divisors of 28362768
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 31 42 48 49 56 62 84 93 98 112 124 147 168 186 196 217 248 294 336 372 389 392 434 496 588 651 744 778 784 868 1167 1176 1302 1488 1519 1556 1736 2334 2352 2604 2723 3038 3112 3472 4557 4668 5208 5446 6076 6224 8169 9114 9336 10416 10892 12059 12152 16338 18228 18672 19061 21784 24118 24304 32676 36177 36456 38122 43568 48236 57183 65352 72354 72912 76244 84413 96472 114366 130704 144708 152488 168826 192944 228732 253239 289416 304976 337652 457464 506478 578832 590891 675304 914928 1012956 1181782 1350608 1772673 2025912 2363564 3545346 4051824 4727128 7090692 9454256 14181384 28362768
- Sum of all divisors σ(n): 88208640
- Sum of proper divisors (its aliquot sum) s(n): 59845872
- 28362768 is an abundant number, because the sum of its proper divisors (59845872) is greater than itself. Its abundance is 31483104
Bases of 28362768
- Binary: 11011000011001000000100002
- Hexadecimal: 0x1B0C810
- Base-36: GVWUO
Squares and roots of 28362768
- 28362768 squared (283627682) is 804446608621824
- 28362768 cubed (283627683) is 22816332528727593848832
-
The
square root of 28362768 is 5325.6706619917 -
The
cube root of 28362768 is 304.9646756545
Scales and comparisons
How big is 28362768?- 28,362,768 seconds is equal to 46 weeks, 6 days, 6 hours, 32 minutes, 48 seconds.
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To count from 1 to 28,362,768 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 28362768 cubic inches would be around 25.4 feet tall.
Recreational maths with 28362768
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The information we have on file for 28362768 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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