28345824
28,345,824 is an even composite number composed of five prime numbers multiplied together.
28345824 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 28345824:
25 × 32 × 13 × 67 × 113
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 67 × 113)See below for interesting mathematical facts about the number 28345824 from the Numbermatics database.
Names of 28345824
- Cardinal: 28345824 can be written as Twenty-eight million, three hundred forty-five thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 2.8345824 × 107
Factors of 28345824
Divisors of 28345824
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 67 72 78 96 104 113 117 134 144 156 201 208 226 234 268 288 312 339 402 416 452 468 536 603 624 678 804 871 904 936 1017 1072 1206 1248 1356 1469 1608 1742 1808 1872 2034 2144 2412 2613 2712 2938 3216 3484 3616 3744 4068 4407 4824 5226 5424 5876 6432 6968 7571 7839 8136 8814 9648 10452 10848 11752 13221 13936 15142 15678 16272 17628 19296 20904 22713 23504 26442 27872 30284 31356 32544 35256 41808 45426 47008 52884 60568 62712 68139 70512 83616 90852 98423 105768 121136 125424 136278 141024 181704 196846 211536 242272 250848 272556 295269 363408 393692 423072 545112 590538 726816 787384 885807 1090224 1181076 1574768 1771614 2180448 2362152 3149536 3543228 4724304 7086456 9448608 14172912 28345824
- Sum of all divisors σ(n): 88884432
- Sum of proper divisors (its aliquot sum) s(n): 60538608
- 28345824 is an abundant number, because the sum of its proper divisors (60538608) is greater than itself. Its abundance is 32192784
Bases of 28345824
- Binary: 11011000010000101111000002
- Hexadecimal: 0x1B085E0
- Base-36: GVJS0
Squares and roots of 28345824
- 28345824 squared (283458242) is 803485738238976
- 28345824 cubed (283458243) is 22775465322632083636224
-
The
square root of 28345824 is 5324.0796387733 -
The
cube root of 28345824 is 304.9039346297
Scales and comparisons
How big is 28345824?- 28,345,824 seconds is equal to 46 weeks, 6 days, 1 hour, 50 minutes, 24 seconds.
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To count from 1 to 28,345,824 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 28345824 cubic inches would be around 25.4 feet tall.
Recreational maths with 28345824
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The information we have on file for 28345824 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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