28528248
28,528,248 is an even composite number composed of five prime numbers multiplied together.
28528248 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 28528248:
23 × 3 × 7 × 47 × 3613
(2 × 2 × 2 × 3 × 7 × 47 × 3613)See below for interesting mathematical facts about the number 28528248 from the Numbermatics database.
Names of 28528248
- Cardinal: 28528248 can be written as Twenty-eight million, five hundred twenty-eight thousand, two hundred forty-eight.
Scientific notation
- Scientific notation: 2.8528248 × 107
Factors of 28528248
Divisors of 28528248
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 42 47 56 84 94 141 168 188 282 329 376 564 658 987 1128 1316 1974 2632 3613 3948 7226 7896 10839 14452 21678 25291 28904 43356 50582 75873 86712 101164 151746 169811 202328 303492 339622 509433 606984 679244 1018866 1188677 1358488 2037732 2377354 3566031 4075464 4754708 7132062 9509416 14264124 28528248
- Sum of all divisors σ(n): 83266560
- Sum of proper divisors (its aliquot sum) s(n): 54738312
- 28528248 is an abundant number, because the sum of its proper divisors (54738312) is greater than itself. Its abundance is 26210064
Bases of 28528248
- Binary: 11011001101001110011110002
- Hexadecimal: 0x1B34E78
- Base-36: GZGJC
Squares and roots of 28528248
- 28528248 squared (285282482) is 813860933949504
- 28528248 cubed (285282483) is 23218026561223069588992
-
The
square root of 28528248 is 5341.1841383721 -
The
cube root of 28528248 is 305.5566221793
Scales and comparisons
How big is 28528248?- 28,528,248 seconds is equal to 47 weeks, 1 day, 4 hours, 30 minutes, 48 seconds.
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To count from 1 to 28,528,248 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 28528248 cubic inches would be around 25.5 feet tall.
Recreational maths with 28528248
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The information we have on file for 28528248 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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