28067648
28,067,648 is an even composite number composed of five prime numbers multiplied together.
28067648 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 28067648:
26 × 7 × 31 × 43 × 47
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 31 × 43 × 47)See below for interesting mathematical facts about the number 28067648 from the Numbermatics database.
Names of 28067648
- Cardinal: 28067648 can be written as Twenty-eight million, sixty-seven thousand, six hundred forty-eight.
Scientific notation
- Scientific notation: 2.8067648 × 107
Factors of 28067648
Divisors of 28067648
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 4 7 8 14 16 28 31 32 43 47 56 62 64 86 94 112 124 172 188 217 224 248 301 329 344 376 434 448 496 602 658 688 752 868 992 1204 1316 1333 1376 1457 1504 1736 1984 2021 2408 2632 2666 2752 2914 3008 3472 4042 4816 5264 5332 5828 6944 8084 9331 9632 10199 10528 10664 11656 13888 14147 16168 18662 19264 20398 21056 21328 23312 28294 32336 37324 40796 42656 46624 56588 62651 64672 74648 81592 85312 93248 113176 125302 129344 149296 163184 226352 250604 298592 326368 438557 452704 501208 597184 652736 877114 905408 1002416 1754228 2004832 3508456 4009664 7016912 14033824 28067648
- Sum of all divisors σ(n): 68665344
- Sum of proper divisors (its aliquot sum) s(n): 40597696
- 28067648 is an abundant number, because the sum of its proper divisors (40597696) is greater than itself. Its abundance is 12530048
Bases of 28067648
- Binary: 11010110001000111010000002
- Hexadecimal: 0x1AC4740
- Base-36: GPL4W
Squares and roots of 28067648
- 28067648 squared (280676482) is 787792864251904
- 28067648 cubed (280676483) is 22111492810734224801792
-
The
square root of 28067648 is 5297.8909011037 -
The
cube root of 28067648 is 303.9032471417
Scales and comparisons
How big is 28067648?- 28,067,648 seconds is equal to 46 weeks, 2 days, 20 hours, 34 minutes, 8 seconds.
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To count from 1 to 28,067,648 would take you about seventeen 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 28067648 cubic inches would be around 25.3 feet tall.
Recreational maths with 28067648
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The information we have on file for 28067648 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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