28267040
28,267,040 is an even composite number composed of five prime numbers multiplied together.
28267040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 28267040:
25 × 5 × 31 × 41 × 139
(2 × 2 × 2 × 2 × 2 × 5 × 31 × 41 × 139)See below for interesting mathematical facts about the number 28267040 from the Numbermatics database.
Names of 28267040
- Cardinal: 28267040 can be written as Twenty-eight million, two hundred sixty-seven thousand and forty.
Scientific notation
- Scientific notation: 2.826704 × 107
Factors of 28267040
Divisors of 28267040
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 16 20 31 32 40 41 62 80 82 124 139 155 160 164 205 248 278 310 328 410 496 556 620 656 695 820 992 1112 1240 1271 1312 1390 1640 2224 2480 2542 2780 3280 4309 4448 4960 5084 5560 5699 6355 6560 8618 10168 11120 11398 12710 17236 20336 21545 22240 22796 25420 28495 34472 40672 43090 45592 50840 56990 68944 86180 91184 101680 113980 137888 172360 176669 182368 203360 227960 344720 353338 455920 689440 706676 883345 911840 1413352 1766690 2826704 3533380 5653408 7066760 14133520 28267040
- Sum of all divisors σ(n): 71124480
- Sum of proper divisors (its aliquot sum) s(n): 42857440
- 28267040 is an abundant number, because the sum of its proper divisors (42857440) is greater than itself. Its abundance is 14590400
Bases of 28267040
- Binary: 11010111101010010001000002
- Hexadecimal: 0x1AF5220
- Base-36: GTUZK
Squares and roots of 28267040
- 28267040 squared (282670402) is 799025550361600
- 28267040 cubed (282670403) is 22586087193093361664000
-
The
square root of 28267040 is 5316.6756530749 -
The
cube root of 28267040 is 304.6211905581
Scales and comparisons
How big is 28267040?- 28,267,040 seconds is equal to 46 weeks, 5 days, 3 hours, 57 minutes, 20 seconds.
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To count from 1 to 28,267,040 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 28267040 cubic inches would be around 25.4 feet tall.
Recreational maths with 28267040
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The information we have on file for 28267040 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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