28040960
28,040,960 is an even composite number composed of four prime numbers multiplied together.
28040960 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 28040960:
28 × 5 × 19 × 1153
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 19 × 1153)See below for interesting mathematical facts about the number 28040960 from the Numbermatics database.
Names of 28040960
- Cardinal: 28040960 can be written as Twenty-eight million, forty thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.804096 × 107
Factors of 28040960
Divisors of 28040960
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 128 152 160 190 256 304 320 380 608 640 760 1153 1216 1280 1520 2306 2432 3040 4612 4864 5765 6080 9224 11530 12160 18448 21907 23060 24320 36896 43814 46120 73792 87628 92240 109535 147584 175256 184480 219070 295168 350512 368960 438140 701024 737920 876280 1402048 1475840 1752560 2804096 3505120 5608192 7010240 14020480 28040960
- Sum of all divisors σ(n): 70763280
- Sum of proper divisors (its aliquot sum) s(n): 42722320
- 28040960 is an abundant number, because the sum of its proper divisors (42722320) is greater than itself. Its abundance is 14681360
Bases of 28040960
- Binary: 11010101111011111000000002
- Hexadecimal: 0x1ABDF00
- Base-36: GP0JK
Squares and roots of 28040960
- 28040960 squared (280409602) is 786295437721600
- 28040960 cubed (280409603) is 22048478917333876736000
-
The
square root of 28040960 is 5295.3715639227 -
The
cube root of 28040960 is 303.8068949067
Scales and comparisons
How big is 28040960?- 28,040,960 seconds is equal to 46 weeks, 2 days, 13 hours, 9 minutes, 20 seconds.
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To count from 1 to 28,040,960 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 28040960 cubic inches would be around 25.3 feet tall.
Recreational maths with 28040960
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The information we have on file for 28040960 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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