28085960
28,085,960 is an even composite number composed of five prime numbers multiplied together.
28085960 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 28085960:
23 × 5 × 7 × 37 × 2711
(2 × 2 × 2 × 5 × 7 × 37 × 2711)See below for interesting mathematical facts about the number 28085960 from the Numbermatics database.
Names of 28085960
- Cardinal: 28085960 can be written as Twenty-eight million, eighty-five thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.808596 × 107
Factors of 28085960
Divisors of 28085960
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 37 40 56 70 74 140 148 185 259 280 296 370 518 740 1036 1295 1480 2072 2590 2711 5180 5422 10360 10844 13555 18977 21688 27110 37954 54220 75908 94885 100307 108440 151816 189770 200614 379540 401228 501535 702149 759080 802456 1003070 1404298 2006140 2808596 3510745 4012280 5617192 7021490 14042980 28085960
- Sum of all divisors σ(n): 74200320
- Sum of proper divisors (its aliquot sum) s(n): 46114360
- 28085960 is an abundant number, because the sum of its proper divisors (46114360) is greater than itself. Its abundance is 18028400
Bases of 28085960
- Binary: 11010110010001110110010002
- Hexadecimal: 0x1AC8EC8
- Base-36: GPZ9K
Squares and roots of 28085960
- 28085960 squared (280859602) is 788821149121600
- 28085960 cubed (280859603) is 22154799241383292736000
-
The
square root of 28085960 is 5299.6188542197 -
The
cube root of 28085960 is 303.9693240053
Scales and comparisons
How big is 28085960?- 28,085,960 seconds is equal to 46 weeks, 3 days, 1 hour, 39 minutes, 20 seconds.
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To count from 1 to 28,085,960 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 28085960 cubic inches would be around 25.3 feet tall.
Recreational maths with 28085960
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The information we have on file for 28085960 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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