28733250
28,733,250 is an even composite number composed of six prime numbers multiplied together.
28733250 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 28733250:
2 × 3 × 53 × 7 × 13 × 421
(2 × 3 × 5 × 5 × 5 × 7 × 13 × 421)See below for interesting mathematical facts about the number 28733250 from the Numbermatics database.
Names of 28733250
- Cardinal: 28733250 can be written as Twenty-eight million, seven hundred thirty-three thousand, two hundred fifty.
Scientific notation
- Scientific notation: 2.873325 × 107
Factors of 28733250
Divisors of 28733250
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 7 10 13 14 15 21 25 26 30 35 39 42 50 65 70 75 78 91 105 125 130 150 175 182 195 210 250 273 325 350 375 390 421 455 525 546 650 750 842 875 910 975 1050 1263 1365 1625 1750 1950 2105 2275 2526 2625 2730 2947 3250 4210 4550 4875 5250 5473 5894 6315 6825 8841 9750 10525 10946 11375 12630 13650 14735 16419 17682 21050 22750 27365 29470 31575 32838 34125 38311 44205 52625 54730 63150 68250 73675 76622 82095 88410 105250 114933 136825 147350 157875 164190 191555 221025 229866 273650 315750 368375 383110 410475 442050 574665 684125 736750 820950 957775 1105125 1149330 1368250 1915550 2052375 2210250 2873325 4104750 4788875 5746650 9577750 14366625 28733250
- Sum of all divisors σ(n): 88478208
- Sum of proper divisors (its aliquot sum) s(n): 59744958
- 28733250 is an abundant number, because the sum of its proper divisors (59744958) is greater than itself. Its abundance is 31011708
Bases of 28733250
- Binary: 11011011001101111010000102
- Hexadecimal: 0x1B66F42
- Base-36: H3UPU
Squares and roots of 28733250
- 28733250 squared (287332502) is 825599655562500
- 28733250 cubed (287332503) is 23722161303191203125000
-
The
square root of 28733250 is 5360.3404742609 -
The
cube root of 28733250 is 306.2867788677
Scales and comparisons
How big is 28733250?- 28,733,250 seconds is equal to 47 weeks, 3 days, 13 hours, 27 minutes, 30 seconds.
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To count from 1 to 28,733,250 would take you about nineteen 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 28733250 cubic inches would be around 25.5 feet tall.
Recreational maths with 28733250
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The information we have on file for 28733250 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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