28885000
28,885,000 is an even composite number composed of four prime numbers multiplied together.
28885000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 28885000:
23 × 54 × 53 × 109
(2 × 2 × 2 × 5 × 5 × 5 × 5 × 53 × 109)See below for interesting mathematical facts about the number 28885000 from the Numbermatics database.
Names of 28885000
- Cardinal: 28885000 can be written as Twenty-eight million, eight hundred eighty-five thousand.
Scientific notation
- Scientific notation: 2.8885 × 107
Factors of 28885000
Divisors of 28885000
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 20 25 40 50 53 100 106 109 125 200 212 218 250 265 424 436 500 530 545 625 872 1000 1060 1090 1250 1325 2120 2180 2500 2650 2725 4360 5000 5300 5450 5777 6625 10600 10900 11554 13250 13625 21800 23108 26500 27250 28885 33125 46216 53000 54500 57770 66250 68125 109000 115540 132500 136250 144425 231080 265000 272500 288850 545000 577700 722125 1155400 1444250 2888500 3610625 5777000 7221250 14442500 28885000
- Sum of all divisors σ(n): 69587100
- Sum of proper divisors (its aliquot sum) s(n): 40702100
- 28885000 is an abundant number, because the sum of its proper divisors (40702100) is greater than itself. Its abundance is 11817100
Bases of 28885000
- Binary: 11011100011000000000010002
- Hexadecimal: 0x1B8C008
- Base-36: H73T4
Squares and roots of 28885000
- 28885000 squared (288850002) is 834343225000000
- 28885000 cubed (288850003) is 24100004054125000000000
-
The
square root of 28885000 is 5374.4767187141 -
The
cube root of 28885000 is 306.8250337249
Scales and comparisons
How big is 28885000?- 28,885,000 seconds is equal to 47 weeks, 5 days, 7 hours, 36 minutes, 40 seconds.
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To count from 1 to 28,885,000 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 28885000 cubic inches would be around 25.6 feet tall.
Recreational maths with 28885000
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The information we have on file for 28885000 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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