28481625
28,481,625 is an odd composite number composed of four prime numbers multiplied together.
28481625 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 28481625:
34 × 53 × 29 × 97
(3 × 3 × 3 × 3 × 5 × 5 × 5 × 29 × 97)See below for interesting mathematical facts about the number 28481625 from the Numbermatics database.
Names of 28481625
- Cardinal: 28481625 can be written as Twenty-eight million, four hundred eighty-one thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 2.8481625 × 107
Factors of 28481625
Divisors of 28481625
- Number of divisors d(n): 80
-
Complete list of divisors:
1 3 5 9 15 25 27 29 45 75 81 87 97 125 135 145 225 261 291 375 405 435 485 675 725 783 873 1125 1305 1455 2025 2175 2349 2425 2619 2813 3375 3625 3915 4365 6525 7275 7857 8439 10125 10875 11745 12125 13095 14065 19575 21825 25317 32625 36375 39285 42195 58725 65475 70325 75951 97875 109125 126585 196425 210975 227853 293625 327375 351625 379755 632925 982125 1054875 1139265 1898775 3164625 5696325 9493875 28481625
- Sum of all divisors σ(n): 55495440
- Sum of proper divisors (its aliquot sum) s(n): 27013815
- 28481625 is a deficient number, because the sum of its proper divisors (27013815) is less than itself. Its deficiency is 1467810
Bases of 28481625
- Binary: 11011001010011000010110012
- Hexadecimal: 0x1B29859
- Base-36: GYGK9
Squares and roots of 28481625
- 28481625 squared (284816252) is 811202962640625
- 28481625 cubed (284816253) is 23104378580819291015625
-
The
square root of 28481625 is 5336.8178721031 -
The
cube root of 28481625 is 305.3900769121
Scales and comparisons
How big is 28481625?- 28,481,625 seconds is equal to 47 weeks, 15 hours, 33 minutes, 45 seconds.
-
To count from 1 to 28,481,625 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 28481625 cubic inches would be around 25.4 feet tall.
Recreational maths with 28481625
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The information we have on file for 28481625 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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