28676025
28,676,025 is an odd composite number composed of four prime numbers multiplied together.
28676025 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred thirty-five divisors.
Prime factorization of 28676025:
34 × 52 × 72 × 172
(3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 17 × 17)See below for interesting mathematical facts about the number 28676025 from the Numbermatics database.
Names of 28676025
- Cardinal: 28676025 can be written as Twenty-eight million, six hundred seventy-six thousand and twenty-five.
Scientific notation
- Scientific notation: 2.8676025 × 107
Factors of 28676025
Divisors of 28676025
- Number of divisors d(n): 135
-
Complete list of divisors:
1 3 5 7 9 15 17 21 25 27 35 45 49 51 63 75 81 85 105 119 135 147 153 175 189 225 245 255 289 315 357 405 425 441 459 525 567 595 675 735 765 833 867 945 1071 1225 1275 1323 1377 1445 1575 1785 2023 2025 2205 2295 2499 2601 2835 2975 3213 3675 3825 3969 4165 4335 4725 5355 6069 6615 6885 7225 7497 7803 8925 9639 10115 11025 11475 12495 13005 14161 14175 16065 18207 19845 20825 21675 22491 23409 26775 30345 33075 34425 37485 39015 42483 48195 50575 54621 62475 65025 67473 70805 80325 91035 99225 112455 117045 127449 151725 163863 187425 195075 212415 240975 273105 337365 354025 382347 455175 562275 585225 637245 819315 1062075 1147041 1365525 1686825 1911735 3186225 4096575 5735205 9558675 28676025
- Sum of all divisors σ(n): 65638749
- Sum of proper divisors (its aliquot sum) s(n): 36962724
- 28676025 is an abundant number, because the sum of its proper divisors (36962724) is greater than itself. Its abundance is 8286699
Bases of 28676025
- Binary: 11011010110001111101110012
- Hexadecimal: 0x1B58FB9
- Base-36: H2MK9
Squares and roots of 28676025
- 28676025 squared (286760252) is 822314409800625
- 28676025 cubed (286760253) is 23580708573302967515625
-
28676025 is a
perfect square number . Itssquare root is 5355 -
The
cube root of 28676025 is 306.0833106493
Scales and comparisons
How big is 28676025?- 28,676,025 seconds is equal to 47 weeks, 2 days, 21 hours, 33 minutes, 45 seconds.
-
To count from 1 to 28,676,025 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 28676025 cubic inches would be around 25.5 feet tall.
Recreational maths with 28676025
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The information we have on file for 28676025 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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