28133325
28,133,325 is an odd composite number composed of four prime numbers multiplied together.
28133325 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 28133325:
35 × 52 × 11 × 421
(3 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 421)See below for interesting mathematical facts about the number 28133325 from the Numbermatics database.
Names of 28133325
- Cardinal: 28133325 can be written as Twenty-eight million, one hundred thirty-three thousand, three hundred twenty-five.
Scientific notation
- Scientific notation: 2.8133325 × 107
Factors of 28133325
Divisors of 28133325
- Number of divisors d(n): 72
-
Complete list of divisors:
1 3 5 9 11 15 25 27 33 45 55 75 81 99 135 165 225 243 275 297 405 421 495 675 825 891 1215 1263 1485 2025 2105 2475 2673 3789 4455 4631 6075 6315 7425 10525 11367 13365 13893 18945 22275 23155 31575 34101 41679 56835 66825 69465 94725 102303 115775 125037 170505 208395 284175 347325 375111 511515 625185 852525 1041975 1125333 1875555 2557575 3125925 5626665 9377775 28133325
- Sum of all divisors σ(n): 57142176
- Sum of proper divisors (its aliquot sum) s(n): 29008851
- 28133325 is an abundant number, because the sum of its proper divisors (29008851) is greater than itself. Its abundance is 875526
Bases of 28133325
- Binary: 11010110101000111110011012
- Hexadecimal: 0x1AD47CD
- Base-36: GQZT9
Squares and roots of 28133325
- 28133325 squared (281333252) is 791483975555625
- 28133325 cubed (281333253) is 22267075916598453703125
-
The
square root of 28133325 is 5304.0856893531 -
The
cube root of 28133325 is 304.1401023485
Scales and comparisons
How big is 28133325?- 28,133,325 seconds is equal to 46 weeks, 3 days, 14 hours, 48 minutes, 45 seconds.
-
To count from 1 to 28,133,325 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 28133325 cubic inches would be around 25.3 feet tall.
Recreational maths with 28133325
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The information we have on file for 28133325 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!
Keywords: Divisors of 28133325, math, Factors of 28133325, curriculum, school, college, exams, university, Prime factorization of 28133325, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, one hundred thirty-three thousand, three hundred twenty-five.