28133160
28,133,160 is an even composite number composed of five prime numbers multiplied together.
28133160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 28133160:
23 × 3 × 5 × 11 × 21313
(2 × 2 × 2 × 3 × 5 × 11 × 21313)See below for interesting mathematical facts about the number 28133160 from the Numbermatics database.
Names of 28133160
- Cardinal: 28133160 can be written as Twenty-eight million, one hundred thirty-three thousand, one hundred sixty.
Scientific notation
- Scientific notation: 2.813316 × 107
Factors of 28133160
Divisors of 28133160
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 21313 42626 63939 85252 106565 127878 170504 213130 234443 255756 319695 426260 468886 511512 639390 703329 852520 937772 1172215 1278780 1406658 1875544 2344430 2557560 2813316 3516645 4688860 5626632 7033290 9377720 14066580 28133160
- Sum of all divisors σ(n): 92076480
- Sum of proper divisors (its aliquot sum) s(n): 63943320
- 28133160 is an abundant number, because the sum of its proper divisors (63943320) is greater than itself. Its abundance is 35810160
Bases of 28133160
- Binary: 11010110101000111001010002
- Hexadecimal: 0x1AD4728
- Base-36: GQZOO
Squares and roots of 28133160
- 28133160 squared (281331602) is 791474691585600
- 28133160 cubed (281331603) is 22266684134328338496000
-
The
square root of 28133160 is 5304.0701352829 -
The
cube root of 28133160 is 304.1395077605
Scales and comparisons
How big is 28133160?- 28,133,160 seconds is equal to 46 weeks, 3 days, 14 hours, 46 minutes.
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To count from 1 to 28,133,160 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 28133160 cubic inches would be around 25.3 feet tall.
Recreational maths with 28133160
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The information we have on file for 28133160 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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