28876128
28,876,128 is an even composite number composed of four prime numbers multiplied together.
28876128 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 28876128:
25 × 3 × 312 × 313
(2 × 2 × 2 × 2 × 2 × 3 × 31 × 31 × 313)See below for interesting mathematical facts about the number 28876128 from the Numbermatics database.
Names of 28876128
- Cardinal: 28876128 can be written as Twenty-eight million, eight hundred seventy-six thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 2.8876128 × 107
Factors of 28876128
Divisors of 28876128
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 12 16 24 31 32 48 62 93 96 124 186 248 313 372 496 626 744 939 961 992 1252 1488 1878 1922 2504 2883 2976 3756 3844 5008 5766 7512 7688 9703 10016 11532 15024 15376 19406 23064 29109 30048 30752 38812 46128 58218 77624 92256 116436 155248 232872 300793 310496 465744 601586 902379 931488 1203172 1804758 2406344 3609516 4812688 7219032 9625376 14438064 28876128
- Sum of all divisors σ(n): 78574104
- Sum of proper divisors (its aliquot sum) s(n): 49697976
- 28876128 is an abundant number, because the sum of its proper divisors (49697976) is greater than itself. Its abundance is 20821848
Bases of 28876128
- Binary: 11011100010011101011000002
- Hexadecimal: 0x1B89D60
- Base-36: H6WYO
Squares and roots of 28876128
- 28876128 squared (288761282) is 833830768272384
- 28876128 cubed (288761283) is 24077803994971699249152
-
The
square root of 28876128 is 5373.6512726449 -
The
cube root of 28876128 is 306.7936168367
Scales and comparisons
How big is 28876128?- 28,876,128 seconds is equal to 47 weeks, 5 days, 5 hours, 8 minutes, 48 seconds.
-
To count from 1 to 28,876,128 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 28876128 cubic inches would be around 25.6 feet tall.
Recreational maths with 28876128
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The information we have on file for 28876128 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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