28027968
28,027,968 is an even composite number composed of five prime numbers multiplied together.
28027968 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 28027968:
26 × 3 × 17 × 31 × 277
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 17 × 31 × 277)See below for interesting mathematical facts about the number 28027968 from the Numbermatics database.
Names of 28027968
- Cardinal: 28027968 can be written as Twenty-eight million, twenty-seven thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 2.8027968 × 107
Factors of 28027968
Divisors of 28027968
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 6 8 12 16 17 24 31 32 34 48 51 62 64 68 93 96 102 124 136 186 192 204 248 272 277 372 408 496 527 544 554 744 816 831 992 1054 1088 1108 1488 1581 1632 1662 1984 2108 2216 2976 3162 3264 3324 4216 4432 4709 5952 6324 6648 8432 8587 8864 9418 12648 13296 14127 16864 17174 17728 18836 25296 25761 26592 28254 33728 34348 37672 50592 51522 53184 56508 68696 75344 101184 103044 113016 137392 145979 150688 206088 226032 274784 291958 301376 412176 437937 452064 549568 583916 824352 875874 904128 1167832 1648704 1751748 2335664 3503496 4671328 7006992 9342656 14013984 28027968
- Sum of all divisors σ(n): 81345024
- Sum of proper divisors (its aliquot sum) s(n): 53317056
- 28027968 is an abundant number, because the sum of its proper divisors (53317056) is greater than itself. Its abundance is 25289088
Bases of 28027968
- Binary: 11010101110101100010000002
- Hexadecimal: 0x1ABAC40
- Base-36: GOQIO
Squares and roots of 28027968
- 28027968 squared (280279682) is 785566990209024
- 28027968 cubed (280279683) is 22017846463434837983232
-
The
square root of 28027968 is 5294.1446901271 -
The
cube root of 28027968 is 303.7599674963
Scales and comparisons
How big is 28027968?- 28,027,968 seconds is equal to 46 weeks, 2 days, 9 hours, 32 minutes, 48 seconds.
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To count from 1 to 28,027,968 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 28027968 cubic inches would be around 25.3 feet tall.
Recreational maths with 28027968
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The information we have on file for 28027968 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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