28189008
28,189,008 is an even composite number composed of four prime numbers multiplied together.
28189008 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 28189008:
24 × 32 × 19 × 10303
(2 × 2 × 2 × 2 × 3 × 3 × 19 × 10303)See below for interesting mathematical facts about the number 28189008 from the Numbermatics database.
Names of 28189008
- Cardinal: 28189008 can be written as Twenty-eight million, one hundred eighty-nine thousand and eight.
Scientific notation
- Scientific notation: 2.8189008 × 107
Factors of 28189008
Divisors of 28189008
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 19 24 36 38 48 57 72 76 114 144 152 171 228 304 342 456 684 912 1368 2736 10303 20606 30909 41212 61818 82424 92727 123636 164848 185454 195757 247272 370908 391514 494544 587271 741816 783028 1174542 1483632 1566056 1761813 2349084 3132112 3523626 4698168 7047252 9396336 14094504 28189008
- Sum of all divisors σ(n): 83050240
- Sum of proper divisors (its aliquot sum) s(n): 54861232
- 28189008 is an abundant number, because the sum of its proper divisors (54861232) is greater than itself. Its abundance is 26672224
Bases of 28189008
- Binary: 11010111000100001010100002
- Hexadecimal: 0x1AE2150
- Base-36: GS6S0
Squares and roots of 28189008
- 28189008 squared (281890082) is 794620172024064
- 28189008 cubed (281890083) is 22399554386147716288512
-
The
square root of 28189008 is 5309.3321613929 -
The
cube root of 28189008 is 304.3406269623
Scales and comparisons
How big is 28189008?- 28,189,008 seconds is equal to 46 weeks, 4 days, 6 hours, 16 minutes, 48 seconds.
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To count from 1 to 28,189,008 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 28189008 cubic inches would be around 25.4 feet tall.
Recreational maths with 28189008
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The information we have on file for 28189008 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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