28378112
28,378,112 is an even composite number composed of four prime numbers multiplied together.
28378112 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-eight divisors.
Prime factorization of 28378112:
210 × 7 × 37 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 37 × 107)See below for interesting mathematical facts about the number 28378112 from the Numbermatics database.
Names of 28378112
- Cardinal: 28378112 can be written as Twenty-eight million, three hundred seventy-eight thousand, one hundred twelve.
Scientific notation
- Scientific notation: 2.8378112 × 107
Factors of 28378112
Divisors of 28378112
- Number of divisors d(n): 88
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 37 56 64 74 107 112 128 148 214 224 256 259 296 428 448 512 518 592 749 856 896 1024 1036 1184 1498 1712 1792 2072 2368 2996 3424 3584 3959 4144 4736 5992 6848 7168 7918 8288 9472 11984 13696 15836 16576 18944 23968 27392 27713 31672 33152 37888 47936 54784 55426 63344 66304 95872 109568 110852 126688 132608 191744 221704 253376 265216 383488 443408 506752 766976 886816 1013504 1773632 2027008 3547264 4054016 7094528 14189056 28378112
- Sum of all divisors σ(n): 67207104
- Sum of proper divisors (its aliquot sum) s(n): 38828992
- 28378112 is an abundant number, because the sum of its proper divisors (38828992) is greater than itself. Its abundance is 10450880
Bases of 28378112
- Binary: 11011000100000100000000002
- Hexadecimal: 0x1B10400
- Base-36: GW8OW
Squares and roots of 28378112
- 28378112 squared (283781122) is 805317240684544
- 28378112 cubed (283781123) is 22853382851676946300928
-
The
square root of 28378112 is 5327.1110369507 -
The
cube root of 28378112 is 305.0196601141
Scales and comparisons
How big is 28378112?- 28,378,112 seconds is equal to 46 weeks, 6 days, 10 hours, 48 minutes, 32 seconds.
-
To count from 1 to 28,378,112 would take you about eighteen 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 28378112 cubic inches would be around 25.4 feet tall.
Recreational maths with 28378112
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The information we have on file for 28378112 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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