28351232
28,351,232 is an even composite number composed of four prime numbers multiplied together.
28351232 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 28351232:
28 × 7 × 13 × 1217
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 1217)See below for interesting mathematical facts about the number 28351232 from the Numbermatics database.
Names of 28351232
- Cardinal: 28351232 can be written as Twenty-eight million, three hundred fifty-one thousand, two hundred thirty-two.
Scientific notation
- Scientific notation: 2.8351232 × 107
Factors of 28351232
Divisors of 28351232
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 128 182 208 224 256 364 416 448 728 832 896 1217 1456 1664 1792 2434 2912 3328 4868 5824 8519 9736 11648 15821 17038 19472 23296 31642 34076 38944 63284 68152 77888 110747 126568 136304 155776 221494 253136 272608 311552 442988 506272 545216 885976 1012544 1090432 1771952 2025088 2180864 3543904 4050176 7087808 14175616 28351232
- Sum of all divisors σ(n): 69708576
- Sum of proper divisors (its aliquot sum) s(n): 41357344
- 28351232 is an abundant number, because the sum of its proper divisors (41357344) is greater than itself. Its abundance is 13006112
Bases of 28351232
- Binary: 11011000010011011000000002
- Hexadecimal: 0x1B09B00
- Base-36: GVNY8
Squares and roots of 28351232
- 28351232 squared (283512322) is 803792355917824
- 28351232 cubed (283512323) is 22788503562452801159168
-
The
square root of 28351232 is 5324.5874957597 -
The
cube root of 28351232 is 304.9233239127
Scales and comparisons
How big is 28351232?- 28,351,232 seconds is equal to 46 weeks, 6 days, 3 hours, 20 minutes, 32 seconds.
-
To count from 1 to 28,351,232 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 28351232 cubic inches would be around 25.4 feet tall.
Recreational maths with 28351232
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The information we have on file for 28351232 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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