28288128
28,288,128 is an even composite number composed of five prime numbers multiplied together.
28288128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 28288128:
27 × 3 × 11 × 37 × 181
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 37 × 181)See below for interesting mathematical facts about the number 28288128 from the Numbermatics database.
Names of 28288128
- Cardinal: 28288128 can be written as Twenty-eight million, two hundred eighty-eight thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 2.8288128 × 107
Factors of 28288128
Divisors of 28288128
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 32 33 37 44 48 64 66 74 88 96 111 128 132 148 176 181 192 222 264 296 352 362 384 407 444 528 543 592 704 724 814 888 1056 1086 1184 1221 1408 1448 1628 1776 1991 2112 2172 2368 2442 2896 3256 3552 3982 4224 4344 4736 4884 5792 5973 6512 6697 7104 7964 8688 9768 11584 11946 13024 13394 14208 15928 17376 19536 20091 23168 23892 26048 26788 31856 34752 39072 40182 47784 52096 53576 63712 69504 73667 78144 80364 95568 107152 127424 147334 156288 160728 191136 214304 221001 254848 294668 321456 382272 428608 442002 589336 642912 764544 857216 884004 1178672 1285824 1768008 2357344 2571648 3536016 4714688 7072032 9429376 14144064 28288128
- Sum of all divisors σ(n): 84651840
- Sum of proper divisors (its aliquot sum) s(n): 56363712
- 28288128 is an abundant number, because the sum of its proper divisors (56363712) is greater than itself. Its abundance is 28075584
Bases of 28288128
- Binary: 11010111110100100100000002
- Hexadecimal: 0x1AFA480
- Base-36: GUB9C
Squares and roots of 28288128
- 28288128 squared (282881282) is 800218185744384
- 28288128 cubed (282881283) is 22636674466264909873152
-
The
square root of 28288128 is 5318.6584774735 -
The
cube root of 28288128 is 304.6969236951
Scales and comparisons
How big is 28288128?- 28,288,128 seconds is equal to 46 weeks, 5 days, 9 hours, 48 minutes, 48 seconds.
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To count from 1 to 28,288,128 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 28288128 cubic inches would be around 25.4 feet tall.
Recreational maths with 28288128
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The information we have on file for 28288128 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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