28229328
28,229,328 is an even composite number composed of five prime numbers multiplied together.
28229328 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 28229328:
24 × 32 × 43 × 47 × 97
(2 × 2 × 2 × 2 × 3 × 3 × 43 × 47 × 97)See below for interesting mathematical facts about the number 28229328 from the Numbermatics database.
Names of 28229328
- Cardinal: 28229328 can be written as Twenty-eight million, two hundred twenty-nine thousand, three hundred twenty-eight.
Scientific notation
- Scientific notation: 2.8229328 × 107
Factors of 28229328
Divisors of 28229328
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 36 43 47 48 72 86 94 97 129 141 144 172 188 194 258 282 291 344 376 387 388 423 516 564 582 688 752 774 776 846 873 1032 1128 1164 1548 1552 1692 1746 2021 2064 2256 2328 3096 3384 3492 4042 4171 4559 4656 6063 6192 6768 6984 8084 8342 9118 12126 12513 13677 13968 16168 16684 18189 18236 24252 25026 27354 32336 33368 36378 36472 37539 41031 48504 50052 54708 66736 72756 72944 75078 82062 97008 100104 109416 145512 150156 164124 196037 200208 218832 291024 300312 328248 392074 588111 600624 656496 784148 1176222 1568296 1764333 2352444 3136592 3528666 4704888 7057332 9409776 14114664 28229328
- Sum of all divisors σ(n): 83411328
- Sum of proper divisors (its aliquot sum) s(n): 55182000
- 28229328 is an abundant number, because the sum of its proper divisors (55182000) is greater than itself. Its abundance is 26952672
Bases of 28229328
- Binary: 11010111010111110110100002
- Hexadecimal: 0x1AEBED0
- Base-36: GT1W0
Squares and roots of 28229328
- 28229328 squared (282293282) is 796894959331584
- 28229328 cubed (282293283) is 22495809188517945495552
-
The
square root of 28229328 is 5313.1278923061 -
The
cube root of 28229328 is 304.4856618419
Scales and comparisons
How big is 28229328?- 28,229,328 seconds is equal to 46 weeks, 4 days, 17 hours, 28 minutes, 48 seconds.
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To count from 1 to 28,229,328 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 28229328 cubic inches would be around 25.4 feet tall.
Recreational maths with 28229328
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The information we have on file for 28229328 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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