28066960
28,066,960 is an even composite number composed of five prime numbers multiplied together.
28066960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 28066960:
24 × 5 × 41 × 43 × 199
(2 × 2 × 2 × 2 × 5 × 41 × 43 × 199)See below for interesting mathematical facts about the number 28066960 from the Numbermatics database.
Names of 28066960
- Cardinal: 28066960 can be written as Twenty-eight million, sixty-six thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.806696 × 107
Factors of 28066960
Divisors of 28066960
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 20 40 41 43 80 82 86 164 172 199 205 215 328 344 398 410 430 656 688 796 820 860 995 1592 1640 1720 1763 1990 3184 3280 3440 3526 3980 7052 7960 8159 8557 8815 14104 15920 16318 17114 17630 28208 32636 34228 35260 40795 42785 65272 68456 70520 81590 85570 130544 136912 141040 163180 171140 326360 342280 350837 652720 684560 701674 1403348 1754185 2806696 3508370 5613392 7016740 14033480 28066960
- Sum of all divisors σ(n): 68745600
- Sum of proper divisors (its aliquot sum) s(n): 40678640
- 28066960 is an abundant number, because the sum of its proper divisors (40678640) is greater than itself. Its abundance is 12611680
Bases of 28066960
- Binary: 11010110001000100100100002
- Hexadecimal: 0x1AC4490
- Base-36: GPKLS
Squares and roots of 28066960
- 28066960 squared (280669602) is 787754243641600
- 28066960 cubed (280669603) is 22109866846119041536000
-
The
square root of 28066960 is 5297.8259692067 -
The
cube root of 28066960 is 303.9007640083
Scales and comparisons
How big is 28066960?- 28,066,960 seconds is equal to 46 weeks, 2 days, 20 hours, 22 minutes, 40 seconds.
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To count from 1 to 28,066,960 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 28066960 cubic inches would be around 25.3 feet tall.
Recreational maths with 28066960
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The information we have on file for 28066960 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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