28804984
28,804,984 is an even composite number composed of five prime numbers multiplied together.
28804984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 28804984:
23 × 13 × 47 × 71 × 83
(2 × 2 × 2 × 13 × 47 × 71 × 83)See below for interesting mathematical facts about the number 28804984 from the Numbermatics database.
Names of 28804984
- Cardinal: 28804984 can be written as Twenty-eight million, eight hundred four thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 2.8804984 × 107
Factors of 28804984
Divisors of 28804984
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 13 26 47 52 71 83 94 104 142 166 188 284 332 376 568 611 664 923 1079 1222 1846 2158 2444 3337 3692 3901 4316 4888 5893 6674 7384 7802 8632 11786 13348 15604 23572 26696 31208 43381 47144 50713 76609 86762 101426 153218 173524 202852 276971 306436 347048 405704 553942 612872 1107884 2215768 3600623 7201246 14402492 28804984
- Sum of all divisors σ(n): 60963840
- Sum of proper divisors (its aliquot sum) s(n): 32158856
- 28804984 is an abundant number, because the sum of its proper divisors (32158856) is greater than itself. Its abundance is 3353872
Bases of 28804984
- Binary: 11011011110000111011110002
- Hexadecimal: 0x1B78778
- Base-36: H5E2G
Squares and roots of 28804984
- 28804984 squared (288049842) is 829727103240256
- 28804984 cubed (288049843) is 23900275933201922235904
-
The
square root of 28804984 is 5367.0274826947 -
The
cube root of 28804984 is 306.5414538181
Scales and comparisons
How big is 28804984?- 28,804,984 seconds is equal to 47 weeks, 4 days, 9 hours, 23 minutes, 4 seconds.
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To count from 1 to 28,804,984 would take you about nineteen 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 28804984 cubic inches would be around 25.5 feet tall.
Recreational maths with 28804984
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The information we have on file for 28804984 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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