28089984
28,089,984 is an even composite number composed of five prime numbers multiplied together.
28089984 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 28089984:
27 × 3 × 13 × 17 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 17 × 331)See below for interesting mathematical facts about the number 28089984 from the Numbermatics database.
Names of 28089984
- Cardinal: 28089984 can be written as Twenty-eight million, eighty-nine thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 2.8089984 × 107
Factors of 28089984
Divisors of 28089984
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 17 24 26 32 34 39 48 51 52 64 68 78 96 102 104 128 136 156 192 204 208 221 272 312 331 384 408 416 442 544 624 662 663 816 832 884 993 1088 1248 1324 1326 1632 1664 1768 1986 2176 2496 2648 2652 3264 3536 3972 4303 4992 5296 5304 5627 6528 7072 7944 8606 10592 10608 11254 12909 14144 15888 16881 17212 21184 21216 22508 25818 28288 31776 33762 34424 42368 42432 45016 51636 63552 67524 68848 73151 84864 90032 103272 127104 135048 137696 146302 180064 206544 219453 270096 275392 292604 360128 413088 438906 540192 550784 585208 720256 826176 877812 1080384 1170416 1652352 1755624 2160768 2340832 3511248 4681664 7022496 9363328 14044992 28089984
- Sum of all divisors σ(n): 85337280
- Sum of proper divisors (its aliquot sum) s(n): 57247296
- 28089984 is an abundant number, because the sum of its proper divisors (57247296) is greater than itself. Its abundance is 29157312
Bases of 28089984
- Binary: 11010110010011110100000002
- Hexadecimal: 0x1AC9E80
- Base-36: GQ2DC
Squares and roots of 28089984
- 28089984 squared (280899842) is 789047201120256
- 28089984 cubed (280899843) is 22164323254712773115904
-
The
square root of 28089984 is 5299.9984905659 -
The
cube root of 28089984 is 303.9838403229
Scales and comparisons
How big is 28089984?- 28,089,984 seconds is equal to 46 weeks, 3 days, 2 hours, 46 minutes, 24 seconds.
-
To count from 1 to 28,089,984 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 28089984 cubic inches would be around 25.3 feet tall.
Recreational maths with 28089984
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The information we have on file for 28089984 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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