28855200
28,855,200 is an even composite number composed of five prime numbers multiplied together.
28855200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 28855200:
25 × 3 × 52 × 11 × 1093
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 11 × 1093)See below for interesting mathematical facts about the number 28855200 from the Numbermatics database.
Names of 28855200
- Cardinal: 28855200 can be written as Twenty-eight million, eight hundred fifty-five thousand, two hundred.
Scientific notation
- Scientific notation: 2.88552 × 107
Factors of 28855200
Divisors of 28855200
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 44 48 50 55 60 66 75 80 88 96 100 110 120 132 150 160 165 176 200 220 240 264 275 300 330 352 400 440 480 528 550 600 660 800 825 880 1056 1093 1100 1200 1320 1650 1760 2186 2200 2400 2640 3279 3300 4372 4400 5280 5465 6558 6600 8744 8800 10930 12023 13116 13200 16395 17488 21860 24046 26232 26400 27325 32790 34976 36069 43720 48092 52464 54650 60115 65580 72138 81975 87440 96184 104928 109300 120230 131160 144276 163950 174880 180345 192368 218600 240460 262320 288552 300575 327900 360690 384736 437200 480920 524640 577104 601150 655800 721380 874400 901725 961840 1154208 1202300 1311600 1442760 1803450 1923680 2404600 2623200 2885520 3606900 4809200 5771040 7213800 9618400 14427600 28855200
- Sum of all divisors σ(n): 102555936
- Sum of proper divisors (its aliquot sum) s(n): 73700736
- 28855200 is an abundant number, because the sum of its proper divisors (73700736) is greater than itself. Its abundance is 44845536
Bases of 28855200
- Binary: 11011100001001011101000002
- Hexadecimal: 0x1B84BA0
- Base-36: H6GTC
Squares and roots of 28855200
- 28855200 squared (288552002) is 832622567040000
- 28855200 cubed (288552003) is 24025490696452608000000
-
The
square root of 28855200 is 5371.7036403733 -
The
cube root of 28855200 is 306.7194826067
Scales and comparisons
How big is 28855200?- 28,855,200 seconds is equal to 47 weeks, 4 days, 23 hours, 20 minutes.
-
To count from 1 to 28,855,200 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 28855200 cubic inches would be around 25.6 feet tall.
Recreational maths with 28855200
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The information we have on file for 28855200 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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