28022800
28,022,800 is an even composite number composed of five prime numbers multiplied together.
28022800 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 28022800:
24 × 52 × 13 × 17 × 317
(2 × 2 × 2 × 2 × 5 × 5 × 13 × 17 × 317)See below for interesting mathematical facts about the number 28022800 from the Numbermatics database.
Names of 28022800
- Cardinal: 28022800 can be written as Twenty-eight million, twenty-two thousand, eight hundred.
Scientific notation
- Scientific notation: 2.80228 × 107
Factors of 28022800
Divisors of 28022800
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 25 26 34 40 50 52 65 68 80 85 100 104 130 136 170 200 208 221 260 272 317 325 340 400 425 442 520 634 650 680 850 884 1040 1105 1268 1300 1360 1585 1700 1768 2210 2536 2600 3170 3400 3536 4121 4420 5072 5200 5389 5525 6340 6800 7925 8242 8840 10778 11050 12680 15850 16484 17680 20605 21556 22100 25360 26945 31700 32968 41210 43112 44200 53890 63400 65936 70057 82420 86224 88400 103025 107780 126800 134725 140114 164840 206050 215560 269450 280228 329680 350285 412100 431120 538900 560456 700570 824200 1077800 1120912 1401140 1648400 1751425 2155600 2802280 3502850 5604560 7005700 14011400 28022800
- Sum of all divisors σ(n): 77010696
- Sum of proper divisors (its aliquot sum) s(n): 48987896
- 28022800 is an abundant number, because the sum of its proper divisors (48987896) is greater than itself. Its abundance is 20965096
Bases of 28022800
- Binary: 11010101110011000000100002
- Hexadecimal: 0x1AB9810
- Base-36: GOMJ4
Squares and roots of 28022800
- 28022800 squared (280228002) is 785277319840000
- 28022800 cubed (280228003) is 22005669278412352000000
-
The
square root of 28022800 is 5293.6565812301 -
The
cube root of 28022800 is 303.7412965267
Scales and comparisons
How big is 28022800?- 28,022,800 seconds is equal to 46 weeks, 2 days, 8 hours, 6 minutes, 40 seconds.
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To count from 1 to 28,022,800 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 28022800 cubic inches would be around 25.3 feet tall.
Recreational maths with 28022800
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The information we have on file for 28022800 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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