28863120
28,863,120 is an even composite number composed of six prime numbers multiplied together.
28863120 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 28863120:
24 × 3 × 5 × 11 × 13 × 292
(2 × 2 × 2 × 2 × 3 × 5 × 11 × 13 × 29 × 29)See below for interesting mathematical facts about the number 28863120 from the Numbermatics database.
Names of 28863120
- Cardinal: 28863120 can be written as Twenty-eight million, eight hundred sixty-three thousand, one hundred twenty.
Scientific notation
- Scientific notation: 2.886312 × 107
Factors of 28863120
Divisors of 28863120
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 29 30 33 39 40 44 48 52 55 58 60 65 66 78 80 87 88 104 110 116 120 130 132 143 145 156 165 174 176 195 208 220 232 240 260 264 286 290 312 319 330 348 377 390 429 435 440 464 520 528 572 580 624 638 660 696 715 754 780 841 858 870 880 957 1040 1131 1144 1160 1276 1320 1392 1430 1508 1560 1595 1682 1716 1740 1885 1914 2145 2262 2288 2320 2523 2552 2640 2860 3016 3120 3190 3364 3432 3480 3770 3828 4147 4205 4290 4524 4785 5046 5104 5655 5720 6032 6380 6728 6864 6960 7540 7656 8294 8410 8580 9048 9251 9570 10092 10933 11310 11440 12441 12615 12760 13456 15080 15312 16588 16820 17160 18096 18502 19140 20184 20735 21866 22620 24882 25230 25520 27753 30160 32799 33176 33640 34320 37004 38280 40368 41470 43732 45240 46255 49764 50460 54665 55506 62205 65598 66352 67280 74008 76560 82940 87464 90480 92510 99528 100920 109330 111012 120263 124410 131196 138765 148016 163995 165880 174928 185020 199056 201840 218660 222024 240526 248820 262392 277530 327990 331760 360789 370040 437320 444048 481052 497640 524784 555060 601315 655980 721578 740080 874640 962104 995280 1110120 1202630 1311960 1443156 1803945 1924208 2220240 2405260 2623920 2886312 3607890 4810520 5772624 7215780 9621040 14431560 28863120
- Sum of all divisors σ(n): 108868032
- Sum of proper divisors (its aliquot sum) s(n): 80004912
- 28863120 is an abundant number, because the sum of its proper divisors (80004912) is greater than itself. Its abundance is 51141792
Bases of 28863120
- Binary: 11011100001101010100100002
- Hexadecimal: 0x1B86A90
- Base-36: H6MXC
Squares and roots of 28863120
- 28863120 squared (288631202) is 833079696134400
- 28863120 cubed (288631203) is 24045279239090723328000
-
The
square root of 28863120 is 5372.4407860861 -
The
cube root of 28863120 is 306.7475422063
Scales and comparisons
How big is 28863120?- 28,863,120 seconds is equal to 47 weeks, 5 days, 1 hour, 32 minutes.
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To count from 1 to 28,863,120 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 28863120 cubic inches would be around 25.6 feet tall.
Recreational maths with 28863120
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The information we have on file for 28863120 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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