28442700
28,442,700 is an even composite number composed of six prime numbers multiplied together.
28442700 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 28442700:
22 × 32 × 52 × 11 × 132 × 17
(2 × 2 × 3 × 3 × 5 × 5 × 11 × 13 × 13 × 17)See below for interesting mathematical facts about the number 28442700 from the Numbermatics database.
Names of 28442700
- Cardinal: 28442700 can be written as Twenty-eight million, four hundred forty-two thousand, seven hundred.
Scientific notation
- Scientific notation: 2.84427 × 107
Factors of 28442700
Divisors of 28442700
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 13 15 17 18 20 22 25 26 30 33 34 36 39 44 45 50 51 52 55 60 65 66 68 75 78 85 90 99 100 102 110 117 130 132 143 150 153 156 165 169 170 180 187 195 198 204 220 221 225 234 255 260 275 286 300 306 325 330 338 340 374 390 396 425 429 442 450 468 495 507 510 550 561 572 585 612 650 660 663 676 715 748 765 780 825 845 850 858 884 900 935 975 990 1014 1020 1100 1105 1122 1170 1275 1287 1300 1326 1430 1521 1530 1650 1683 1690 1700 1716 1859 1870 1950 1980 1989 2028 2145 2210 2244 2340 2431 2475 2535 2550 2574 2652 2805 2860 2873 2925 3042 3060 3300 3315 3366 3380 3575 3718 3740 3825 3900 3978 4225 4290 4420 4675 4862 4950 5070 5100 5148 5525 5577 5610 5746 5850 6084 6435 6630 6732 7150 7293 7436 7605 7650 7956 8415 8450 8580 8619 9295 9350 9724 9900 9945 10140 10725 11050 11154 11220 11492 11700 12155 12675 12870 13260 14025 14300 14365 14586 15210 15300 16575 16731 16830 16900 17238 18590 18700 19890 21450 21879 22100 22308 24310 25350 25740 25857 27885 28050 28730 29172 30420 31603 32175 33150 33462 33660 34476 36465 37180 38025 39780 42075 42900 43095 43758 46475 48620 49725 50700 51714 55770 56100 57460 60775 63206 64350 66300 66924 71825 72930 76050 83655 84150 86190 87516 92950 94809 99450 103428 109395 111540 121550 126412 128700 129285 139425 143650 145860 152100 158015 167310 168300 172380 182325 185900 189618 198900 215475 218790 243100 258570 278850 284427 287300 316030 334620 364650 379236 418275 430950 437580 474045 517140 546975 557700 568854 632060 646425 729300 790075 836550 861900 948090 1093950 1137708 1292850 1422135 1580150 1673100 1896180 2187900 2370225 2585700 2844270 3160300 4740450 5688540 7110675 9480900 14221350 28442700
- Sum of all divisors σ(n): 111508488
- Sum of proper divisors (its aliquot sum) s(n): 83065788
- 28442700 is an abundant number, because the sum of its proper divisors (83065788) is greater than itself. Its abundance is 54623088
Bases of 28442700
- Binary: 11011001000000000010011002
- Hexadecimal: 0x1B2004C
- Base-36: GXMJ0
Squares and roots of 28442700
- 28442700 squared (284427002) is 808987183290000
- 28442700 cubed (284427003) is 23009779758162483000000
-
The
square root of 28442700 is 5333.1697891591 -
The
cube root of 28442700 is 305.2508909375
Scales and comparisons
How big is 28442700?- 28,442,700 seconds is equal to 47 weeks, 4 hours, 45 minutes.
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To count from 1 to 28,442,700 would take you about eighteen 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 28442700 cubic inches would be around 25.4 feet tall.
Recreational maths with 28442700
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The information we have on file for 28442700 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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