428084280
428,084,280 is an even composite number composed of seven prime numbers multiplied together.
428084280 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 428084280:
23 × 32 × 5 × 13 × 23 × 41 × 97
(2 × 2 × 2 × 3 × 3 × 5 × 13 × 23 × 41 × 97)See below for interesting mathematical facts about the number 428084280 from the Numbermatics database.
Names of 428084280
- Cardinal: 428084280 can be written as Four hundred twenty-eight million, eighty-four thousand, two hundred eighty.
Scientific notation
- Scientific notation: 4.2808428 × 108
Factors of 428084280
Divisors of 428084280
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 23 24 26 30 36 39 40 41 45 46 52 60 65 69 72 78 82 90 92 97 104 115 117 120 123 130 138 156 164 180 184 194 195 205 207 230 234 246 260 276 291 299 312 328 345 360 369 388 390 410 414 460 468 485 492 520 533 552 582 585 598 615 690 738 776 780 820 828 873 897 920 936 943 970 984 1035 1066 1164 1170 1196 1230 1261 1380 1455 1476 1495 1560 1599 1640 1656 1746 1794 1845 1886 1940 2070 2132 2231 2328 2340 2392 2460 2522 2665 2691 2760 2829 2910 2952 2990 3198 3492 3588 3690 3772 3783 3880 3977 4140 4264 4365 4462 4485 4680 4715 4797 4920 5044 5330 5382 5658 5820 5980 6305 6396 6693 6984 7176 7380 7544 7566 7954 7995 8280 8487 8730 8924 8970 9430 9594 10088 10660 10764 11155 11316 11349 11640 11931 11960 12259 12610 12792 13386 13455 14145 14760 15132 15908 15990 16974 17460 17848 17940 18860 18915 19188 19885 20079 21320 21528 22310 22632 22698 23862 23985 24518 25220 26772 26910 28290 29003 30264 31816 31980 33465 33948 34920 35793 35880 36777 37720 37830 38376 39770 40158 42435 44620 45396 47724 47970 49036 50440 51701 53544 53820 56580 56745 58006 59655 61295 63960 66930 67896 71586 73554 75660 79540 80316 84870 87009 89240 90792 91471 95448 95940 98072 100395 103402 107640 110331 113160 113490 116012 119310 122590 133860 143172 145015 147108 151320 155103 159080 160632 169740 174018 178965 182942 183885 191880 200790 206804 220662 226980 232024 238620 245180 258505 261027 267720 274413 286344 290030 294216 310206 339480 348036 357930 365884 367770 401580 413608 435045 441324 453960 457355 465309 477240 490360 517010 522054 548826 551655 580060 620412 696072 715860 731768 735540 775515 803160 823239 870090 882648 914710 930618 1034020 1044108 1097652 1103310 1160120 1189123 1240824 1305135 1372065 1431720 1471080 1551030 1646478 1740180 1829420 1861236 2068040 2088216 2195304 2206620 2326545 2378246 2610270 2744130 3102060 3292956 3480360 3567369 3658840 3722472 4116195 4413240 4653090 4756492 5220540 5488260 5945615 6204120 6585912 7134738 8232390 9306180 9512984 10441080 10702107 10976520 11891230 14269476 16464780 17836845 18612360 21404214 23782460 28538952 32929560 35673690 42808428 47564920 53510535 71347380 85616856 107021070 142694760 214042140 428084280
- Sum of all divisors σ(n): 1618081920
- Sum of proper divisors (its aliquot sum) s(n): 1189997640
- 428084280 is an abundant number, because the sum of its proper divisors (1189997640) is greater than itself. Its abundance is 761913360
Bases of 428084280
- Binary: 110011000010000001100001110002
- Hexadecimal: 0x19840C38
- Base-36: 72VBY0
Squares and roots of 428084280
- 428084280 squared (4280842802) is 183256150783118400
- 428084280 cubed (4280842803) is 78449077363562676418752000
-
The
square root of 428084280 is 20690.1976790943 -
The
cube root of 428084280 is 753.6616671649
Scales and comparisons
How big is 428084280?- 428,084,280 seconds is equal to 13 years, 31 weeks, 5 days, 16 hours, 18 minutes.
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To count from 1 to 428,084,280 would take you about twenty years!
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 428084280 cubic inches would be around 62.8 feet tall.
Recreational maths with 428084280
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