428045904
428,045,904 is an even composite number composed of five prime numbers multiplied together.
428045904 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 428045904:
24 × 33 × 11 × 133 × 41
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 13 × 13 × 13 × 41)See below for interesting mathematical facts about the number 428045904 from the Numbermatics database.
Names of 428045904
- Cardinal: 428045904 can be written as Four hundred twenty-eight million, forty-five thousand, nine hundred four.
Scientific notation
- Scientific notation: 4.28045904 × 108
Factors of 428045904
Divisors of 428045904
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 27 33 36 39 41 44 48 52 54 66 72 78 82 88 99 104 108 117 123 132 143 144 156 164 169 176 198 208 216 234 246 264 286 297 312 328 338 351 369 396 429 432 451 468 492 507 528 533 572 594 624 656 676 702 738 792 858 902 936 984 1014 1066 1107 1144 1188 1287 1352 1353 1404 1476 1521 1584 1599 1716 1804 1859 1872 1968 2028 2132 2197 2214 2288 2376 2574 2704 2706 2808 2952 3042 3198 3432 3608 3718 3861 4056 4059 4264 4394 4428 4563 4752 4797 5148 5412 5577 5616 5863 5904 6084 6396 6591 6864 6929 7216 7436 7722 8112 8118 8528 8788 8856 9126 9594 10296 10824 11154 11726 12168 12177 12792 13182 13858 14391 14872 15444 16236 16731 17576 17589 17712 18252 19188 19773 20592 20787 21648 22308 23452 24167 24336 24354 25584 26364 27716 28782 29744 30888 32472 33462 35152 35178 36504 38376 39546 41574 44616 46904 48334 48708 50193 52728 52767 55432 57564 59319 61776 62361 64944 66924 70356 72501 73008 76219 76752 79092 83148 89232 90077 93808 96668 97416 100386 105456 105534 110864 115128 118638 124722 133848 140712 145002 152438 158184 158301 166296 180154 187083 193336 194832 200772 211068 217503 228657 230256 237276 249444 267696 270231 281424 290004 304876 316368 316602 332592 360308 374166 386672 401544 422136 435006 457314 474552 498888 540462 580008 609752 633204 652509 685971 720616 748332 803088 810693 844272 870012 914628 949104 990847 997776 1080924 1160016 1219504 1266408 1305018 1371942 1441232 1496664 1621386 1740024 1829256 1981694 2057913 2161848 2432079 2532816 2610036 2743884 2972541 2993328 3242772 3480048 3658512 3963388 4115826 4323696 4864158 5220072 5487768 5945082 6485544 7926776 8231652 8917623 9728316 10440144 10975536 11890164 12971088 15853552 16463304 17835246 19456632 23780328 26752869 32926608 35670492 38913264 47560656 53505738 71340984 107011476 142681968 214022952 428045904
- Sum of all divisors σ(n): 1487404800
- Sum of proper divisors (its aliquot sum) s(n): 1059358896
- 428045904 is an abundant number, because the sum of its proper divisors (1059358896) is greater than itself. Its abundance is 631312992
Bases of 428045904
- Binary: 110011000001101110110010100002
- Hexadecimal: 0x19837650
- Base-36: 72UIC0
Squares and roots of 428045904
- 428045904 squared (4280459042) is 183223295931177216
- 428045904 cubed (4280459043) is 78427981340720273206923264
-
The
square root of 428045904 is 20689.2702626265 -
The
cube root of 428045904 is 753.6391455993
Scales and comparisons
How big is 428045904?- 428,045,904 seconds is equal to 13 years, 31 weeks, 5 days, 5 hours, 38 minutes, 24 seconds.
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To count from 1 to 428,045,904 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 428045904 cubic inches would be around 62.8 feet tall.
Recreational maths with 428045904
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