8428663142640
8,428,663,142,640 is an even composite number composed of seven prime numbers multiplied together.
8428663142640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 8428663142640:
24 × 32 × 5 × 13 × 31 × 1272 × 1801
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 31 × 127 × 127 × 1801)See below for interesting mathematical facts about the number 8428663142640 from the Numbermatics database.
Names of 8428663142640
- Cardinal: 8428663142640 can be written as Eight trillion, four hundred twenty-eight billion, six hundred sixty-three million, one hundred forty-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 8.42866314264 × 1012
Factors of 8428663142640
Divisors of 8428663142640
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 31 36 39 40 45 48 52 60 62 65 72 78 80 90 93 104 117 120 124 127 130 144 155 156 180 186 195 208 234 240 248 254 260 279 310 312 360 372 381 390 403 465 468 496 508 520 558 585 620 624 635 720 744 762 780 806 930 936 1016 1040 1116 1143 1170 1209 1240 1270 1395 1488 1524 1560 1612 1651 1801 1860 1872 1905 2015 2032 2232 2286 2340 2418 2480 2540 2790 3048 3120 3224 3302 3602 3627 3720 3810 3937 4030 4464 4572 4680 4836 4953 5080 5403 5580 5715 6045 6096 6448 6604 7204 7254 7440 7620 7874 8060 8255 9005 9144 9360 9672 9906 10160 10806 11160 11430 11811 12090 13208 14408 14508 14859 15240 15748 16120 16129 16209 16510 18010 18135 18288 19344 19685 19812 21612 22320 22860 23413 23622 24180 24765 26416 27015 28816 29016 29718 30480 31496 32240 32258 32418 33020 35433 36020 36270 39370 39624 43224 45720 46826 47244 48360 48387 49530 51181 54030 55831 58032 59055 59436 62992 64516 64836 66040 70239 70866 72040 72540 74295 78740 79248 80645 81045 86448 91440 93652 94488 96720 96774 99060 102362 108060 111662 117065 118110 118872 129032 129672 132080 140478 141732 144080 145080 145161 148590 153543 157480 161290 162090 167493 177165 187304 188976 193548 198120 204724 209677 210717 216120 223324 228727 234130 236220 237744 241935 255905 258064 259344 279155 280956 283464 290160 290322 297180 307086 314960 322580 324180 334986 351195 354330 374608 387096 396240 409448 419354 421434 432240 446648 457454 460629 468260 472440 483870 499999 502479 511810 558310 561912 566928 580644 594360 614172 629031 645160 648360 669972 686181 702390 708660 725803 725805 767715 774192 818896 837465 838708 842868 893296 914908 921258 936520 944880 967740 999998 1004958 1023620 1048385 1053585 1116620 1123824 1143635 1161288 1188720 1228344 1258062 1290320 1296720 1339944 1372362 1404780 1417320 1451606 1451610 1499997 1535430 1674930 1677416 1685736 1829816 1842516 1873040 1887093 1935480 1999996 2009916 2047240 2058543 2096770 2107170 2177409 2233240 2287270 2303145 2322576 2456688 2499995 2512395 2516124 2679888 2744724 2809560 2834640 2903212 2903220 2973451 2999994 3070860 3145155 3349860 3354832 3371472 3430905 3629015 3659632 3685032 3774186 3870960 3999992 4019832 4094480 4117086 4193540 4214340 4354818 4466480 4499991 4574540 4606290 4999990 5024790 5032248 5489448 5619120 5806424 5806440 5946902 5999988 6141720 6290310 6499987 6532227 6699720 6861810 7090537 7258030 7370064 7499985 7548372 7999984 8039664 8234172 8387080 8428680 8709636 8920353 8999982 9149080 9212580 9435465 9999980 10049580 10064496 10292715 10887045 10978896 11612848 11612880 11893804 11999976 12283440 12580620 12999974 13064454 13399440 13723620 14181074 14516060 14867255 14999970 15096744 16468344 16774160 16857360 17419272 17840706 17999964 18298160 18425160 18870930 19499961 19999960 20099160 20585430 21271611 21774090 22499955 23787608 23999952 25161240 25999948 26128908 26761059 27447240 28362148 29032120 29048329 29734510 29999940 30193488 32499935 32661135 32936688 34838544 35452685 35681412 35999928 36850320 37741860 38999922 39999920 40198320 41170860 42543222 43548180 44601765 44999910 47575216 50322480 51999896 52257816 53522118 54894480 56724296 58064240 58096658 58499883 59469020 59999880 63814833 64999870 65322270 70905370 71362824 71999856 75483720 77999844 82341720 85086444 87096360 87144987 89203530 89999820 92176981 97499805 103999792 104515632 106358055 107044236 113448592 116193316 116999766 118938040 119999760 127629666 129999740 130644540 133805295 141810740 142725648 145241645 150967440 155999688 164683440 170172888 174192720 174289974 178407060 179999640 184353962 194999610 212716110 214088472 232386632 233999532 237876080 255259332 259999480 261289080 261434961 267610590 276530943 283621480 290483290 292499415 311999376 319074165 340345776 348579948 356814120 359999280 368707924 377628277 389999220 425432220 428176944 435724935 460884905 464773264 467999064 510518664 519998960 522578160 522869922 535221180 553061886 567242960 580966580 584998830 638148330 697159896 713628240 737415848 755256554 779998440 829592829 850864440 871449870 900498199 921769810 935998128 1021037328 1045739844 1070442360 1106123772 1132884831 1161933160 1169997660 1276296660 1307174805 1382654715 1394319792 1474831696 1510513108 1559996880 1659185658 1701728880 1742899740 1800996398 1843539620 1888141385 2091479688 2140884720 2212247544 2265769662 2323866320 2339995320 2552593320 2614349610 2701494597 2765309430 3021026216 3318371316 3398654493 3485799480 3601992796 3687079240 3776282770 4147964145 4182959376 4424495088 4502490995 4531539324 4679990640 5105186640 5228699220 5402989194 5530618860 5664424155 6042052432 6636742632 6797308986 6971598960 7203985592 7374158480 7552565540 8104483791 8295928290 9004981990 9063078648 10457398440 10805978388 11061237720 11328848310 11706476587 13273485264 13507472985 13594617972 14407971184 15105131080 16208967582 16591856580 16993272465 18009963980 18126157296 20914796880 21611956776 22122475440 22657696620 23412953174 27014945970 27189235944 30210262160 32417935164 33183713160 33986544930 35119429761 36019927960 40522418955 43223913552 45315393240 46825906348 54029891940 54378471888 58532382935 64835870328 66367426320 67973089860 70238859522 72039855920 81044837910 90630786480 93651812696 105358289283 108059783880 117064765870 129671740656 135946179720 140477719044 162089675820 175597148805 187303625392 210716578566 216119567760 234129531740 271892359440 280955438088 324179351640 351194297610 421433157132 468259063480 526791446415 561910876176 648358703280 702388595220 842866314264 936518126960 1053582892830 1404777190440 1685732628528 2107165785660 2809554380880 4214331571320 8428663142640
- Sum of all divisors σ(n): 31734342372096
- Sum of proper divisors (its aliquot sum) s(n): 23305679229456
- 8428663142640 is an abundant number, because the sum of its proper divisors (23305679229456) is greater than itself. Its abundance is 14877016086816
Bases of 8428663142640
- Binary: 11110101010011100110111100011111000111100002
- Hexadecimal: 0x7AA7378F8F0
- Base-36: 2ZK2OEVW0
Squares and roots of 8428663142640
- 8428663142640 squared (84286631426402) is 71042362372098000986169600
- 8428663142640 cubed (84286631426403) is 598792141291777222042150079912031744000
-
The
square root of 8428663142640 is 2903215.9999972445 -
The
cube root of 8428663142640 is 20351.0224058683
Scales and comparisons
How big is 8428663142640?- 8,428,663,142,640 seconds is equal to 268,005 years, 21 weeks, 4 days, 13 hours, 24 minutes.
-
To count from 1 to 8,428,663,142,640 would take you about six hundred seventy thousand and thirteen 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 8428663142640 cubic inches would be around 1695.9 feet tall.
Recreational maths with 8428663142640
- 8428663142640 backwards is 0462413668248
- The number of decimal digits it has is: 13
- The sum of 8428663142640's digits is 54
- More coming soon!
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The information we have on file for 8428663142640 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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