1028978648118720
1,028,978,648,118,720 is an even composite number composed of six prime numbers multiplied together.
1028978648118720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 1028978648118720:
26 × 32 × 5 × 13 × 9209 × 2984407
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 9209 × 2984407)See below for interesting mathematical facts about the number 1028978648118720 from the Numbermatics database.
Names of 1028978648118720
- Cardinal: 1028978648118720 can be written as One quadrillion, twenty-eight trillion, nine hundred seventy-eight billion, six hundred forty-eight million, one hundred eighteen thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.02897864811872 × 1015
Factors of 1028978648118720
Divisors of 1028978648118720
- Number of divisors d(n): 336
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 45 48 52 60 64 65 72 78 80 90 96 104 117 120 130 144 156 160 180 192 195 208 234 240 260 288 312 320 360 390 416 468 480 520 576 585 624 720 780 832 936 960 1040 1170 1248 1440 1560 1872 2080 2340 2496 2880 3120 3744 4160 4680 6240 7488 9209 9360 12480 18418 18720 27627 36836 37440 46045 55254 73672 82881 92090 110508 119717 138135 147344 165762 184180 221016 239434 276270 294688 331524 359151 368360 414405 442032 478868 552540 589376 598585 663048 718302 736720 828810 884064 957736 1077453 1105080 1197170 1326096 1436604 1473440 1657620 1768128 1795755 1915472 2154906 2210160 2394340 2652192 2873208 2946880 2984407 3315240 3591510 3830944 4309812 4420320 4788680 5304384 5387265 5746416 5968814 6630480 7183020 7661888 8619624 8840640 8953221 9577360 10774530 11492832 11937628 13260960 14366040 14922035 17239248 17906442 19154720 21549060 22985664 23875256 26521920 26859663 28732080 29844070 34478496 35812884 38309440 38797291 43098120 44766105 47750512 53719326 57464160 59688140 68956992 71625768 77594582 86196240 89532210 95501024 107438652 114928320 116391873 119376280 134298315 143251536 155189164 172392480 179064420 191002048 193986455 214877304 232783746 238752560 268596630 286503072 310378328 344784960 349175619 358128840 387972910 429754608 465567492 477505120 537193260 573006144 581959365 620756656 698351238 716257680 775945820 859509216 931134984 955010240 1074386520 1163918730 1241513312 1396702476 1432515360 1551891640 1719018432 1745878095 1862269968 2148773040 2327837460 2483026624 2793404952 2865030720 3103783280 3491756190 3724539936 4297546080 4655674920 5586809904 6207566560 6983512380 7449079872 8595092160 9311349840 11173619808 12415133120 13967024760 18622699680 22347239616 27483404063 27934049520 37245399360 54966808126 55868099040 82450212189 109933616252 111736198080 137417020315 164900424378 219867232504 247350636567 274834040630 329800848756 357284252819 412251060945 439734465008 494701273134 549668081260 659601697512 714568505638 824502121890 879468930016 989402546268 1071852758457 1099336162520 1236753182835 1319203395024 1429137011276 1649004243780 1758937860032 1786421264095 1978805092536 2143705516914 2198672325040 2473506365670 2638406790048 2858274022552 3215558275371 3298008487560 3572842528190 3957610185072 4287411033828 4397344650080 4947012731340 5276813580096 5359263792285 5716548045104 6431116550742 6596016975120 7145685056380 7915220370144 8574822067656 8794689300160 9894025462680 10718527584570 11433096090208 12862233101484 13192033950240 14291370112760 15830440740288 16077791376855 17149644135312 19788050925360 21437055169140 22866192180416 25724466202968 26384067900480 28582740225520 32155582753710 34299288270624 39576101850720 42874110338280 51448932405936 57165480451040 64311165507420 68598576541248 79152203701440 85748220676560 102897864811872 114330960902080 128622331014840 171496441353120 205795729623744 257244662029680 342992882706240 514489324059360 1028978648118720
- Sum of all divisors σ(n): 3811923575853120
- Sum of proper divisors (its aliquot sum) s(n): 2782944927734400
- 1028978648118720 is an abundant number, because the sum of its proper divisors (2782944927734400) is greater than itself. Its abundance is 1753966279615680
Bases of 1028978648118720
- Binary: 111010011111011001110000101100110101110101110000002
- Hexadecimal: 0x3A7D9C2CD75C0
- Base-36: A4QQ9JNCG0
Squares and roots of 1028978648118720
- 1028978648118720 squared (10289786481187202) is 1058797058284228594195214438400
- 1028978648118720 cubed (10289786481187203) is 1089479565665383125337436019597767141326848000
-
The
square root of 1028978648118720 is 32077697.0513582849 -
The
cube root of 1028978648118720 is 100956.7716232283
Scales and comparisons
How big is 1028978648118720?- 1,028,978,648,118,720 seconds is equal to 32,718,338 years, 8 weeks, 5 days, 23 hours, 12 minutes.
-
To count from 1 to 1,028,978,648,118,720 would take you about ninety-eight million, one hundred fifty-five thousand and fourteen 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 1028978648118720 cubic inches would be around 8413.1 feet tall.
Recreational maths with 1028978648118720
- 1028978648118720 backwards is 0278118468798201
- 1028978648118720 is a
Harshad number . - The number of decimal digits it has is: 16
- The sum of 1028978648118720's digits is 72
- More coming soon!
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