12864048721920

Names of 12864048721920

• Cardinal: 12864048721920 can be written as Twelve trillion, eight hundred sixty-four billion, forty-eight million, seven hundred twenty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.286404872192 × 10¹³

Factors of 12864048721920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 110

Divisors of 12864048721920

• Number of divisors d(n): 1040
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 81 88 89 90 96 99 108 110 120 128 132 135 144 160 162 165 176 178 180 192 198 216 220 240 256 264 267 270 288 297 320 324 330 352 356 360 384 396 405 432 440 445 480 495 512 528 534 540 576 594 640 648 660 704 712 720 768 792 801 810 864 880 890 891 960 979 990 1024 1056 1068 1080 1152 1188 1280 1296 1320 1335 1408 1424 1440 1485 1536 1584 1602 1620 1728 1760 1780 1782 1920 1958 1980 2048 2112 2136 2160 2304 2376 2403 2560 2592 2640 2670 2816 2848 2880 2937 2970 3072 3168 3204 3240 3456 3520 3560 3564 3840 3916 3960 4005 4096 4224 4272 4320 4455 4608 4752 4806 4895 5120 5184 5280 5340 5632 5696 5760 5874 5940 6144 6336 6408 6480 6912 7040 7120 7128 7209 7680 7832 7920 7921 8010 8448 8544 8640 8811 8910 9216 9504 9612 9790 10240 10368 10560 10680 11264 11392 11520 11748 11880 12015 12288 12672 12816 12960 13824 14080 14240 14256 14418 14685 15360 15664 15840 15842 16020 16896 17088 17280 17622 17820 18432 19008 19224 19580 20480 20736 21120 21360 22528 22784 23040 23496 23760 23763 24030 25344 25632 25920 26433 27648 28160 28480 28512 28836 29370 30720 31328 31680 31684 32040 33792 34176 34560 35244 35640 36045 36864 38016 38448 39160 39605 41472 42240 42720 44055 45056 45568 46080 46992 47520 47526 48060 50688 51264 51840 52866 55296 56320 56960 57024 57672 58740 61440 62656 63360 63368 64080 67584 68352 69120 70488 71280 71289 72090 76032 76896 78320 79210 79299 82944 84480 85440 87131 88110 91136 92160 93984 95040 95052 96120 101376 102528 103680 105732 110592 112640 113920 114048 115344 117480 118815 125312 126720 126736 128160 132165 135168 136704 138240 140976 142560 142578 144180 152064 153792 156640 158420 158598 165888 168960 170880 174262 176220 182272 184320 187968 190080 190104 192240 202752 205056 207360 211464 213867 225280 227840 228096 230688 234960 237630 250624 253440 253472 256320 261393 264330 273408 276480 281952 285120 285156 288360 304128 307584 313280 316840 317196 331776 337920 341760 348524 352440 356445 364544 375936 380160 380208 384480 396495 405504 410112 414720 422928 427734 435655 455680 456192 461376 469920 475260 501248 506880 506944 512640 522786 528660 546816 552960 563904 570240 570312 576720 608256 615168 626560 633680 634392 641601 675840 683520 697048 704880 704969 712890 751872 760320 760416 768960 784179 792990 820224 829440 845856 855468 871310 911360 912384 922752 939840 950520 1002496 1013760 1013888 1025280 1045572 1057320 1069335 1093632 1127808 1140480 1140624 1153440 1216512 1230336 1253120 1267360 1268784 1283202 1306965 1367040 1394096 1409760 1409938 1425780 1503744 1520640 1520832 1537920 1568358 1585980 1640448 1658880 1691712 1710936 1742620 1822720 1824768 1845504 1879680 1901040 2004992 2027520 2027776 2050560 2091144 2114640 2114907 2138670 2255616 2280960 2281248 2306880 2352537 2460672 2506240 2534720 2537568 2566404 2613930 2734080 2788192 2819520 2819876 2851560 3007488 3041280 3041664 3075840 3136716 3171960 3208005 3280896 3383424 3421872 3485240 3524845 3649536 3691008 3759360 3802080 3920895 4009984 4055552 4101120 4182288 4229280 4229814 4277340 4511232 4561920 4562496 4613760 4705074 4921344 5012480 5069440 5075136 5132808 5227860 5468160 5576384 5639040 5639752 5703120 6014976 6082560 6083328 6151680 6273432 6343920 6344721 6416010 6766848 6843744 6970480 7049690 7057611 7382016 7518720 7604160 7754659 7841790 8111104 8202240 8364576 8458560 8459628 8554680 9022464 9123840 9124992 9227520 9410148 9842688 10024960 10138880 10150272 10265616 10455720 10574535 11152768 11278080 11279504 11406240 11762685 12029952 12166656 12303360 12546864 12687840 12689442 12832020 13533696 13687488 13940960 14099380 14115222 14764032 15037440 15208320 15509318 15683580 16222208 16404480 16729152 16917120 16919256 17109360 18044928 18247680 18249984 18455040 18820296 19034163 20049920 20277760 20300544 20531232 20911440 21149070 22305536 22556160 22559008 22812480 23263977 23525370 24333312 24606720 25093728 25375680 25378884 25664040 27067392 27374976 27881920 28198760 28230444 29528064 30074880 30416640 31018636 31367160 31723605 32444416 33458304 33834240 33838512 34218720 35288055 36089856 36499968 36910080 37640592 38068326 38773295 40555520 40601088 41062464 41822880 42298140 44611072 45112320 45118016 45624960 46527954 47050740 48666624 49213440 50187456 50751360 50757768 51328080 54134784 54749952 55763840 56397520 56460888 57102489 60149760 60833280 62037272 62734320 63447210 66916608 67668480 67677024 68437440 69791931 70576110 72999936 73820160 75281184 76136652 77546590 81111040 81202176 82124928 83645760 84596280 89222144 90224640 90236032 91249920 93055908 94101480 95170815 97333248 100374912 101502720 101515536 102656160 108269568 109499904 111527680 112795040 112921776 114204978 116319885 121666560 124074544 125468640 126894420 133833216 135336960 135354048 136874880 139583862 141152220 145999872 147640320 150562368 152273304 155093180 162222080 162404352 164249856 167291520 169192560 178444288 180449280 180472064 182499840 186111816 188202960 190341630 200749824 203005440 203031072 205312320 209375793 218999808 223055360 225590080 225843552 228409956 232639770 243333120 248149088 250937280 253788840 267666432 270673920 270708096 273749760 279167724 282304440 285512445 291999744 301124736 304546608 310186360 324808704 328499712 334583040 338385120 348959655 356888576 360944128 364999680 372223632 376405920 380683260 401499648 406010880 406062144 410624640 418751586 437999616 446110720 451180160 451687104 456819912 465279540 486666240 496298176 501874560 507577680 535332864 541347840 541416192 547499520 558335448 564608880 571024890 602249472 609093216 620372720 628127379 656999424 669166080 676770240 697919310 721888256 729999360 744447264 752811840 761366520 802999296 812021760 812124288 821249280 837503172 875999232 892221440 902360320 903374208 913639824 930559080 992596352 1003749120 1015155360 1046878965 1070665728 1082832384 1094999040 1116670896 1129217760 1142049780 1204498944 1218186432 1240745440 1256254758 1313998848 1338332160 1353540480 1395838620 1443776512 1459998720 1488894528 1505623680 1522733040 1605998592 1624043520 1624248576 1642498560 1675006344 1784442880 1804720640 1806748416 1827279648 1861118160 1985192704 2007498240 2030310720 2093757930 2165664768 2189998080 2233341792 2258435520 2284099560 2408997888 2436372864 2481490880 2512509516 2627997696 2676664320 2707080960 2791677240 2887553024 2977789056 3011247360 3045466080 3140636895 3211997184 3248497152 3284997120 3350012688 3609441280 3613496832 3654559296 3722236320 3970385408 4014996480 4060621440 4187515860 4331329536 4379996160 4466683584 4516871040 4568199120 4817995776 4872745728 4962981760 5025019032 5353328640 5414161920 5583354480 5955578112 6022494720 6090932160 6281273790 6496994304 6569994240 6700025376 7218882560 7226993664 7309118592 7444472640 7940770816 8029992960 8121242880 8375031720 8662659072 8933367168 9033742080 9136398240 9635991552 9745491456 9925963520 10050038064 10828323840 11166708960 11911156224 12044989440 12181864320 12562547580 12993988608 13139988480 13400050752 14437765120 14453987328 14618237184 14888945280 15881541632 16059985920 16242485760 16750063440 17866734336 18067484160 18272796480 19490982912 19851927040 20100076128 21656647680 22333417920 23822312448 24089978880 24363728640 25125095160 25987977216 26800101504 28907974656 29236474368 29777890560 31763083264 32484971520 33500126880 35733468672 36134968320 36545592960 38981965824 39703854080 40200152256 43313295360 44666835840 47644624896 48179957760 48727457280 50250190320 53600203008 58472948736 59555781120 64969943040 67000253760 71466937344 72269936640 73091185920 77963931648 79407708160 80400304512 89333671680 95289249792 97454914560 100500380640 107200406016 116945897472 119111562240 129939886080 134000507520 142933874688 144539873280 146182371840 158815416320 160800609024 178667343360 194909829120 201000761280 214400812032 233891794944 238223124480 268001015040 285867749376 292364743680 321601218048 357334686720 389819658240 402001522560 428801624064 476446248960 536002030080 584729487360 643202436096 714669373440 804003045120 857603248128 1072004060160 1169458974720 1286404872192 1429338746880 1608006090240 2144008120320 2572809744384 3216012180480 4288016240640 6432024360960 12864048721920
• Sum of all divisors σ(n): 50878247096160
• Sum of proper divisors (its aliquot sum) s(n): 38014198374240
• 12864048721920 is an abundant number, because the sum of its proper divisors (38014198374240) is greater than itself. Its abundance is 25150149652320

Bases of 12864048721920

• Binary: 10111011001100100101000011011111000000000000₂
• Hexadecimal: 0xBB3250DF000
• Base-36: 4K5NUGW00

Squares and roots of 12864048721920

• 12864048721920 squared (12864048721920²) is 165483749519931585488486400
• 12864048721920 cubed (12864048721920³) is 2128791016510405325869002692795301888000
• The square root of 12864048721920 is 3586648.6755633037
• The cube root of 12864048721920 is 23431.0935919921

Scales and comparisons

• 12,864,048,721,920 seconds is equal to 409,036 years, 49 weeks, 5 days, 19 hours, 12 minutes.
• To count from 1 to 12,864,048,721,920 would take you about one million, twenty-two thousand, five hundred ninety-two 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 12864048721920 cubic inches would be around 1952.6 feet tall.

Recreational maths with 12864048721920

• 12864048721920 backwards is 02912784046821
• 12864048721920 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12864048721920's digits is 54
• More coming soon!