12189815869440

Names of 12189815869440

• Cardinal: 12189815869440 can be written as Twelve trillion, one hundred eighty-nine billion, eight hundred fifteen million, eight hundred sixty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.218981586944 × 10¹³

Factors of 12189815869440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 17492

Divisors of 12189815869440

• Number of divisors d(n): 832
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 17 20 22 24 30 32 33 34 40 44 48 51 55 60 61 64 66 68 80 85 88 96 102 110 120 122 128 132 136 160 165 170 176 183 187 192 204 220 240 244 255 256 264 272 305 320 330 340 352 366 374 384 408 440 480 488 510 512 528 544 561 610 640 660 671 680 704 732 748 768 816 880 915 935 960 976 1020 1024 1037 1056 1088 1122 1220 1280 1320 1342 1360 1408 1464 1496 1536 1632 1760 1830 1870 1920 1952 2013 2040 2048 2074 2112 2176 2244 2440 2560 2640 2684 2720 2805 2816 2928 2992 3072 3111 3264 3355 3520 3660 3740 3840 3904 4026 4080 4096 4148 4224 4352 4488 4880 5120 5185 5280 5368 5440 5610 5632 5856 5984 6144 6222 6528 6710 7040 7320 7480 7680 7808 8052 8160 8296 8448 8704 8976 9760 10065 10240 10370 10560 10736 10880 11220 11264 11407 11712 11968 12288 12444 13056 13420 14080 14640 14960 15360 15555 15616 16104 16320 16592 16896 17393 17408 17952 19520 20130 20480 20740 21120 21472 21760 22440 22528 22814 23424 23936 24888 26112 26840 28160 29280 29920 30720 31110 31232 32208 32640 33184 33792 34221 34786 34816 35904 39040 40260 41480 42240 42944 43520 44880 45056 45628 46848 47872 49776 52179 52224 53680 56320 57035 58560 59840 61440 62220 62464 64416 65280 66368 67584 68442 69572 69632 71808 78080 80520 82960 84480 85888 86965 87040 89760 91256 93696 95744 99552 104358 104448 107360 112640 114070 117120 119680 124440 124928 128832 130560 132736 135168 136884 139144 143616 156160 161040 165920 168960 171105 171776 173930 174080 179520 182512 187392 191323 191488 199104 208716 208896 214720 225280 228140 234240 239360 248880 249856 257664 260895 261120 265472 273768 278288 287232 295681 312320 322080 331840 337920 342210 343552 347860 348160 359040 365024 374784 382646 382976 398208 417432 429440 456280 468480 478720 497760 515328 521790 522240 530944 547536 556576 573969 574464 591362 624640 644160 663680 675840 684420 687104 695720 718080 730048 749568 765292 765952 796416 834864 858880 887043 912560 936960 956615 957440 995520 1030656 1043580 1044480 1060973 1061888 1095072 1113152 1147938 1148928 1182724 1249280 1288320 1327360 1368840 1374208 1391440 1436160 1460096 1478405 1530584 1592832 1669728 1717760 1774086 1825120 1873920 1913230 1914880 1991040 2061312 2087160 2121946 2123776 2190144 2226304 2295876 2297856 2365448 2576640 2654720 2737680 2748416 2782880 2869845 2872320 2920192 2956810 3061168 3182919 3185664 3252491 3339456 3435520 3548172 3650240 3747840 3826460 3829760 3982080 4122624 4174320 4243892 4247552 4380288 4435215 4452608 4591752 4730896 5153280 5304865 5309440 5475360 5565760 5739690 5744640 5840384 5913620 6122336 6365838 6371328 6504982 6678912 6871040 7096344 7300480 7652920 7964160 8245248 8348640 8487784 8760576 8870430 8905216 9183504 9461792 9757473 10306560 10609730 10618880 10950720 11131520 11479380 11489280 11670703 11680768 11827240 12244672 12731676 12742656 13009964 13357824 13742080 14192688 14600960 15305840 15914595 15928320 16262455 16697280 16975568 17521152 17740860 17810432 18036541 18367008 18923584 19514946 20613120 21219460 21237760 21901440 22263040 22958760 23341406 23361536 23654480 24489344 25463352 26019928 26715648 28385376 29201920 30611680 31829190 31856640 32524910 33394560 33951136 35012109 35042304 35481720 35620864 36073082 36734016 37847168 39029892 41226240 42438920 43802880 44526080 45917520 46682812 46723072 47308960 48787365 48978688 50926704 52039856 53431296 54109623 56770752 58353515 58403840 61223360 63658380 63713280 65049820 66789120 67902272 70024218 70084608 70963440 71241728 72146164 73468032 75694336 78059784 84877840 87605760 89052160 90182705 91835040 93365624 94617920 97574730 97957376 101853408 104079712 106862592 108219246 113541504 116707030 116807680 122446720 127316760 130099640 133578240 135804544 140048436 140169216 141926880 144292328 146936064 151388672 156119568 169755680 175060545 175211520 178104320 180365410 183670080 186731248 189235840 195149460 195914752 198401951 203706816 208159424 213725184 216438492 227083008 233414060 233615360 244893440 254633520 260199280 267156480 270548115 271609088 280096872 283853760 288584656 293872128 302777344 312239136 339511360 350121090 350423040 356208640 360730820 367340160 373462496 378471680 390298920 391829504 396803902 407413632 416318848 432876984 454166016 466828120 489786880 509267040 520398560 534312960 541096230 543218176 560193744 567707520 577169312 587744256 595205853 605554688 624478272 679022720 700242180 700846080 721461640 734680320 746924992 756943360 780597840 783659008 793607804 814827264 832637696 865753968 908332032 933656240 979573760 992009755 1018534080 1040797120 1068625920 1082192460 1086436352 1120387488 1135415040 1154338624 1175488512 1190411706 1211109376 1248956544 1358045440 1400484360 1442923280 1469360640 1493849984 1513886720 1561195680 1587215608 1629654528 1665275392 1731507936 1816664064 1867312480 1959147520 1984019510 2037068160 2081594240 2164384920 2172872704 2240774976 2270830080 2308677248 2350977024 2380823412 2497913088 2716090880 2800968720 2885846560 2938721280 2976029265 2987699968 3027773440 3122391360 3174431216 3259309056 3330550784 3463015872 3633328128 3734624960 3918295040 3968039020 4074136320 4163188480 4328769840 4345745408 4481549952 4541660160 4617354496 4761646824 4995826176 5432181760 5601937440 5771693120 5877442560 5952058530 5975399936 6055546880 6244782720 6348862432 6518618112 6661101568 6926031744 7469249920 7936078040 8148272640 8326376960 8657539680 8963099904 9083320320 9234708992 9523293648 9991652352 10864363520 11203874880 11543386240 11754885120 11904117060 11950799872 12489565440 12697724864 13037236224 13322203136 13852063488 14938499840 15872156080 16296545280 16652753920 17315079360 17926199808 18166640640 18469417984 19046587296 19983304704 21728727040 22407749760 23086772480 23808234120 23901599744 24979130880 25395449728 27704126976 29876999680 31744312160 32593090560 33305507840 34630158720 35852399616 36938835968 38093174592 39966609408 44815499520 46173544960 47616468240 47803199488 49958261760 50790899456 55408253952 59753999360 63488624320 65186181120 66611015680 69260317440 71704799232 73877671936 76186349184 89630999040 92347089920 95232936480 99916523520 101581798912 110816507904 119507998720 126977248640 138520634880 143409598464 152372698368 179261998080 184694179840 190465872960 199833047040 203163597824 221633015808 239015997440 253954497280 277041269760 304745396736 358523996160 369388359680 380931745920 406327195648 507908994560 554082539520 609490793472 717047992320 761863491840 812654391296 1015817989120 1108165079040 1218981586944 1523726983680 2031635978240 2437963173888 3047453967360 4063271956480 6094907934720 12189815869440
• Sum of all divisors σ(n): 45792365029632
• Sum of proper divisors (its aliquot sum) s(n): 33602549160192
• 12189815869440 is an abundant number, because the sum of its proper divisors (33602549160192) is greater than itself. Its abundance is 21412733290752

Bases of 12189815869440

• Binary: 10110001011000101001101001010001000000000000₂
• Hexadecimal: 0xB1629A51000
• Base-36: 4BJX9MXHC

Squares and roots of 12189815869440

• 12189815869440 squared (12189815869440²) is 148591610930851263125913600
• 12189815869440 cubed (12189815869440³) is 1811304376990544897740530702178320384000
• The square root of 12189815869440 is 3491391.6808974613
• The cube root of 12189815869440 is 23014.3677521393

Scales and comparisons

• 12,189,815,869,440 seconds is equal to 387,598 years, 22 weeks, 5 days, 19 hours, 44 minutes.
• To count from 1 to 12,189,815,869,440 would take you about nine hundred sixty-eight thousand, nine hundred ninety-six 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 12189815869440 cubic inches would be around 1917.9 feet tall.

Recreational maths with 12189815869440

• 12189815869440 backwards is 04496851898121
• 12189815869440 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12189815869440's digits is 66
• More coming soon!