226560159871112480
226,560,159,871,112,480 is an even composite number composed of seven prime numbers multiplied together.
What does the number 226560159871112480 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 1944 divisors.
226560159871112480 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, nine hundred forty-four divisors.
Prime factorization of 226560159871112480:
25 × 5 × 72 × 53 × 672 × 1032 × 1072
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 53 × 67 × 67 × 103 × 103 × 107 × 107)See below for interesting mathematical facts about the number 226560159871112480 from the Numbermatics database.
Names of 226560159871112480
- Cardinal: 226560159871112480 can be written as Two hundred twenty-six quadrillion, five hundred sixty trillion, one hundred fifty-nine billion, eight hundred seventy-one million, one hundred twelve thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.2656015987111248 × 1017
Factors of 226560159871112480
Divisors of 226560159871112480
- Number of divisors d(n): 1944
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 53 56 67 70 80 98 103 106 107 112 134 140 160 196 206 212 214 224 245 265 268 280 335 371 392 412 424 428 469 490 515 530 535 536 560 670 721 742 749 784 824 848 856 938 980 1030 1060 1070 1072 1120 1340 1442 1484 1498 1568 1648 1696 1712 1855 1876 1960 2060 2120 2140 2144 2345 2597 2680 2884 2968 2996 3283 3296 3424 3551 3605 3710 3745 3752 3920 4120 4240 4280 4489 4690 5047 5194 5243 5360 5459 5671 5768 5936 5992 6566 6901 7102 7169 7210 7420 7490 7504 7840 8240 8480 8560 8978 9380 10094 10388 10486 10609 10720 10918 11021 11342 11449 11536 11872 11984 12985 13132 13802 14204 14338 14420 14840 14980 15008 16415 16480 17120 17755 17956 18760 20188 20776 20972 21218 21836 22042 22445 22684 22898 23072 23968 24857 25235 25970 26215 26264 27295 27604 28355 28408 28676 28840 29680 29960 31423 32830 34505 35510 35845 35912 37520 38213 39697 40376 41552 41944 42436 43672 44084 44890 45368 45796 48307 49714 50183 50470 51940 52430 52528 53045 54590 55105 55208 56710 56816 57245 57352 57680 59360 59920 62846 65660 69010 71020 71690 71824 74263 75040 76426 77147 79394 80143 80752 83104 83888 84872 87344 88168 89780 90736 91592 96614 99428 100366 100940 103880 104860 105056 106090 109180 110210 110416 113420 113632 114490 114704 115360 119840 124285 125692 131320 138020 142040 143380 143648 148526 152852 154294 157115 158788 160286 161504 167776 169744 173999 174688 176336 179560 181472 183184 191065 193228 198485 198856 200732 201880 207760 209720 212180 218360 219961 220420 220832 226840 228980 229408 237917 241535 248570 250915 251384 262640 267491 276040 277879 284080 286760 297052 305704 308588 314230 317576 320572 338149 339488 347998 351281 352672 359120 365753 366368 371315 379957 382130 385735 386456 396970 397712 400715 401464 403760 415520 419440 424360 436720 439922 440840 453680 457960 462367 475834 480323 483070 497140 501830 502768 519841 525280 534982 540029 552080 555758 561001 562277 568160 573520 584113 594104 606797 611408 617176 628460 635152 641144 676298 695996 702562 710803 718240 731506 738407 742630 759914 764260 767083 771470 772912 793940 795424 801430 802928 807520 838880 848720 869995 873440 879844 881680 907360 915920 924734 951668 960646 966140 994280 1003660 1005536 1039682 1069964 1080058 1099805 1104160 1111516 1122002 1124554 1135163 1147040 1168226 1179247 1188208 1189585 1213594 1222816 1234352 1256920 1270304 1282288 1337455 1352596 1389395 1391992 1405124 1421606 1463012 1476814 1485260 1519828 1528520 1534166 1542940 1545824 1587880 1602860 1605856 1665419 1690745 1697440 1739990 1756405 1759688 1763360 1828765 1831840 1849468 1899785 1903336 1921292 1932280 1988560 2007320 2079364 2139928 2160116 2199610 2223032 2244004 2249108 2270326 2311835 2336452 2358494 2376416 2379170 2401615 2427188 2468704 2513840 2560271 2564576 2599205 2659699 2674910 2700145 2705192 2778790 2783984 2805005 2810248 2811385 2843212 2920565 2926024 2953628 2970520 3033985 3039656 3057040 3068332 3085880 3175760 3205720 3236569 3330838 3362261 3381490 3479980 3512810 3519376 3554015 3657530 3692035 3698936 3799570 3806672 3835415 3842584 3864560 3935939 3977120 4014640 4088791 4158728 4247579 4279856 4320232 4399220 4446064 4488008 4498216 4540652 4623670 4672904 4716988 4758340 4803230 4854376 4975621 5027680 5120542 5168849 5198410 5319398 5349820 5369581 5400290 5410384 5557580 5567968 5610010 5620496 5622770 5675815 5686424 5841130 5852048 5896235 5907256 5941040 6067970 6079312 6114080 6136664 6171760 6351520 6411440 6473138 6661676 6724522 6762980 6959960 7025620 7038752 7108030 7315060 7384070 7397872 7599140 7613344 7670830 7685168 7729120 7871878 7946141 8029280 8177582 8254729 8317456 8327095 8495158 8559712 8640464 8798440 8892128 8976016 8996432 9081304 9247340 9345808 9433976 9516680 9606460 9708752 9951242 10241084 10337698 10396820 10638796 10699640 10739162 10800580 10820768 11115160 11220020 11240992 11245540 11351630 11372848 11657933 11682260 11704096 11792470 11814512 11882080 12135940 12158624 12273328 12343520 12801355 12822880 12946276 13298495 13323352 13449044 13525960 13919920 14051240 14216060 14630120 14768140 14795744 15198280 15341660 15370336 15743756 15892282 16182845 16355164 16509458 16634912 16654190 16811305 16990316 17280928 17596880 17921897 17952032 17992864 18162608 18494680 18617893 18691616 18867952 19033360 19212920 19417504 19679695 19902484 20443955 20482168 20675396 20793640 21237895 21277592 21399280 21478324 21601160 22230320 22440040 22491080 22655983 22703260 22745696 23315866 23364520 23535827 23584940 23629024 24271880 24505451 24546656 24878105 25457119 25602710 25844245 25892552 26596990 26646704 26847905 26898088 27051920 27551573 27839840 28102480 28432120 28621537 29260240 29536280 29733053 30396560 30683320 31487512 31784564 32365690 32710328 33018916 33308380 33622610 33980632 34829347 35193760 35843794 36181943 36325216 36989360 37235786 37587067 37672559 37735904 38066720 38425840 39135571 39359390 39730705 39804968 40655399 40887910 40964336 41273645 41350792 41587280 42475790 42555184 42798560 42956648 43202320 44460640 44880080 44982160 45311966 45406520 46631732 46729040 47071654 47169880 47623801 48543760 49010902 49473269 49756210 50914238 51205420 51394561 51688490 51785104 53193980 53293408 53695810 53796176 54103840 55103146 55622987 56204960 56864240 57243074 57783103 58289665 58520480 59072560 59466106 60163639 60793120 61366640 62500091 62975024 63569128 64731380 65420656 66037832 66616760 67245220 67961264 69658694 71687588 72363886 73978720 74471572 75174134 75345118 76055921 76851680 78271142 78718780 79009549 79461410 79609936 81310798 81775820 81928672 82547290 82701584 83174560 84951580 85110368 85913296 86404640 89609485 89760160 89964320 90623932 90813040 93089465 93263464 93458080 94143308 94339760 95247602 97087520 98021804 98946538 99512420 101828476 102410840 102789122 103376980 103570208 106387960 107391620 107592352 110206292 111245974 113279915 113728480 114486148 115566206 116579330 117679135 118145120 118932212 120327278 121462441 122527255 122733280 125000182 125950048 127138256 127285595 129462760 130841312 132075664 133233520 134490440 135922528 137757865 139317388 143107685 143375176 144727772 148665265 148943144 150348268 150690236 152111842 156542284 157437560 158019098 158922820 159219872 162621596 163551640 165094580 165403168 169903160 171538157 171826592 174146735 178199833 179218970 180909715 181247864 181626080 186178930 186526928 187935335 188286616 188362795 188679520 190495204 195677855 196043608 197893076 199024840 203276995 203656952 204821680 205578244 206753960 212775920 214783240 220412584 222491948 226559830 228972296 231132412 233158660 235358270 237864424 238119005 240654556 242924882 245054510 247366345 250000364 254276512 254571190 256972805 258925520 263707913 264151328 266467040 268980880 273948997 275515730 278114935 278634776 284587793 286215370 286750352 288915515 289455544 297330530 297886288 300696536 300818195 301380472 304223684 312500455 313084568 314875120 316038196 317845640 325243192 327103280 330189160 333366607 339806320 343076314 346312883 348293470 356399666 358437940 359761927 361819430 362495728 372357860 373053856 375870670 376573232 376725590 380279605 380990408 391355710 392087216 395047745 395786152 398049680 406553990 407313904 409643360 411156488 413507920 421145473 425551840 429566480 437500637 440825168 444983896 453119660 457944592 462264824 466317320 470716540 475728848 476238010 481309112 485849764 490109020 494732690 500000728 509142380 513945610 517851040 527415826 532391447 537961760 547897994 551031460 553066843 556229870 557269552 569175586 572430740 573500704 577831030 578911088 594661060 595772576 601393072 601636390 602760944 607312205 608447368 625000910 626169136 629750240 632076392 635691280 650486384 654206560 660378320 666733214 679612640 686152628 692625766 696586940 712799332 716875880 719523854 723638860 724991456 744715720 751741340 753146464 753451180 760559210 761980816 782711420 784174432 790095490 791572304 796099360 813107980 814627808 822312976 827015840 842290946 850237087 857690785 859132960 875001274 881650336 889967792 890999165 906239320 915889184 924529648 932634640 941433080 951457696 952476020 962618224 971699528 980218040 989465380 1000001456 1018284760 1027891220 1054831652 1064782894 1095795988 1102062920 1106133686 1112459740 1114539104 1138351172 1144861480 1155662060 1157822176 1189322120 1200767099 1202786144 1203272780 1205521888 1214624410 1216894736 1247398831 1250001820 1252338272 1264152784 1271382560 1300972768 1318539565 1320756640 1333466428 1369744985 1372305256 1385251532 1393173880 1422938965 1425598664 1433751760 1439047708 1447277720 1489431440 1503482680 1506902360 1521118420 1523961632 1565422840 1580190980 1583144608 1626215960 1644625952 1666833035 1684581892 1700474174 1715381570 1731564415 1750002548 1779935584 1781998330 1798809635 1812478640 1845955391 1849059296 1865269280 1882866160 1904952040 1917642979 1925236448 1943399056 1960436080 1978930760 1992114551 2000002912 2036569520 2055782440 2105727365 2109663304 2129565788 2187503185 2191591976 2204125840 2212267372 2224919480 2276702344 2289722960 2311324120 2333566249 2378644240 2401534198 2406545560 2424190181 2429248820 2433789472 2494797662 2500003640 2518333489 2524061453 2528305568 2622083257 2637079130 2661957235 2666932856 2723911733 2739489970 2744610512 2765334215 2770503064 2786347760 2845877930 2851197328 2867503520 2878095416 2894555440 2948018311 2978862880 3006965360 3013804720 3042236840 3062504459 3130845680 3160381960 3252431920 3333666070 3369163784 3400948348 3430763140 3463128830 3500005096 3563996660 3597619270 3624957280 3691910782 3726740129 3765732320 3809904080 3835285958 3871467901 3886798112 3920872160 3957861520 3984229102 4030963813 4073139040 4111564880 4187506097 4211454730 4219326608 4251185435 4259131576 4375006370 4383183952 4408251680 4424534744 4449838960 4553404688 4579445920 4622648240 4667132498 4757288480 4803068396 4813091120 4848380362 4858497640 4989595324 5000007280 5036666978 5048122906 5095746707 5244166514 5274158260 5293639783 5323914470 5333865712 5447823466 5478979940 5489221024 5530668430 5541006128 5572695520 5691755860 5702394656 5756190832 5789110880 5896036622 5951659609 6003835495 6013930720 6027609440 6084473680 6125008918 6236994155 6261691360 6320763920 6437509373 6504863840 6667332140 6738327568 6801896696 6861526280 6926257660 7000010192 7127993320 7195238540 7383821564 7453480258 7619808160 7670571916 7742935802 7915723040 7968458204 8061927626 8137983547 8223129760 8375012194 8422909460 8438653216 8502370870 8518263152 8750012740 8766367904 8849069488 8899677920 9106809376 9229776955 9245296480 9334264996 9588214895 9606136792 9626182240 9696760724 9716995280 9960572755 9979190648 10000014560 10073333956 10096245812 10191493414 10488333028 10548316520 10587279566 10647828940 10667731424 10895646932 10957959880 11061336860 11082012256 11383511720 11512381664 11667831245 11792073244 11903319218 12007670990 12120950905 12168947360 12250017836 12473988310 12591667445 12620307265 12641527840 12875018746 13110416285 13334664280 13476655136 13603793392 13619558665 13723052560 13852515320 14000020384 14255986640 14390477080 14740091555 14767643128 14906960516 15312522295 15341143832 15485871604 15936916408 16123855252 16275967094 16750024388 16845818920 17004741740 17036526304 17500025480 17668430171 17698138976 18354582799 18459553910 18633700645 18668529992 19067382131 19176429790 19212273584 19357339505 19393521448 19433990560 19921145510 19958381296 20146667912 20154819065 20192491624 20382986828 20937530485 20976666056 21096633040 21174559132 21295657880 21791293864 21915919760 22122673720 22767023440 23335662490 23584146488 23806638436 24015341980 24241901810 24500035672 24947976620 25183334890 25240614530 25478733535 25750037492 26220832570 26468198915 26669328560 27207586784 27239117330 27446105120 27705030640 28216746691 28511973280 28780954160 29312542679 29480183110 29535286256 29758298045 29813921032 30625044590 30682287664 30971743208 31873832816 32187546865 32247710504 32551934188 33500048776 33691637840 34009483480 35000050960 35336860342 35670226949 36709165598 36919107820 37055478481 37267401290 37337059984 38134764262 38352859580 38424547168 38714679010 38787042896 39842291020 39916762592 40293335824 40309638130 40384983248 40689917735 40765973656 41875060970 41953332112 42193266080 42349118264 42591315760 43582587728 43831839520 44245347440 45062565611 45534046880 46671324980 47168292976 47613276872 48030683960 48483803620 49000071344 49895953240 50366669780 50481229060 50957467070 51500074984 52441665140 52936397830 53338657120 54478234660 55410061280 56433493382 56965884829 57561908320 58625085358 58960366220 59070572512 59516596090 59627842064 61250089180 61364575328 61943486416 63747665632 64375093730 64495421008 65103868376 67000097552 67383275680 68018966960 70000101920 70673720684 71340453898 73418331196 73838215640 74110956962 74534802580 74674119968 76269528524 76705719160 77429358020 77574085792 79684582040 80586671648 80619276260 80769966496 81379835470 81531947312 83750121940 83906664224 84698236528 85182631520 87165175456 88342150855 88490694880 90125131222 91772913995 93342649960 94336585952 95226553744 95336910655 96061367920 96967607240 98000142688 99791906480 100733339560 100962458120 101914934140 103000149968 104883330280 105872795660 108956469320 112866986764 113931769658 117250170716 117920732440 119033192180 119255684128 122500178360 123679011197 123886972832 128482079593 128750187460 128990842016 130207736752 133471674917 134000195104 136037933920 141083733455 141347441368 142680907796 146562713395 146836662392 147676431280 148221913924 149069605160 152539057048 153411438320 154858716040 159369164080 161238552520 162759670940 163063894624 167500243880 169396473056 176684301710 178351134745 180250262444 183545827990 185277392405 186685299920 190453107488 190673821310 192122735840 193935214480 197517226837 199583812960 201466679120 201924916240 203829868280 205187798753 206000299936 209766660560 211745591320 217912938640 225312828055 225733973528 227863539316 234500341432 235841464880 238066384360 245000356720 247358022394 249691588643 256964159186 257500374920 259388349367 260415473504 266943349834 270074575471 280562908499 282167466910 282694882736 284829424145 285361815592 293125426790 293673324784 295352862560 296443827848 298139210320 305078114096 306822876640 309717432080 315437959277 318738328160 322477105040 325519341880 335000487760 353368603420 356702269490 360500524888 367091655980 370554784810 373370599840 381347642620 387870428960 395034453674 398761193803 402933358240 403849832480 407659736560 410375597506 419533321120 423491182640 431313127991 435825877280 450625656110 451467947056 455727078632 469000682864 471682929760 476132768720 490000713440 494716044788 499383177286 513928318372 515000749840 518776698734 533886699668 540149150942 545244897649 561125816998 564334933820 565389765472 569658848290 570723631184 586250853580 587346649568 592887655696 596278420640 610156228192 618395055985 619434864160 630875918554 642410397965 644954210080 651038683760 667358374585 670000975520 706737206840 713404538980 721001049776 734183311960 741109569620 762695285240 790068907348 797522387606 815319473120 820751195012 846982365280 862626255982 901251312220 902935894112 911454157264 938001365728 952265537440 987586134185 989432089576 998766354572 1025938993765 1027856636744 1030001499680 1037553397468 1067773399336 1080298301884 1090489795298 1122251633996 1128669867640 1139317696580 1141447262368 1172501707160 1185775311392 1236790111970 1248457943215 1261751837108 1284820795930 1296941746835 1302077367520 1334716749170 1350372877355 1402814542495 1413474413680 1426809077960 1442002099552 1468366623920 1482219139240 1525390570480 1577189796385 1580137814696 1595044775212 1641502390024 1725252511964 1802502624440 1822908314528 1890522028297 1963940359493 1975172268370 1978864179152 1993805969015 1997532709144 2051877987530 2055713273488 2075106794936 2135546798672 2156565639955 2160596603768 2180979590596 2244503267992 2257339735280 2278635393160 2345003414320 2473580223940 2496915886430 2523503674216 2569641591860 2593883493670 2669433498340 2700745754710 2726224488245 2805629084990 2826948827360 2853618155920 2936733247840 2964438278480 3019191895937 3050781140960 3154379592770 3160275629392 3190089550424 3283004780048 3450505023928 3605005248880 3781044056594 3816714283543 3927880718986 3950344536740 3957728358304 3987611938030 3995065418288 4103755975060 4111426546976 4150213589872 4271093597344 4313131279910 4321193207536 4361959181192 4489006535984 4514679470560 4557270786320 4690006828640 4947160447880 4993831772860 5047007348432 5139283183720 5187766987340 5338866996680 5401491509420 5452448976490 5611258169980 5707236311840 5928876556960 6038383791874 6308759185540 6320551258784 6380179100848 6566009560096 6901010047856 7210010497760 7562088113188 7633428567086 7855761437972 7900689073480 7975223876060 7990130836576 8207511950120 8300427179744 8626262559820 8642386415072 8723918362384 8978013071968 9114541572640 9452610141485 9819701797465 9894320895760 9987663545720 10094014696864 10278566367440 10375533974680 10677733993360 10802983018840 10904897952980 11222516339960 12076767583748 12617518371080 12760358201696 13233654198079 13747582516451 13802020095712 15095959479685 15124176226376 15266857134172 15711522875944 15801378146960 15950447752120 16415023900240 17252525119640 17447836724768 18905220282970 19083571417715 19639403594930 19788641791520 19975327091440 20557132734880 20751067949360 21134343271559 21355467986720 21605966037680 21809795905960 22445032679920 24153535167496 25235036742160 26467308396158 26716999984801 27495165032902 28897979575397 30191918959370 30248352452752 30533714268344 31423045751888 31602756293920 31900895504240 32830047800480 34505050239280 37810440565940 38167142835430 39278807189860 39950654182880 41502135898720 42268686543118 43211932075360 43619591811920 44890065359840 48307070334992 50470073484320 52934616792316 53433999969602 54990330065804 57795959150794 60383837918740 60496704905504 61067428536688 62846091503776 63801791008480 66168270990395 68737912582255 69010100478560 75620881131880 76334285670860 78557614379720 84537373086236 87239183623840 96614140669984 105671716357795 105869233584632 106867999939204 109980660131608 115591918301588 120767675837480 122134857073376 132336541980790 133584999924005 137475825164510 144489897876985 151241762263760 152668571341720 157115228759440 169074746172472 202285857027779 211343432715590 211738467169264 213735999878408 219961320263216 231183836603176 241535351674960 264673083961580 267169999848010 274951650329020 288979795753970 302483524527520 305337142683440 314230457518880 338149492344944 404571714055558 422686865431180 423476934338528 427471999756816 439922640526432 462367673206352 483070703349920 529346167923160 534339999696020 549903300658040 577959591507940 610674285366880 676298984689888 809143428111116 845373730862360 854943999513632 924735346412704 1011429285138895 1058692335846320 1068679999392040 1099806601316080 1155919183015880 1416000999194453 1618286856222232 1690747461724720 2022858570277790 2117384671692640 2137359998784080 2199613202632160 2311838366031760 2832001998388906 3236573712444464 3381494923449440 4045717140555580 4274719997568160 4623676732063520 5664003996777812 6473147424888928 7080004995972265 8091434281111160 11328007993555624 14160009991944530 16182868562222320 22656015987111248 28320019983889060 32365737124444640 45312031974222496 56640039967778120 113280079935556240 226560159871112480
- Sum of all divisors σ(n): 656440945141798908
- Sum of proper divisors (its aliquot sum) s(n): 429880785270686428
- 226560159871112480 is an abundant number, because the sum of its proper divisors (429880785270686428) is greater than itself. Its abundance is 203320625399573948
Bases of 226560159871112480
- Binary: 11001001001110011101000011110110010101111110010101001000002
- Hexadecimal: 0x324E743D95F9520
- Base-36: 1PYSVGLLA2OW
Squares and roots of 226560159871112480
- 226560159871112480 squared (2265601598711124802) is 51329506040824045710205592811750400
- 226560159871112480 cubed (2265601598711124803) is 11629221094714329591524662732369982956427664084992000
-
The
square root of 226560159871112480 is 475983360.9183334467 -
The
cube root of 226560159871112480 is 609622.7712200589
Scales and comparisons
How big is 226560159871112480?- 226,560,159,871,112,480 seconds is equal to 7,203,912,287 years, 16 weeks, 2 days, 7 hours, 41 minutes, 20 seconds.
-
To count from 1 to 226,560,159,871,112,480 would take you about twenty-one billion, six hundred eleven million, seven hundred thirty-six thousand, eight hundred sixty-one 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 226560159871112480 cubic inches would be around 50801.9 feet tall.
Recreational maths with 226560159871112480
- 226560159871112480 backwards is 084211178951065622
- The number of decimal digits it has is: 18
- The sum of 226560159871112480's digits is 68
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 226560159871112480 - Facts about the integer". Numbermatics.com. 2024. Web. 18 June 2024.
APA style:
Numbermatics. (2024). Number 226560159871112480 - Facts about the integer. Retrieved 18 June 2024, from https://numbermatics.com/n/226560159871112480/
Chicago style:
Numbermatics. 2024. "Number 226560159871112480 - Facts about the integer". https://numbermatics.com/n/226560159871112480/
The information we have on file for 226560159871112480 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!
Keywords: Divisors of 226560159871112480, math, Factors of 226560159871112480, curriculum, school, college, exams, university, Prime factorization of 226560159871112480, STEM, science, technology, engineering, physics, economics, calculator, two hundred twenty-six quadrillion, five hundred sixty trillion, one hundred fifty-nine billion, eight hundred seventy-one million, one hundred twelve thousand, four hundred eighty.