289742219252531914752
289,742,219,252,531,914,752 is an even composite number composed of five prime numbers multiplied together.
289742219252531914752 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.
Prime factorization of 289742219252531914752:
211 × 35 × 13 × 3793 × 9072
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 13 × 379 × 379 × 379 × 907 × 907)See below for interesting mathematical facts about the number 289742219252531914752 from the Numbermatics database.
Names of 289742219252531914752
- Cardinal: 289742219252531914752 can be written as Two hundred eighty-nine quintillion, seven hundred forty-two quadrillion, two hundred nineteen trillion, two hundred fifty-two billion, five hundred thirty-one million, nine hundred fourteen thousand, seven hundred fifty-two.
Scientific notation
- Scientific notation: 2.89742219252531914752 × 1020
Factors of 289742219252531914752
Divisors of 289742219252531914752
- Number of divisors d(n): 1728
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 128 144 156 162 192 208 216 234 243 256 288 312 324 351 379 384 416 432 468 486 512 576 624 648 702 758 768 832 864 907 936 972 1024 1053 1137 1152 1248 1296 1404 1516 1536 1664 1728 1814 1872 1944 2048 2106 2274 2304 2496 2592 2721 2808 3032 3072 3159 3328 3411 3456 3628 3744 3888 4212 4548 4608 4927 4992 5184 5442 5616 6064 6144 6318 6656 6822 6912 7256 7488 7776 8163 8424 9096 9216 9854 9984 10233 10368 10884 11232 11791 12128 12636 13312 13644 13824 14512 14781 14976 15552 16326 16848 18192 18432 19708 19968 20466 20736 21768 22464 23582 24256 24489 25272 26624 27288 27648 29024 29562 29952 30699 31104 32652 33696 35373 36384 39416 39936 40932 41472 43536 44343 44928 47164 48512 48978 50544 54576 55296 58048 59124 59904 61398 62208 65304 67392 70746 72768 73467 78832 79872 81864 82944 87072 88686 89856 92097 94328 97024 97956 101088 106119 109152 116096 118248 119808 122796 124416 130608 133029 134784 141492 143641 145536 146934 157664 163728 165888 174144 177372 179712 184194 188656 194048 195912 202176 212238 218304 220401 232192 236496 239616 245592 248832 261216 266058 269568 282984 287282 291072 293868 315328 318357 327456 343753 348288 354744 359424 368388 377312 388096 391824 399087 404352 424476 430923 436608 440802 464384 472992 491184 497664 522432 532116 539136 565968 574564 582144 587736 630656 636714 654912 687506 696576 709488 718848 736776 754624 776192 783648 798174 808704 822649 848952 861846 873216 881604 928768 945984 955071 982368 1031259 1044864 1064232 1078272 1131936 1149128 1164288 1175472 1197261 1261312 1273428 1292769 1309824 1375012 1393152 1418976 1473552 1509248 1567296 1596348 1617408 1645298 1697904 1723692 1746432 1763208 1857536 1867333 1891968 1910142 1964736 2062518 2089728 2128464 2156544 2263872 2298256 2328576 2350944 2394522 2467947 2522624 2546856 2585538 2619648 2750024 2786304 2837952 2865213 2947104 3018496 3093777 3134592 3192696 3234816 3290596 3395808 3447384 3492864 3526416 3734666 3783936 3820284 3878307 3929472 4125036 4179456 4256928 4468789 4527744 4596512 4701888 4789044 4935894 5045248 5093712 5171076 5239296 5500048 5572608 5601999 5675904 5730426 5894208 6036992 6187554 6269184 6385392 6469632 6581192 6791616 6894768 6985728 7052832 7403841 7469332 7567872 7640568 7756614 7858944 8250072 8358912 8513856 8937578 9055488 9193024 9281331 9403776 9578088 9871788 10090496 10187424 10342152 10478592 10694437 11000096 11203998 11351808 11460852 11634921 11788416 12073984 12375108 12538368 12770784 13162384 13406367 13583232 13789536 14105664 14807682 14938664 15135744 15281136 15513228 15717888 16500144 16717824 16805997 17027712 17875156 18110976 18386048 18562662 18807552 19156176 19743576 20374848 20684304 20957184 21388874 22000192 22211523 22407996 22703616 22921704 23269842 23576832 24147968 24750216 25076736 25541568 26324768 26812734 27166464 27579072 27843993 28211328 29615364 29877328 30271488 30562272 31026456 31435776 32083311 33000288 33611994 34055424 34904763 35750312 36221952 36772096 37125324 37615104 38312352 39487152 40219101 40749696 41368608 42777748 44000384 44423046 44815992 45407232 45843408 46539684 47153664 49500432 50153472 50417991 51083136 52649536 53625468 54332928 54439939 55158144 55687986 56422656 59230728 59754656 61124544 62052912 62871552 64166622 66000576 66634569 67223988 68110848 69809526 71500624 72443904 73544192 74250648 75230208 76624704 78974304 80438202 81499392 82737216 83531979 85555496 88000768 88846092 89631984 90814464 91686816 93079368 94307328 96249933 99000864 100835982 102166272 105299072 107250936 108665856 108879878 110316288 111375972 112845312 118461456 119509312 120657303 122249088 124105824 128333244 130282387 132001152 133269138 134447976 136221696 139619052 143001248 147088384 148501296 150460416 151253973 153249408 157948608 160876404 162998784 163319817 165474432 167063958 171110992 176001536 177692184 179263968 183373632 186158736 188614656 192499866 198001728 199903707 201671964 204332544 210598144 214501872 217331712 217759756 220632576 222751944 225690624 236922912 239018624 241314606 244498176 248211648 256666488 260564774 264002304 266538276 268895952 272443392 279238104 286002496 288749799 294176768 297002592 302507946 306498816 311783971 315897216 321752808 325997568 326639634 330948864 334127916 342221984 352003072 355384368 358527936 361971909 366747264 372317472 384999732 390847161 396003456 399807414 403343928 408665088 421196288 429003744 435519512 441265152 445503888 451381248 453761919 473845824 478037248 482629212 488996352 489959451 496423296 513332976 521129548 528004608 533076552 537791904 558476208 572004992 577499598 594005184 605015892 612997632 623567942 631794432 643505616 651995136 653279268 661897728 668255832 684443968 704006144 707719207 710768736 717055872 723943818 733494528 744634944 769999464 781694322 792006912 799614828 806687856 817330176 842392576 858007488 866249397 871039024 882530304 891007776 907523838 935351913 947691648 956074496 965258424 977992704 979918902 992846592 1026665952 1042259096 1056009216 1066153104 1075583808 1085915727 1116952416 1144009984 1154999196 1172541483 1188010368 1210031784 1225995264 1247135884 1263588864 1287011232 1306558536 1323795456 1336511664 1368887936 1415438414 1421537472 1434111744 1447887636 1466989056 1469878353 1489269888 1539998928 1563388644 1584013824 1599229656 1613375712 1684785152 1693671031 1716014976 1732498794 1742078048 1782015552 1815047676 1870703826 1895383296 1912148992 1930516848 1955985408 1959837804 1985693184 2053331904 2084518192 2112018432 2123157621 2132306208 2151167616 2171831454 2233904832 2288019968 2309998392 2345082966 2376020736 2420063568 2451990528 2494271768 2527177728 2574022464 2598748191 2613117072 2647590912 2673023328 2737775872 2806055739 2830876828 2843074944 2868223488 2895775272 2933978112 2939756706 2978539776 3079997856 3126777288 3168027648 3198459312 3226751424 3387342062 3432029952 3464997588 3484156096 3517624449 3564031104 3630095352 3741407652 3790766592 3824297984 3861033696 3919675608 3971386368 4053191623 4106663808 4169036384 4246315242 4264612416 4302335232 4343662908 4409635059 4467809664 4576039936 4619996784 4690165932 4752041472 4840127136 4988543536 5054355456 5081013093 5148044928 5197496382 5226234144 5346046656 5475551744 5612111478 5661753656 5686149888 5736446976 5791550544 5867956224 5879513412 5957079552 6159995712 6253554576 6336055296 6369472863 6396918624 6453502848 6774684124 6864059904 6929995176 6968312192 7035248898 7128062208 7260190704 7482815304 7581533184 7722067392 7839351216 7942772736 8106383246 8213327616 8338072768 8418167217 8492630484 8529224832 8604670464 8687325816 8819270118 8935619328 9152079872 9239993568 9380331864 9504082944 9680254272 9977087072 10162026186 10296089856 10394992764 10452468288 10552873347 10692093312 10951103488 11224222956 11323507312 11372299776 11472893952 11583101088 11759026824 11914159104 12159574869 12319991424 12507109152 12738945726 12793837248 12907005696 13228905177 13549368248 13728119808 13859990352 13936624384 14070497796 14256124416 14520381408 14965630608 15163066368 15243039279 15444134784 15678702432 16212766492 16426655232 16676145536 16836334434 16985260968 17058449664 17209340928 17374651632 17638540236 17871238656 18479987136 18760663728 19008165888 19108418589 19360508544 19954174144 20324052372 20592179712 20789985528 20904936576 21105746694 21384186624 21902206976 22448445912 22647014624 22744599552 23166202176 23518053648 23828318208 24319149738 24639982848 25014218304 25254501651 25477891452 25587674496 25814011392 26457810354 27098736496 27456239616 27719980704 27873248768 28140995592 28512248832 29040762816 29931261216 30486078558 30888269568 31357404864 31658620041 32425532984 32853310464 33352291072 33672668868 33970521936 34116899328 34418681856 34749303264 35277080472 35742477312 36478724607 36959974272 37521327456 38216837178 38721017088 39908348288 40648104744 41184359424 41579971056 41809873152 42211493388 42768373248 44896891824 45294029248 45489199104 45729117837 46332404352 47036107296 48638299476 49279965696 49377024673 50028436608 50509003302 50955782904 51175348992 51628022784 52915620708 54197472992 55439961408 55746497536 56281991184 57024497664 57325255767 58081525632 59862522432 60972157116 61776539136 62714809728 63317240082 64851065968 65706620928 66704582144 67345337736 67941043872 68233798656 69498606528 70554160944 71484954624 72957449214 73919948544 75042654912 75763504953 76433674356 77442034176 79816696576 81296209488 82368718848 83159942112 83619746304 84422986776 85536746496 89793783648 90588058496 91458235674 92664808704 94072214592 97276598952 98559931392 98754049346 100056873216 101018006604 101911565808 102350697984 103256045568 105831241416 108394945984 109436173821 110879922816 111492995072 112563982368 114650511534 116163051264 118166125009 119725044864 121944314232 123553078272 125429619456 126634480164 129702131936 133409164288 134690675472 135882087744 136467597312 137187353511 138997213056 141108321888 145914898428 147839897088 148131074019 150085309824 151527009906 152867348712 154884068352 159633393152 162592418976 166319884224 167239492608 168845973552 171073492992 171975767301 179587567296 181176116992 182916471348 185329617408 188144429184 194553197904 197119862784 197508098692 200113746432 202036013208 203823131616 204701395968 211662482832 216789891968 218872347642 221759845632 225127964736 229301023068 232326102528 236332250018 239450089728 243888628464 247106156544 250859238912 253268960328 259404263872 266818328576 269381350944 271764175488 274374707022 277994426112 282216643776 291829796856 295679794176 296262148038 300170619648 303054019812 305734697424 309768136704 319266786304 325184837952 328308521463 332639768448 334478985216 337691947104 343951534602 354498375027 359175134592 362352233984 365832942696 370659234816 376288858368 389106395808 395016197384 400227492864 404072026416 407646263232 409402791936 411562060533 423324965664 433579783936 437744695284 443519691264 444393222057 450255929472 458602046136 464652205056 472664500036 478900179456 487777256928 501718477824 506537920656 518808527744 538762701888 543528350976 548749414044 555988852224 564433287552 583659593712 591359588352 592524296076 600341239296 606108039624 611469394848 638533572608 641901320749 650369675904 656617042926 665279536896 675383894208 687903069204 708996750054 718350269184 724704467968 731665885392 741318469632 752577716736 778212791616 790032394768 800454985728 808144052832 815292526464 823124121066 846649931328 867159567872 875489390568 887039382528 888786444114 900511858944 917204092272 929304410112 945329000072 957800358912 975554513856 984925564389 1003436955648 1013075841312 1037617055488 1063495125081 1077525403776 1087056701952 1097498828088 1111977704448 1128866575104 1167319187424 1185048592152 1200682478592 1212216079248 1222938789696 1283802641498 1300739351808 1313234085852 1330559073792 1333179666171 1350767788416 1375806138408 1417993500108 1436700538368 1449408935936 1463331770784 1505155433472 1536159625117 1556425583232 1580064789536 1616288105664 1630585052928 1646248242132 1693299862656 1734319135744 1750978781136 1774078765056 1777572888228 1801023717888 1834408184544 1890658000144 1915600717824 1925703962247 1951109027712 1969851128778 2026151682624 2075234110976 2126990250162 2155050807552 2174113403904 2194997656176 2223955408896 2257733150208 2334638374848 2370097184304 2401364957184 2424432158496 2445877579392 2567605282996 2601478703616 2626468171704 2661118147584 2666359332342 2701535576832 2751612276816 2835987000216 2873401076736 2926663541568 3010310866944 3072319250234 3112851166464 3160129579072 3190485375243 3232576211328 3261170105856 3292496484264 3386599725312 3468638271488 3501957562272 3555145776456 3602047435776 3668816369088 3781316000288 3851407924494 3902218055424 3939702257556 3999538998513 4052303365248 4150468221952 4253980500324 4310101615104 4348226807808 4389995312352 4515466300416 4608478875351 4669276749696 4740194368608 4848864316992 4891755158784 5135210565992 5202957407232 5252936343408 5322236295168 5332718664684 5403071153664 5503224553632 5671974000432 5746802153472 5777111886741 5853327083136 6144638500468 6225702332928 6320259158144 6380970750486 6465152422656 6522340211712 6584992968528 6773199450624 7003915124544 7110291552912 7204094871552 7337632738176 7562632000576 7702815848988 7804436110848 7879404515112 7999077997026 8104606730496 8300936443904 8507961000648 8620203230208 8779990624704 9030932600832 9216957750702 9338553499392 9480388737216 9571456125729 9697728633984 9783510317568 10270421131984 10405914814464 10505872686816 10665437329368 10806142307328 11006449107264 11343948000864 11554223773482 11706654166272 11998616995539 12289277000936 12451404665856 12640518316288 12761941500972 12930304845312 13044680423424 13169985937056 13546398901248 13825436626053 14007830249088 14220583105824 14675265476352 15125264001152 15405631697976 15608872221696 15758809030224 15998155994052 16209213460992 17015922001296 17240406460416 17331335660223 17559981249408 18433915501404 18677106998784 18960777474432 19142912251458 19395457267968 19567020635136 20540842263968 21011745373632 21330874658736 21612284614656 22012898214528 22687896001728 23108447546964 23413308332544 23997233991078 24578554001872 24902809331712 25281036632576 25523883001944 25860609690624 26339971874112 27092797802496 27650873252106 28015660498176 28441166211648 28714368377187 29350530952704 30250528002304 30811263395952 31217744443392 31517618060448 31996311988104 32418426921984 34031844002592 34662671320446 35119962498816 36867831002808 37354213997568 37921554948864 38285824502916 38790914535936 39134041270272 41081684527936 41476309878159 42023490747264 42661749317472 44025796429056 44784961378411 45375792003456 46216895093928 46826616665088 47994467982156 49157108003744 50562073265152 51047766003888 51721219381248 51994006980669 52679943748224 55301746504212 56031320996352 56882332423296 57428736754374 58701061905408 60501056004608 61622526791904 63035236120896 63992623976208 64836853843968 68063688005184 69325342640892 70239924997632 73735662005616 74708427995136 75843109897728 76571649005832 77581829071872 82163369055872 82952619756318 84046981494528 85323498634944 88051592858112 89569922756822 90751584006912 92433790187856 93653233330176 95988935964312 98314216007488 101124146530304 102095532007776 103988013961338 105359887496448 110603493008424 112062641992704 113764664846592 114857473508748 117402123810816 121002112009216 123245053583808 124428929634477 126070472241792 127985247952416 134354884135233 136127376010368 138650685281784 140479849995264 147471324011232 151686219795456 153143298011664 155163658143744 155982020942007 164326738111744 165905239512636 168093962989056 170646997269888 176103185716224 179139845513644 181503168013824 184867580375712 191977871928624 196628432014976 204191064015552 207976027922676 210719774992896 221206986016848 224125283985408 227529329693184 229714947017496 242004224018432 246490107167616 248857859268954 252140944483584 255970495904832 268709768270466 272254752020736 277301370563568 280959699990528 294942648022464 303372439590912 306286596023328 311964041884014 328653476223488 331810479025272 336187925978112 341293994539776 352206371432448 358279691027288 363006336027648 369735160751424 373286788903431 383955743857248 393256864029952 403064652405699 408382128031104 415952055845352 421439549985792 442413972033696 455058659386368 459429894034992 492980214335232 497715718537908 504281888967168 511940991809664 537419536540932 544509504041472 554602741127136 582204497919343 589885296044928 612573192046656 623928083768028 657306952446976 663620958050544 672375851956224 682587989079552 716559382054576 726012672055296 739470321502848 746573577806862 767911487714496 786513728059904 806129304811398 816764256062208 831904111690704 842879099971584 884827944067392 910117318772736 918859788069984 985960428670464 995431437075816 1008563777934336 1023881983619328 1074839073081864 1089019008082944 1109205482254272 1164408995838686 1179770592089856 1209193957217097 1225146384093312 1247856167536056 1314613904893952 1327241916101088 1365175978159104 1433118764109152 1478940643005696 1493147155613724 1535822975428992 1573027456119808 1612258609622796 1633528512124416 1663808223381408 1746613493758029 1769655888134784 1837719576139968 1971920857340928 1990862874151632 2017127555868672 2047763967238656 2149678146163728 2178038016165888 2218410964508544 2328817991677372 2359541184179712 2418387914434194 2450292768186624 2495712335072112 2654483832202176 2730351956318208 2866237528218304 2957881286011392 2986294311227448 3071645950857984 3146054912239616 3224517219245592 3267057024248832 3327616446762816 3493226987516058 3539311776269568 3627581871651291 3675439152279936 3943841714681856 3981725748303264 4095527934477312 4299356292327456 4436821929017088 4657635983354744 4719082368359424 4836775828868388 4900585536373248 4991424670144224 5239840481274087 5308967664404352 5732475056436608 5915762572022784 5972588622454896 6143291901715968 6449034438491184 6534114048497664 6655232893525632 6986453975032116 7078623552539136 7255163743302582 7350878304559872 7963451496606528 8191055868954624 8598712584654912 8873643858034176 9315271966709488 9438164736718848 9673551657736776 9801171072746496 9982849340288448 10479680962548174 10617935328808704 10882745614953873 11464950112873216 11831525144045568 11945177244909792 12286583803431936 12898068876982368 13310465787051264 13972907950064232 14157247105078272 14510327486605164 14701756609119744 15719521443822261 15926902993213056 17197425169309824 17747287716068352 18630543933418976 19347103315473552 19602342145492992 19965698680576896 20959361925096348 21235870657617408 21765491229907746 22929900225746432 23890354489819584 24573167606863872 25796137753964736 26620931574102528 27945815900128464 28314494210156544 29020654973210328 29403513218239488 31439042887644522 31853805986426112 34394850338619648 35494575432136704 37261087866837952 38694206630947104 39931397361153792 41918723850192696 42471741315234816 43530982459815492 45859800451492864 47158564331466783 47780708979639168 51592275507929472 53241863148205056 55891631800256928 58041309946420656 58807026436478976 62878085775289044 63707611972852224 68789700677239296 74522175733675904 77388413261894208 79862794722307584 83837447700385392 84943482630469632 87061964919630984 91719600902985728 94317128662933566 95561417959278336 103184551015858944 106483726296410112 111783263600513856 116082619892841312 125756171550578088 127415223945704448 137579401354478592 141475692994400349 149044351467351808 154776826523788416 159725589444615168 167674895400770784 174123929839261968 188634257325867132 191122835918556672 206369102031717888 223566527201027712 232165239785682624 251512343101156176 254830447891408896 275158802708957184 282951385988800698 298088702934703616 309553653047576832 319451178889230336 335349790801541568 348247859678523936 377268514651734264 382245671837113344 412738204063435776 447133054402055424 464330479571365248 503024686202312352 565902771977601396 596177405869407232 619107306095153664 670699581603083136 696495719357047872 754537029303468528 764491343674226688 825476408126871552 894266108804110848 928660959142730496 1006049372404624704 1131805543955202792 1192354811738814464 1238214612190307328 1341399163206166272 1392991438714095744 1509074058606937056 1788532217608221696 1857321918285460992 2012098744809249408 2263611087910405584 2476429224380614656 2682798326412332544 2785982877428191488 3018148117213874112 3577064435216443392 3714643836570921984 4024197489618498816 4527222175820811168 5365596652824665088 5571965754856382976 6036296234427748224 7429287673141843968 8048394979236997632 9054444351641622336 10731193305649330176 11143931509712765952 12072592468855496448 16096789958473995264 18108888703283244672 22287863019425531904 24145184937710992896 32193579916947990528 36217777406566489344 48290369875421985792 72435554813132978688 96580739750843971584 144871109626265957376 289742219252531914752
- Sum of all divisors σ(n): 938084647310766446400
- Sum of proper divisors (its aliquot sum) s(n): 648342428058234531648
- 289742219252531914752 is an abundant number, because the sum of its proper divisors (648342428058234531648) is greater than itself. Its abundance is 358600208805702616896
Bases of 289742219252531914752
- Binary: 111110110100111110110010010101001010010001001000001011101000000000002
- Hexadecimal: 0xFB4FB254A4482E800
- Base-36: 1P5BPWQITE2O00
Squares and roots of 289742219252531914752
- 289742219252531914752 squared (2897422192525319147522) is 83950553617382275760898997344311395221504
- 289742219252531914752 cubed (2897422192525319147523) is 24324019712579011599720775013262992210700485127595028285227008
-
The
square root of 289742219252531914752 is 17021815979.8692429277 -
The
cube root of 289742219252531914752 is 6617144.1274533935
Scales and comparisons
How big is 289742219252531914752?- 289,742,219,252,531,914,752 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 289,742,219,252,531,914,752 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 289742219252531914752 cubic inches would be around 551428.7 feet tall.
Recreational maths with 289742219252531914752
- 289742219252531914752 backwards is 257419135252912247982
- The number of decimal digits it has is: 21
- The sum of 289742219252531914752's digits is 90
- 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 289742219252531914752 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.
APA style:
Numbermatics. (2024). Number 289742219252531914752 - Facts about the integer. Retrieved 7 June 2024, from https://numbermatics.com/n/289742219252531914752/
Chicago style:
Numbermatics. 2024. "Number 289742219252531914752 - Facts about the integer". https://numbermatics.com/n/289742219252531914752/
The information we have on file for 289742219252531914752 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 289742219252531914752, math, Factors of 289742219252531914752, curriculum, school, college, exams, university, Prime factorization of 289742219252531914752, STEM, science, technology, engineering, physics, economics, calculator, two hundred eighty-nine quintillion, seven hundred forty-two quadrillion, two hundred nineteen trillion, two hundred fifty-two billion, five hundred thirty-one million, nine hundred fourteen thousand, seven hundred fifty-two.