43238958142007232
43,238,958,142,007,232 is an even composite number composed of seven prime numbers multiplied together.
43238958142007232 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand and sixteen divisors.
Prime factorization of 43238958142007232:
26 × 35 × 112 × 31 × 383 × 631 × 3067
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 11 × 11 × 31 × 383 × 631 × 3067)See below for interesting mathematical facts about the number 43238958142007232 from the Numbermatics database.
Names of 43238958142007232
- Cardinal: 43238958142007232 can be written as Forty-three quadrillion, two hundred thirty-eight trillion, nine hundred fifty-eight billion, one hundred forty-two million, seven thousand, two hundred thirty-two.
Scientific notation
- Scientific notation: 4.3238958142007232 × 1016
Factors of 43238958142007232
Divisors of 43238958142007232
- Number of divisors d(n): 2016
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 31 32 33 36 44 48 54 62 64 66 72 81 88 93 96 99 108 121 124 132 144 162 176 186 192 198 216 242 243 248 264 279 288 297 324 341 352 363 372 383 396 432 484 486 496 528 558 576 594 631 648 682 704 726 744 766 792 837 864 891 968 972 992 1023 1056 1089 1116 1149 1188 1262 1296 1364 1452 1488 1532 1584 1674 1728 1782 1893 1936 1944 1984 2046 2112 2178 2232 2298 2376 2511 2524 2592 2673 2728 2904 2976 3064 3067 3069 3168 3267 3348 3447 3564 3751 3786 3872 3888 4092 4213 4356 4464 4596 4752 5022 5048 5184 5346 5456 5679 5808 5952 6128 6134 6138 6336 6534 6696 6894 6941 7128 7502 7533 7572 7744 7776 8184 8426 8712 8928 9192 9201 9207 9504 9801 10044 10096 10341 10692 10912 11253 11358 11616 11873 12256 12268 12276 12639 13068 13392 13788 13882 14256 15004 15066 15144 15552 16368 16852 17037 17424 17856 18384 18402 18414 19008 19561 19602 20088 20192 20682 20823 21384 21824 22506 22716 23232 23746 24512 24536 24552 25278 26136 26784 27576 27603 27621 27764 28512 29403 30008 30132 30288 31023 32736 33704 33737 33759 34074 34848 35619 36768 36804 36828 37917 39122 39204 40176 40384 41364 41646 42768 45012 45432 46343 47492 49072 49104 50556 51111 52272 53568 55152 55206 55242 55528 57024 58683 58806 60016 60264 60576 62046 62469 65472 67408 67474 67518 68148 69696 71238 73536 73608 73656 75834 76351 78244 78408 80352 82728 82809 82863 83292 85536 90024 90864 92686 93069 94984 95077 98144 98208 101112 101211 101277 102222 104544 106857 110304 110412 110484 111056 113751 117366 117612 120032 120528 121152 124092 124938 130603 134816 134948 135036 136296 139029 142476 147216 147312 151668 152702 153333 156488 156816 160704 165456 165618 165726 166584 171072 176049 180048 181728 185372 186138 187407 189968 190154 196288 196416 202224 202422 202554 204444 209088 213714 215171 220608 220824 220968 222112 227502 229053 234732 235224 240064 241056 241673 248184 248427 249876 261206 269632 269896 270072 272592 278058 284952 285231 294432 294624 303336 303633 303831 305404 306666 312976 313632 320571 330912 331236 331452 333168 341253 352098 360096 363456 370744 371107 372276 374814 379936 380308 391809 404448 404844 405108 408888 417087 427428 430342 441648 441936 444224 455004 458106 469464 470448 482112 483346 496368 496854 499752 522412 528147 539792 540144 545184 556116 562221 569904 570462 588864 589248 606672 607266 607662 610808 613332 625952 627264 641142 645513 661824 662472 662904 666336 682506 687159 704196 720192 725019 741488 742214 744552 745281 749628 759872 760616 783618 808896 809688 810216 817776 834174 854856 855693 860684 883296 883872 910008 910899 911493 916212 938928 940896 961713 966692 992736 993708 999504 1023759 1044824 1045847 1056294 1079584 1080288 1090368 1112232 1113321 1124442 1139808 1140924 1174661 1175427 1213344 1214532 1215324 1221616 1226664 1251261 1251904 1282284 1291026 1324944 1325808 1332672 1365012 1374318 1408392 1436633 1450038 1482976 1484428 1489104 1490562 1499256 1521232 1567236 1584441 1619376 1620432 1635552 1668348 1686663 1709712 1711386 1721368 1766592 1767744 1820016 1821798 1822986 1832424 1877856 1881792 1923426 1933384 1935277 1936539 1985472 1987416 1999008 2047518 2061477 2089648 2091694 2112588 2159168 2160576 2175057 2224464 2226642 2248884 2279616 2281848 2349322 2350854 2366881 2426688 2429064 2430648 2443232 2453328 2502522 2564568 2567079 2582052 2649888 2651616 2658403 2730024 2732697 2748636 2816784 2873266 2885139 2900076 2965952 2968856 2978208 2981124 2998512 3042464 3134472 3137541 3168882 3238752 3240864 3271104 3336696 3339963 3373326 3419424 3422772 3442736 3523983 3526281 3640032 3643596 3645972 3664848 3753783 3755712 3846852 3866768 3870554 3873078 3974832 3998016 4095036 4122954 4179296 4183388 4225176 4309899 4350114 4448928 4453284 4497768 4563696 4698644 4701708 4733762 4753323 4858128 4861296 4886464 4906656 5005044 5129136 5134158 5164104 5299776 5303232 5316806 5460048 5465394 5497272 5633568 5746532 5770278 5800152 5805831 5809617 5937712 5956416 5962248 5997024 6084928 6184431 6268944 6275082 6337764 6477504 6481728 6525171 6673392 6679926 6746652 6838848 6845544 6885472 7047966 7052562 7100643 7280064 7287192 7291944 7329696 7491863 7507566 7693704 7701237 7733536 7741108 7746156 7949664 7975209 8190072 8198091 8245908 8358592 8366776 8450352 8619798 8700228 8897856 8906568 8995536 9127392 9397288 9403416 9412623 9467524 9506646 9716256 9722592 9813312 10010088 10019889 10258272 10268316 10328208 10571949 10578843 10633612 10920096 10930788 10994544 11261349 11267136 11493064 11504317 11540556 11600304 11611662 11619234 11875424 11924496 11994048 12368862 12537888 12550164 12675528 12921271 12929697 13050342 13346784 13359852 13493304 13691088 13770944 14095932 14105124 14201286 14574384 14583888 14659392 14983726 15015132 15387408 15402474 15467072 15482216 15492312 15899328 15950418 16380144 16396182 16491816 16733552 16900704 17239596 17400456 17417493 17428851 17813136 17991072 18254784 18553293 18794576 18806832 18825246 18935048 19013292 19432512 19445184 19575513 20020176 20039778 20516544 20536632 20656416 21143898 21157686 21267224 21288047 21301929 21840192 21861576 21989088 22475589 22522698 22986128 23008634 23081112 23103711 23200608 23223324 23238468 23750848 23848992 23925627 24737724 25075776 25100328 25351056 25842542 25859394 26100684 26693568 26719704 26986608 27382176 28191864 28210248 28237869 28402572 29148768 29167776 29242433 29967452 30030264 30059667 30774816 30804948 30964432 30984624 31715847 31736529 31900836 32760288 32792364 32983632 33467104 33801408 34479192 34512951 34800912 34834986 34857702 35626272 35982144 36414491 37106586 37589152 37613664 37650492 37870096 38026584 38763813 38789091 39151026 40040352 40079556 41073264 41312832 42287796 42315372 42534448 42576094 42603858 43723152 43978176 44951178 45045396 45972256 46017268 46162224 46207422 46401216 46446648 46476936 47697984 47851254 49475448 50200656 50702112 51685084 51718788 52201368 52252479 52286553 53439408 53973216 54764352 56383728 56420496 56475738 56805144 58297536 58335552 58484866 58726539 59934904 59993587 60060528 60119334 61549632 61609896 61928864 61969248 63431694 63473058 63801672 63864141 63905787 65520576 65584728 65967264 66934208 67426767 68958384 69025902 69601824 69669972 69715404 71252544 71776881 72828982 74213172 75178304 75227328 75300984 75740192 76053168 77527626 77578182 78302052 80080704 80159112 82146528 82410493 84575592 84630744 84713607 85068896 85152188 85207716 87446304 87727299 89902356 90090792 90179001 91944512 92034536 92324448 92414844 92893296 92953872 95147541 95702508 98950896 100401312 101404224 103370168 103437576 103538853 104402736 104504958 104573106 106878816 107946432 109243473 112767456 112840992 112951476 113610288 116291439 116367273 116969732 117453078 119869808 119987174 120121056 120238668 123219792 123857728 123938496 126863388 126946116 127603344 127728282 127811574 131169456 131934528 134853534 137916768 138051804 139203648 139339944 139430808 142133981 143553762 145657964 148426344 150601968 151480384 152106336 155055252 155156364 156604104 156757437 160318224 164293056 164820986 169151184 169261488 169427214 170137792 170304376 170415432 174892608 175454598 179804712 179980761 180181584 180358002 184069072 184648896 184829688 185786592 185907744 190295082 191405016 191592423 191717361 197901792 200802624 202280301 206740336 206875152 207077706 208805472 209009916 209146212 213757632 215330643 218486946 225534912 225681984 225902952 227220576 232582878 232734546 233939464 234168517 234906156 239739616 239974348 240242112 240477336 246439584 247231479 253726776 253892232 254140821 255206688 255456564 255623148 262338912 263181897 269707068 275833536 276103608 278679888 278861616 284267962 285442623 287107524 291315928 296852688 301203936 304212672 310110504 310312728 310616559 313208208 313514874 320636448 327730419 329641972 338302368 338522976 338854428 340608752 340830864 348874317 349101819 350909196 359609424 359961522 360363168 360716004 368138144 369659376 371573184 371815488 380590164 382810032 383184846 383434722 395803584 400559401 404560602 413480672 413750304 414155412 417610944 418019832 418292424 426401943 430661286 436973892 451805904 454441152 465165756 465469092 467878928 468337034 469812312 470272311 479479232 479948696 480954672 492879168 494462958 507453552 507784464 508281642 510413376 510913128 511246296 524677824 526363794 539414136 539942283 552207216 557359776 557723232 568535924 570885246 574215048 574777269 575152083 582631856 593705376 602407872 606840903 620221008 620625456 621233118 626416416 627029748 641272896 645991929 655460838 659283944 659929457 676604736 677045952 677708856 681217504 681661728 697748634 698203638 701818392 702505551 719218848 719923044 720726336 721432008 736276288 739318752 741211091 741694437 761180328 765620064 766369692 766869444 789545691 801118802 809121204 826961344 827500608 828310824 836039664 836584848 852803886 861322572 873947784 903611808 906515423 930331512 930938184 931849677 935757856 936674068 939624624 940544622 959897392 961909344 983191257 988925916 1014907104 1015568928 1016563284 1021826256 1022492592 1046622951 1052727588 1078828272 1079884566 1104414432 1114719552 1115446464 1137071848 1141770492 1148430096 1149554538 1150304166 1165263712 1187410752 1201678203 1213681806 1240442016 1241250912 1242466236 1252832832 1254059496 1279205829 1291983858 1310921676 1318567888 1319858914 1355417712 1362435008 1363323456 1395497268 1396407276 1403636784 1405011102 1438437696 1439846088 1442864016 1478637504 1482422182 1483388874 1522360656 1531240128 1532739384 1533738888 1579091382 1602237604 1618242408 1619826849 1656621648 1672079328 1673169696 1705607772 1722645144 1724331807 1747895568 1807223616 1813030846 1820522709 1860663024 1861876368 1863699354 1871515712 1873348136 1879249248 1881089244 1919794784 1923818688 1966382514 1977851832 1979788371 2029814208 2031137856 2033126568 2043652512 2044985184 2093245902 2105455176 2107516653 2157656544 2159769132 2208828864 2223633273 2225083311 2274143696 2283540984 2296860192 2299109076 2300608332 2330527424 2368637073 2403356406 2427363612 2480884032 2482501824 2484932472 2508118992 2558411658 2583967716 2621843352 2637135776 2639717828 2710835424 2719546269 2790994536 2792814552 2795549031 2807273568 2810022204 2879692176 2885728032 2949573771 2964844364 2966777748 3044721312 3065478768 3067477776 3139868853 3158182764 3204475208 3236484816 3239653698 3313243296 3344158656 3346339392 3411215544 3445290288 3448663614 3495791136 3605034609 3626061692 3641045418 3721326048 3723752736 3727398708 3746696272 3758498496 3762178488 3837617487 3839589568 3932765028 3955703664 3959576742 4066253136 4087305024 4089970368 4186491804 4210910352 4215033306 4315313088 4319538264 4406153411 4447266546 4450166622 4548287392 4567081968 4593720384 4598218152 4601216664 4737274146 4806712812 4854727224 4859480547 4969864944 5016237984 5116823316 5167935432 5172995421 5243686704 5274271552 5279435656 5421670848 5439092538 5581989072 5585629104 5591098062 5614547136 5620044408 5759384352 5771456064 5899147542 5929688728 5933555496 5939365113 6089442624 6130957536 6134955552 6279737706 6316365528 6322549959 6408950416 6472969632 6479307396 6626486592 6670899819 6675249933 6822431088 6890580576 6897327228 6991582272 7105911219 7210069218 7252123384 7259224027 7282090836 7442652096 7447505472 7454797416 7493392544 7524356976 7675234974 7865530056 7911407328 7919153484 8132506272 8153322001 8158638807 8372983608 8421820704 8430066612 8639076528 8812306822 8848721313 8894533092 8900333244 9096574784 9134163936 9196436304 9202433328 9474548292 9613425624 9709454448 9718961094 9939729888 10032475968 10233646632 10335870864 10345990842 10487373408 10558871312 10815103827 10878185076 11163978144 11171258208 11182196124 11240088816 11512852461 11518768704 11798295084 11859377456 11867110992 11878730226 12261915072 12269911104 12559475412 12632731056 12645099918 12817900832 12945939264 12958614792 13218460233 13341799638 13350499866 13644862176 13781161152 13794654456 14211822438 14420138436 14504246768 14518448054 14564181672 14578441641 14909594832 14986785088 15048713952 15350469948 15731060112 15822814656 15838306968 16265012544 16306644002 16317277614 16745967216 16843641408 16860133224 17278153056 17624613644 17697442626 17789066184 17800666488 17818095339 18268327872 18392872608 18404866656 18949096584 18967649877 19226851248 19418908896 19437922188 19879459776 20012699457 20025749799 20467293264 20671741728 20691981684 20974746816 21117742624 21630207654 21756370152 21777672081 22327956288 22342516416 22364392248 22480177632 22977543821 23025704922 23596590168 23718754912 23734221984 23757460452 24459966003 24475916421 25118950824 25265462112 25290199836 25635801664 25917229584 26436920466 26683599276 26700999732 27289724352 27589308912 28423644876 28840276872 29008493536 29036896108 29128363344 29156883282 29819189664 30097427904 30700939896 31462120224 31676613936 32445311481 32613288004 32634555228 33491934432 33720266448 34538557383 34556306112 35249227288 35394885252 35578132368 35601332976 35636190678 36785745216 36809733312 37898193168 37935299754 38453702496 38837817792 38875844376 39655380699 40025398914 40051499598 40934586528 41343483456 41383963368 42235485248 43260415308 43512740304 43555344162 44728784496 44960355264 45955087642 46051409844 47193180336 47437509824 47468443968 47514920904 48919932006 48951832842 50237901648 50530924224 50580399672 51834459168 52873840932 53367198552 53401999464 53454286017 55178617824 56847289752 56902949631 57680553744 58016987072 58073792216 58256726688 58313766564 59638379328 60038098371 61401879792 62924240448 63353227872 64890622962 65226576008 65269110456 65333016243 66983868864 67440532896 68932631463 69077114766 70498454576 70789770504 71156264736 71202665952 71272381356 73379898009 73427749263 75796386336 75870599508 76907404992 77751688752 79310761398 80050797828 80102999196 81869173056 82767926736 86520830616 87025480608 87110688324 89457568992 89686542011 91910175284 92102819688 94386360672 95029841808 97335934443 97839864012 97903665684 100475803296 101160799344 103668918336 105747681864 106734397104 106803998928 106908572034 110357235648 113694579504 113805899262 115361107488 116147584432 116513453376 116627533128 118966142097 120076196742 122803759584 126706455744 129781245924 130453152016 130538220912 130666032486 134881065792 137865262926 138154229532 140996909152 141579541008 142312529472 142405331904 142544762712 146759796018 146855498526 151592772672 151741199016 155503377504 158621522796 160101595656 160205998392 160362858051 165535853472 173041661232 174050961216 174221376648 178915137984 179373084022 180114295113 183820350568 184205639376 188772721344 190059683616 194671868886 195679728024 195807331368 195999048729 200951606592 202321598688 206797894389 211495363728 213468794208 213607997856 213817144068 220139694027 220283247789 227389159008 227611798524 230722214976 232295168864 233255066256 237932284194 240152393484 245607519168 252752982031 259562491848 260906304032 261076441824 261332064972 269059626033 275730525852 276308459064 281993818304 283159082016 285089525424 293519592036 293710997052 303482398032 311006755008 317243045592 320203191312 320411996784 320725716102 331071706944 346083322464 348442753296 356898426291 358746168044 360228590226 367640701136 368411278752 380119367232 389343737772 391359456048 391614662736 391998097458 404643197376 413595788778 422990727456 426937588416 427215995712 427634288136 440279388054 440566495578 454778318016 455223597048 464590337728 466510132512 475864568388 480304786968 505505964062 519124983696 521812608064 522152883648 522664129944 538119252066 551461051704 552616918128 566318164032 570179050848 587039184072 587421994104 587997146187 606964796064 620393683167 634486091184 640406382624 640823993568 641451432204 660419082081 692166644928 696885506592 713796852582 717492336088 720457180452 735281402272 736822557504 758258946093 778687475544 782718912096 783229325472 783996194916 807178878099 827191577556 845981454912 855268576272 880558776108 881132991156 910447194096 933020265024 951729136776 960609573936 1011011928124 1038249967392 1045328259888 1070695278873 1076238504132 1102922103408 1105233836256 1140358101696 1174078368144 1174843988208 1175994292374 1213929592128 1240787366334 1268972182368 1280812765248 1281647987136 1282902864408 1320838164162 1393771013184 1427593705164 1434984672176 1440914360904 1470562804544 1516517892186 1557374951088 1565437824192 1566458650944 1567992389832 1614357756198 1654383155112 1710537152544 1761117552216 1762265982312 1763991438561 1820894388192 1861181049501 1903458273552 1921219147872 1981257246243 2022023856248 2076499934784 2090656519776 2141390557746 2152477008264 2205844206816 2210467672512 2274776838279 2348156736288 2349687976416 2351988584748 2421536634297 2481574732668 2537944364736 2565805728816 2641676328324 2780282802341 2855187410328 2869969344352 2881828721808 3033035784372 3114749902176 3135984779664 3228715512396 3308766310224 3421074305088 3522235104432 3524531964624 3527982877122 3641788776384 3722362099002 3806916547104 3842438295744 3962514492486 4044047712496 4181313039552 4282781115492 4304954016528 4411688413632 4549553676558 4696313472576 4699375952832 4703977169496 4843073268594 4963149465336 5131611457632 5283352656648 5560565604682 5583543148503 5710374820656 5739938688704 5763657443616 6066071568744 6229499804352 6271969559328 6457431024792 6617532620448 6824330514837 7044470208864 7049063929248 7055965754244 7264609902891 7444724198004 7613833094208 7925028984972 8088095424992 8340848407023 8565562230984 8609908033056 9099107353116 9407954338992 9686146537188 9926298930672 10263222915264 10566705313296 11121131209364 11167086297006 11420749641312 11527314887232 12132143137488 12543939118656 12914862049584 13235065240896 13648661029674 14088940417728 14098127858496 14111931508488 14529219805782 14889448396008 15850057969944 16176190849984 16681696814046 17131124461968 17219816066112 18198214706232 18815908677984 19372293074376 19852597861344 20472991544511 21133410626592 21793829708673 22242262418728 22334172594012 22841499282624 24264286274976 25022545221069 25829724099168 27297322059348 28223863016976 29058439611564 29778896792016 31700115939888 33363393628092 34262248923936 36396429412464 37631817355968 38744586148752 39705195722688 40945983089022 42266821253184 43587659417346 44484524837456 44668345188024 48528572549952 50045090442138 51659448198336 54594644118696 56447726033952 58116879223128 59557793584032 61418974633533 63400231879776 66726787256184 68524497847872 72792858824928 75067635663207 77489172297504 81891966178044 87175318834692 88969049674912 89336690376048 100090180884276 109189288237392 112895452067904 116233758446256 119115587168064 122837949267066 126800463759552 133453574512368 145585717649856 150135271326414 154978344595008 163783932356088 174350637669384 177938099349824 178673380752096 200180361768552 218378576474784 225202906989621 232467516892512 245675898534132 266907149024736 300270542652828 327567864712176 348701275338768 357346761504192 400360723537104 436757152949568 450405813979242 464935033785024 491351797068264 533814298049472 600541085305656 655135729424352 675608720968863 697402550677536 800721447074208 900811627958484 982703594136528 1201082170611312 1310271458848704 1351217441937726 1394805101355072 1601442894148416 1801623255916968 1965407188273056 2402164341222624 2702434883875452 3603246511833936 3930814376546112 4804328682445248 5404869767750904 7206493023667872 10809739535501808 14412986047335744 21619479071003616 43238958142007232
- Sum of all divisors σ(n): 146490810485440512
- Sum of proper divisors (its aliquot sum) s(n): 103251852343433280
- 43238958142007232 is an abundant number, because the sum of its proper divisors (103251852343433280) is greater than itself. Its abundance is 60012894201426048
Bases of 43238958142007232
- Binary: 100110011001110110011010011101001000001100100111110000002
- Hexadecimal: 0x999D9A748327C0
- Base-36: BTQXJ5CXO00
Squares and roots of 43238958142007232
- 43238958142007232 squared (432389581420072322) is 1869607501206253500454565940301824
- 43238958142007232 cubed (432389581420072323) is 80839880486639930616244678290804726203131270791168
-
The
square root of 43238958142007232 is 207939794.5127561003 -
The
cube root of 43238958142007232 is 350987.5730970707
Scales and comparisons
How big is 43238958142007232?- 43,238,958,142,007,232 seconds is equal to 1,374,865,122 years, 1 week, 6 days, 9 hours, 7 minutes, 12 seconds.
-
To count from 1 to 43,238,958,142,007,232 would take you about four billion, one hundred twenty-four million, five hundred ninety-five thousand, three hundred sixty-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 43238958142007232 cubic inches would be around 29249 feet tall.
Recreational maths with 43238958142007232
- 43238958142007232 backwards is 23270024185983234
- The number of decimal digits it has is: 17
- The sum of 43238958142007232's digits is 63
- 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 43238958142007232 - Facts about the integer". Numbermatics.com. 2024. Web. 31 May 2024.
APA style:
Numbermatics. (2024). Number 43238958142007232 - Facts about the integer. Retrieved 31 May 2024, from https://numbermatics.com/n/43238958142007232/
Chicago style:
Numbermatics. 2024. "Number 43238958142007232 - Facts about the integer". https://numbermatics.com/n/43238958142007232/
The information we have on file for 43238958142007232 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 43238958142007232, math, Factors of 43238958142007232, curriculum, school, college, exams, university, Prime factorization of 43238958142007232, STEM, science, technology, engineering, physics, economics, calculator, forty-three quadrillion, two hundred thirty-eight trillion, nine hundred fifty-eight billion, one hundred forty-two million, seven thousand, two hundred thirty-two.