233450076874363076
233,450,076,874,363,076 is an even composite number composed of eight prime numbers multiplied together.
What does the number 233450076874363076 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 1944 divisors.
233450076874363076 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, nine hundred forty-four divisors.
Prime factorization of 233450076874363076:
22 × 7 × 13 × 172 × 232 × 372 × 792 × 491
(2 × 2 × 7 × 13 × 17 × 17 × 23 × 23 × 37 × 37 × 79 × 79 × 491)See below for interesting mathematical facts about the number 233450076874363076 from the Numbermatics database.
Names of 233450076874363076
- Cardinal: 233450076874363076 can be written as Two hundred thirty-three quadrillion, four hundred fifty trillion, seventy-six billion, eight hundred seventy-four million, three hundred sixty-three thousand and seventy-six.
Scientific notation
- Scientific notation: 2.33450076874363076 × 1017
Factors of 233450076874363076
Divisors of 233450076874363076
- Number of divisors d(n): 1944
-
Complete list of divisors:
1 2 4 7 13 14 17 23 26 28 34 37 46 52 68 74 79 91 92 119 148 158 161 182 221 238 259 289 299 316 322 364 391 442 476 481 491 518 529 553 578 598 629 644 782 851 884 962 982 1027 1036 1058 1106 1156 1196 1258 1343 1369 1547 1564 1702 1817 1924 1964 2023 2054 2093 2116 2212 2516 2686 2737 2738 2923 3094 3367 3404 3437 3634 3703 3757 4046 4108 4186 4403 5083 5372 5474 5476 5846 5957 6188 6241 6383 6647 6734 6874 6877 7189 7268 7406 7514 8092 8177 8347 8372 8806 8993 9401 9583 10166 10693 10948 11063 11293 11692 11914 12482 12719 12766 13294 13468 13748 13754 14378 14467 14812 15028 16354 16694 17459 17612 17797 17986 18167 18802 19166 19573 20332 20461 21386 22126 22586 22831 23273 23621 23828 24964 25438 25532 26299 26588 27508 28756 28934 30889 31487 32708 33388 34918 35581 35594 35972 36334 37604 37999 38332 38789 39146 40922 41791 42772 43687 44252 44681 45172 45662 46529 46546 47242 48139 49691 50876 52598 57239 57868 58429 61778 62951 62974 67229 69836 71162 71188 72668 74851 75998 77441 77578 78292 79051 81133 81844 83582 86411 87374 89362 91324 93058 93092 94484 96278 99382 101269 105196 106097 108151 108511 114478 116858 116909 122213 123556 124579 125902 125948 127169 134458 137011 139009 141899 142324 143543 146809 149702 151996 152881 154882 155156 158102 159817 162266 162911 165347 167164 172822 174748 178724 186116 188071 191981 192556 198764 202538 212194 216223 216302 217022 220409 228956 230917 233716 233818 236171 244426 245939 249158 251804 254338 254449 259739 265993 268916 271523 274022 278018 283798 287086 292537 293618 296803 299404 302549 305762 308839 309764 316204 319634 324532 325822 330694 332741 345644 347837 376142 383962 395641 401557 405076 409331 417841 424388 432446 432604 434044 440818 461834 467636 470603 472342 488852 491878 498316 504257 508676 508898 519478 525113 531986 535279 543046 543283 548044 556036 567596 567931 574172 585074 587236 593606 604877 605098 611524 617678 639268 645983 651644 659413 661388 665482 672179 695674 710447 724201 742679 752284 757057 759577 767924 791282 803114 818363 818662 835682 844747 864892 873977 881636 892147 923668 941206 944684 973063 983756 993293 1004801 1008514 1017796 1027663 1038956 1050226 1063972 1070167 1070558 1086092 1086566 1135862 1142893 1170148 1187212 1209754 1210196 1235356 1291966 1316497 1318826 1330964 1343867 1344358 1379261 1391348 1405963 1420894 1435193 1448402 1485358 1514114 1519154 1546267 1582564 1606228 1616419 1636726 1637324 1653197 1671364 1689494 1721573 1747954 1781143 1784294 1803649 1818173 1838567 1844687 1866059 1882412 1946126 1986586 1987453 2009602 2017028 2055326 2077621 2100452 2117843 2140334 2141116 2161873 2173132 2271724 2285786 2329187 2419508 2440231 2487473 2495753 2583932 2632994 2637652 2687734 2688716 2758522 2769487 2810899 2811926 2841788 2865317 2870386 2896804 2924887 2970716 3001921 3028228 3038308 3064331 3092534 3197207 3232838 3263677 3273452 3301489 3306394 3376607 3378988 3443146 3495908 3529799 3562286 3568588 3607298 3636346 3675791 3677134 3689374 3732118 3746953 3802981 3892252 3925589 3973172 3974906 4014907 4019204 4110652 4155242 4235686 4280668 4323746 4325633 4415563 4521881 4571572 4615891 4658374 4705253 4880462 4973129 4974946 4991506 5069407 5143333 5250263 5265988 5311091 5375468 5431933 5517044 5538974 5621798 5623852 5656597 5730634 5740772 5849774 5913229 6003842 6117839 6128662 6185068 6245029 6394414 6465676 6527354 6602978 6612788 6753214 6826469 6886292 6958627 7059598 7103297 7124572 7214596 7272692 7351582 7354268 7378748 7464236 7493906 7605962 7851178 7949812 8000251 8029814 8310484 8471372 8543929 8572369 8647492 8651266 8738327 8831126 9043762 9099743 9231782 9235811 9316748 9410506 9414613 9610343 9654827 9760924 9841741 9946258 9949892 9983012 10046351 10138814 10286666 10500526 10622182 10823869 10863866 10981711 11077948 11210021 11243596 11313194 11427043 11461268 11597911 11699548 11826458 12007684 12077599 12235678 12257324 12311417 12490058 12625543 12788828 12869969 12912809 13054708 13062413 13205956 13506428 13652938 13912171 13917254 14119196 14206594 14703164 14857609 14987812 15166499 15211924 15460117 15702356 16000502 16059628 17081617 17087858 17144738 17302532 17412311 17470271 17476654 17662252 18087524 18199486 18463564 18471622 18657509 18821012 18829226 19220686 19309654 19429181 19683482 19892516 20092702 20101471 20277628 20519381 20573332 21001052 21013447 21244364 21450317 21647738 21727732 21963422 22380449 22420042 22626388 22845739 22854086 23110423 23195822 23447437 23636249 23652916 23901371 24155198 24398281 24471356 24622834 24980116 25251086 25739938 25825618 26124826 26286539 27305876 27479123 27824342 27834508 28104349 28413188 29715218 30279431 30332998 30908941 30920234 31255639 31723003 32001004 32337149 33009439 34163234 34175716 34289476 34824622 34940542 34953308 36003331 36398972 36751841 36943244 37177637 37315018 37658452 38023531 38441372 38619308 38858362 39366964 39596179 39836303 40185404 40202942 41038762 41483927 42026894 42287041 42427801 42900634 42919357 43295476 43926844 44760898 44840084 45691478 45708172 46220846 46391644 46894874 47272498 47785283 47802742 48310396 48710389 48796562 49245668 49723079 50502172 51032657 51479876 51651236 52093627 52249652 52573078 53102141 54958246 55648684 56125313 56208698 57211879 57402319 59430436 59807503 60006583 60558862 60665996 61168289 61817882 61840468 62511278 63446006 63698201 64650677 64674298 65902291 66018878 66735013 67272401 68253419 68326468 69044183 69649244 69881084 70479613 72006662 73503682 73535761 74355274 74630036 75064571 76047062 76871977 77716724 78470147 79192358 79672606 79989301 80405884 81185377 82077524 82967854 84053788 84543193 84574082 84855602 85801268 85838714 86179919 89521796 90288547 91382956 92342861 92441692 93789748 94544996 95570566 95605484 97420778 97593124 99446158 102065314 104003263 104187254 105146156 106165493 106204282 108220819 109916492 111071077 112250626 112417396 113380247 114423758 114804638 118296659 119615006 120013166 120756049 121117724 122155093 122336578 123635764 124934459 125022556 126892012 127396402 129301354 129348596 130602563 131804582 132037756 133470026 134544802 136004267 136506838 138088366 140710297 140959226 143635667 144013324 145246793 145730273 147007364 147071522 148551559 148710548 150129142 152094124 153743954 156940294 157008787 158384716 159345212 159978602 160048421 162370754 163375831 164132059 165935708 167309597 169086386 169148164 169711204 170787967 171677428 172359838 180577094 184005773 184685722 191141132 194259731 194841556 196510367 197164487 198892316 200981521 204130628 208006526 208374508 209294089 212330986 212408564 216441638 218789473 222061021 222142154 224501252 226360043 226760494 228847516 229609276 231066073 236593318 239230012 240026332 241512098 244310186 244673156 249868918 252579353 254792804 257830483 258602708 261205126 262821989 263609164 266751953 266940052 269089604 272008534 273013676 276176732 278854121 281420594 281918452 287271334 290387489 290493586 291460546 294143044 296009287 296994607 297103118 300258284 300435499 307487908 313880588 314017574 317177653 319957204 320096842 324741508 326751662 328264118 334619194 338172772 341575934 341725007 344719676 348829477 355582691 357228599 361154188 364655389 368011546 369371444 371714987 388519462 392877191 393020734 394328974 400483153 401816233 401963042 406323307 414770777 416013052 418588178 424661972 429122707 432883276 437578946 444122042 444284308 446871163 452720086 453520988 462132146 467145091 473186636 477773933 483024196 483309281 488620372 493357291 499737836 505158706 514750327 515660966 522410252 525451997 525643978 533503906 539291051 544017068 549731533 557708242 561160463 562841188 574542668 580774978 580987172 582921092 592018574 593989214 594206236 600870998 628035148 632019829 634355306 640193684 646400027 653503324 656528236 669238388 677217151 683151868 683450014 690327833 697658954 711165382 714457198 718879697 729310778 729629069 736023092 743429974 743754427 759217097 777038924 777497539 785754382 786041468 788657948 793661729 800966306 803632466 803926084 812646614 828076613 829541554 837176356 845292343 855085651 858245414 867555169 874541213 875157892 885591659 888244084 893742326 902736397 905440172 916234969 924264292 934290182 954130321 955547866 966618562 972601943 975839423 986714582 1010317412 1016727551 1020111911 1029500654 1031321932 1039860913 1050903994 1051287956 1067007812 1078582102 1099061509 1099463066 1115416484 1120338947 1122320926 1143630817 1161549956 1173751111 1184037148 1187978428 1198153421 1201741996 1221349243 1264039658 1268710612 1292800054 1354434302 1359818117 1366900028 1375572569 1380151409 1380655666 1395317908 1406870647 1422330764 1428914396 1437759394 1458621556 1459258138 1465058623 1473943211 1486859948 1487508854 1518434194 1534905299 1554995078 1569828637 1571508764 1587323458 1588016209 1601932612 1607264932 1621031099 1625293228 1656153226 1659083108 1690584686 1710171302 1716490828 1735110338 1749082426 1768055471 1771183318 1787484652 1804813381 1805472794 1832469938 1839753923 1867263671 1868580364 1888208309 1908260642 1911095732 1927464199 1933237124 1945203886 1951678846 1973429164 2033455102 2040223822 2059001308 2076636581 2079721826 2101807988 2123885803 2157164204 2198123018 2198926132 2220243571 2240677894 2244641852 2287261634 2347502222 2392075049 2396306842 2441806339 2442698486 2469195481 2489078837 2525376503 2528079316 2554634771 2585600108 2607745681 2708868604 2719636234 2720823157 2751145138 2760302818 2761311332 2777389127 2813741294 2844263149 2875518788 2903395439 2918516276 2930117246 2947886422 2975017708 3003858949 3036868388 3069810598 3109990156 3128098141 3139657274 3174646916 3176032418 3242062198 3312306452 3340676239 3351796279 3381169372 3416685857 3420342604 3470220676 3498164852 3536110942 3542366636 3609626762 3610945588 3664939876 3679507846 3734527342 3775037357 3776416618 3816521284 3848120731 3854928398 3890407772 3903357692 3928123241 4066910204 4080447644 4153273162 4159443652 4195069139 4247771606 4396246036 4440487142 4467973813 4481355788 4519738441 4534783201 4574523268 4622574983 4695004444 4740520057 4784150098 4792613684 4832294831 4883612678 4885396972 4938390962 4978157674 5032157879 5050753006 5107403483 5109269542 5206280989 5215491362 5314519679 5392020101 5439272468 5441646314 5502290276 5520605636 5554778254 5627482588 5688526298 5806790878 5809325119 5860234492 5895772844 5930101109 6007717898 6044905747 6072886183 6139621196 6199141613 6256196282 6279314548 6319154779 6352064836 6413644783 6484124396 6678912247 6681352478 6703592558 6808213601 6830875961 6833371714 7072221884 7219253524 7295086019 7359015692 7469054684 7550074714 7552833236 7696241462 7709856796 7856246482 8216257777 8306546324 8387073947 8390138278 8495543212 8549444701 8880974284 8935947626 9039476882 9069566402 9245149966 9345436061 9481040114 9539727871 9568300196 9664589662 9767225356 9869822261 9876781924 9956315348 10064315758 10101506012 10214806966 10218539084 10317602477 10412561978 10430982724 10629039358 10744337093 10784040202 10883292628 10988800459 11109556508 11116113463 11347217693 11377052596 11512691567 11613581756 11618650238 11735573161 11860202218 12015435796 12089811494 12145772366 12398283226 12403694173 12512392564 12638309558 12643825259 12827289566 12906690649 13217458163 13357824494 13362704956 13407185116 13492249393 13616427202 13661751922 13666743428 14536456067 14590172038 14867200621 15100149428 15346518749 15392482924 15575994473 15712492964 15877540159 16432515554 16534233031 16774147894 16780276556 17098889402 17284368367 17677635521 17871895252 17882443397 18078953764 18139132804 18254219767 18490299932 18690872122 18962080228 19045762099 19079455742 19329179324 19441723889 19739644522 19953768887 20128631516 20368608157 20429613932 20635204954 20762937131 20825123956 21073404287 21258078716 21488674186 21568080404 21977600918 22232226926 22694435386 23025383134 23237300476 23384733673 23462573953 23471146322 23720404436 23916800999 24179622988 24291544732 24796566452 24807388346 25057034587 25276619116 25287650518 25654579132 25813381298 26434916326 26715648988 26984498786 26996275553 27232854404 27323503844 27557528683 28091032589 29072912134 29180344076 29365483973 29734401242 30693037498 31151988946 31275816691 31638169087 31743482407 31755080318 32099541253 32358024881 32766891383 32865031108 33068466062 33548295788 33900693853 34197778804 34568736734 35302821877 35355271042 35764886794 36106058651 36508439534 37381744244 37744140707 38091524198 38158911484 38883447778 39479289044 39907537774 40665275833 40737216314 41270409908 41510707763 41525874262 42146808574 42314340229 42977348372 43428791107 43955201836 44331676577 44464453852 45388870772 46050766268 46769467346 46925147906 46942292644 47833601998 49614776692 50114069174 50575301036 51065602133 51626762596 52869832652 53968997572 53992551106 54535898807 55115057366 56182065178 56791496063 58083659569 58145824268 58730967946 58756599733 59468802484 59978150663 61386074996 62303977892 62551633382 63276338174 63486964814 63510160636 64199082506 64716049762 65418052427 65533782766 66136932124 66778095097 67801387706 69088755827 69137473468 70605643754 70710542084 71316175363 71529773588 72212117302 73016879068 75488281414 76183048396 76835553497 77091314417 77766895556 78583774711 79815075548 80588840969 81330551666 81474432628 82149012127 83021415526 83051748524 84293617148 84628680458 86825859211 86857582214 88506776813 88663353154 90346834543 93538934692 93850295812 95667203996 96486590197 100228138348 102131204266 102763397699 107425631243 107985102212 109031961311 109071797614 110230114732 111142781113 112364130356 113582992126 115739631217 116167319138 117461935892 117513199466 119956301326 124016462323 125103266764 126552676348 126973929628 128398165012 129432099524 130836104854 131067565532 133556190194 135602775412 138177511654 139676382209 141211287508 142580257099 142632350726 144424234604 145340559917 147513830009 150976562828 153671106994 154182628834 157167549422 161177681938 162661103332 164298024254 166042831052 167786978437 169257360916 173651718422 173715164428 175399242109 177013553626 177326706308 180693669086 188973928871 192902700781 192973180394 196637228123 199504743737 204262408532 205526795398 214851262486 214945029403 218063922622 218143595228 219413741033 222285562226 224696788771 227165984252 229368239681 231479262434 232334638276 235026398932 237304856971 239912602652 247119753139 248032924646 252742410557 261672209708 264791906041 267112380388 269918182703 276355023308 279352764418 285160514198 285264701452 290681119834 295027660018 304001537749 307342213988 308365257668 310321736039 314335098844 322355363876 328596048508 335573956874 347303436844 350798484218 352969931227 354027107252 358247872879 361387338172 365183423657 377947857742 381751291649 385805401562 385946360788 393274456246 397540472441 399009487474 406585616983 411053590796 411296198131 419847054641 425969587979 429702524972 429890058806 436127845244 438827482066 444571124452 449393577542 458736479362 458936684401 462958524868 468477987611 474609713942 477547554013 494239506278 496065849292 499213227541 505484821114 529583812082 537848874479 539639200919 539836365406 550086422977 558705528836 570321028396 576311795501 581362239668 590055320036 608003075498 620643472078 671147913748 675406131379 701596968436 705939862454 716495745758 719343783893 730366847314 738289448819 753638501809 755895715484 763502583298 771610803124 779715958619 786548912492 795080944882 798018974948 813171233966 822592396262 839694109282 851939175958 859780117612 868115236261 877654964132 898787155084 917472958724 917873368802 927110279719 936955975222 949219427884 955095108026 988479012556 998426455082 998862195461 1010969642228 1019628561271 1059167624164 1075697748958 1079278401838 1079672730812 1100172845954 1152623591002 1174508849059 1212374981171 1216006150996 1241286944156 1254325672561 1306204409449 1335924170087 1350812262758 1396533206159 1411879724908 1432991491516 1438687567786 1460733694628 1476578897638 1504615205821 1507277003618 1527005166596 1535896187231 1559431917238 1590161889764 1626342467932 1640272033349 1645184792524 1679388218564 1703878351916 1736230472522 1835746737604 1853543342287 1854220559438 1873911950444 1889427278921 1910190216052 1996852910164 1997724390922 2039257122542 2151395497916 2158556803676 2200345691908 2219191574531 2305247182004 2349017698118 2424749962342 2470789518589 2507735110153 2508651345122 2556283965599 2612408818898 2671848340174 2701624525516 2793066412318 2852378633429 2877375135572 2953157795276 2981787115853 3009230411642 3014554007236 3071792374462 3118863834476 3212556790807 3279345913277 3280544066698 3342832878091 3472460945044 3707086684574 3708441118876 3778854557842 3995448781844 4034182568507 4078514245084 4438383149062 4588609105951 4698035396236 4849499924684 4941579037178 5015470220306 5017302690244 5112567931198 5168026141733 5224817637796 5275469512663 5343696680348 5458011710333 5586132824636 5704757266858 5963574231706 6018460823284 6090213838943 6143584748924 6208118202169 6425113581614 6489771958033 6558691826554 6561088133396 6685665756182 6992035368227 7137399928897 7414173369148 7557709115684 8068365137014 8118308418221 8486624868197 8780279707927 8876766298124 9143430866143 9177218211902 9351469190609 9797300523517 9883158074356 10030940440612 10225135862396 10336052283466 10550939025326 10916023420666 11409514533716 11481904233443 11927148463412 12180427677886 12416236404338 12850227163228 12979543916066 13117383653108 13255171296523 13371331512364 13984070736454 14274799857794 15534341021717 15760874755223 16136730274028 16236616836442 16973249736394 16980657322837 17333685541607 17560559415854 18286861732286 18354436423804 18702938381218 19594601047034 19966650434003 20672104566932 21101878050652 21323536433537 21832046841332 22963808466886 24360855355772 24832472808676 25959087832132 26510342593046 27884624566933 27968141472908 28549599715588 28849490468903 31068682043434 31521749510446 32120263741657 32473233672884 33946499472788 33961314645674 34667371083214 35121118831708 36573723464572 37405876762436 37726256767027 39189202094068 39933300868006 42631496872601 42647072867074 43456827415183 45927616933772 53020685186092 55769249133866 56828158927547 57698980937806 62137364086868 63043499020892 64240527483314 67922629291348 68581103664619 69334742166428 75452513534054 79866601736012 85262993745202 85294145734148 86913654830366 92786199075661 105538009436873 110326123286561 111538498267732 113656317855094 115397961875612 118864601259859 121335798791249 128481054966628 137162207329238 149264755034759 150905027068108 170525987490404 173827309660732 185572398151322 195192371968531 201946433282321 211076018873746 220652246573122 225337912040891 227312635710188 237729202519718 242671597582498 264083797369189 274324414658476 298529510069518 362500119370129 371144796302644 390384743937062 403892866564642 422152037747492 441304493146244 450675824081782 475458405039436 485343195164996 490441337971351 528167594738378 597059020139036 641346365039459 725000238740258 738766066058111 780769487874124 807785733129284 901351648163564 980882675942702 1056335189476756 1282692730078918 1450000477480516 1477532132116222 1577365384286237 1961765351885404 2537500835590903 2565385460157836 2955064264232444 3154730768572474 3433089365799457 4489424555276213 5075001671181806 6309461537144948 6866178731598914 8337502745512967 8978849110552426 10150003342363612 13732357463197828 16675005491025934 17957698221104852 33350010982051868 58362519218590769 116725038437181538 233450076874363076
- Sum of all divisors σ(n): 582404282837286336
- Sum of proper divisors (its aliquot sum) s(n): 348954205962923260
- 233450076874363076 is an abundant number, because the sum of its proper divisors (348954205962923260) is greater than itself. Its abundance is 115504129088560184
Bases of 233450076874363076
- Binary: 11001111010110000110011011101010001110001001010000110001002
- Hexadecimal: 0x33D619BA8E250C4
- Base-36: 1RUN58RWMOCK
Squares and roots of 233450076874363076
- 233450076874363076 squared (2334500768743630762) is 54498938392646029852098340672181776
- 233450076874363076 cubed (2334500768743630763) is 12722781357334392921799104830063256897639741294502976
-
The
square root of 233450076874363076 is 483166717.4737546799 -
The
cube root of 233450076874363076 is 615740.9070151663
Scales and comparisons
How big is 233450076874363076?- 233,450,076,874,363,076 seconds is equal to 7,422,990,336 years, 5 weeks, 3 days, 3 hours, 57 minutes, 56 seconds.
-
To count from 1 to 233,450,076,874,363,076 would take you about twenty-two billion, two hundred sixty-eight million, nine hundred seventy-one thousand and eight 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 233450076874363076 cubic inches would be around 51311.7 feet tall.
Recreational maths with 233450076874363076
- 233450076874363076 backwards is 670363478670054332
- 233450076874363076 is a
Harshad number . - The number of decimal digits it has is: 18
- The sum of 233450076874363076's digits is 74
- 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 233450076874363076 - Facts about the integer". Numbermatics.com. 2024. Web. 13 May 2024.
APA style:
Numbermatics. (2024). Number 233450076874363076 - Facts about the integer. Retrieved 13 May 2024, from https://numbermatics.com/n/233450076874363076/
Chicago style:
Numbermatics. 2024. "Number 233450076874363076 - Facts about the integer". https://numbermatics.com/n/233450076874363076/
The information we have on file for 233450076874363076 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 233450076874363076, math, Factors of 233450076874363076, curriculum, school, college, exams, university, Prime factorization of 233450076874363076, STEM, science, technology, engineering, physics, economics, calculator, two hundred thirty-three quadrillion, four hundred fifty trillion, seventy-six billion, eight hundred seventy-four million, three hundred sixty-three thousand and seventy-six.