41530425861263040
41,530,425,861,263,040 is an even composite number composed of seven prime numbers multiplied together.
41530425861263040 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 41530425861263040:
26 × 33 × 5 × 13 × 17 × 1392 × 10612
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 17 × 139 × 139 × 1061 × 1061)See below for interesting mathematical facts about the number 41530425861263040 from the Numbermatics database.
Names of 41530425861263040
- Cardinal: 41530425861263040 can be written as Forty-one quadrillion, five hundred thirty trillion, four hundred twenty-five billion, eight hundred sixty-one million, two hundred sixty-three thousand and forty.
Scientific notation
- Scientific notation: 4.153042586126304 × 1016
Factors of 41530425861263040
Divisors of 41530425861263040
- Number of divisors d(n): 2016
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 27 30 32 34 36 39 40 45 48 51 52 54 60 64 65 68 72 78 80 85 90 96 102 104 108 117 120 130 135 136 139 144 153 156 160 170 180 192 195 204 208 216 221 234 240 255 260 270 272 278 288 306 312 320 340 351 360 390 408 416 417 432 442 459 468 480 510 520 540 544 556 576 585 612 624 663 680 695 702 720 765 780 816 832 834 864 884 918 936 960 1020 1040 1061 1080 1088 1105 1112 1170 1224 1248 1251 1326 1360 1390 1404 1440 1530 1560 1632 1668 1728 1755 1768 1807 1836 1872 1989 2040 2080 2085 2122 2160 2210 2224 2295 2340 2363 2448 2496 2502 2652 2720 2780 2808 2880 3060 3120 3183 3264 3315 3336 3510 3536 3614 3672 3744 3753 3978 4080 4160 4170 4244 4320 4420 4448 4590 4680 4726 4896 5004 5304 5305 5421 5440 5560 5616 5967 6120 6240 6255 6366 6630 6672 7020 7072 7089 7228 7344 7488 7506 7956 8160 8340 8488 8640 8840 8896 9035 9180 9360 9452 9549 9792 9945 10008 10608 10610 10842 11120 11232 11815 11934 12240 12480 12510 12732 13260 13344 13793 14040 14144 14178 14456 14688 15012 15912 15915 16263 16320 16680 16976 17680 18037 18070 18360 18720 18765 18904 19098 19321 19890 20016 21216 21220 21267 21684 22240 22464 23630 23868 24480 25020 25464 26520 26688 27105 27586 28080 28356 28647 28912 29376 29835 30024 30719 31824 31830 32526 33360 33952 35360 35445 36074 36140 36720 37440 37530 37808 38196 38642 39780 40032 41379 42432 42440 42534 43368 44480 47260 47736 47745 48789 48960 50040 50928 53040 54111 54210 55172 56160 56712 57294 57824 57963 59670 60048 61438 63648 63660 63801 65052 66720 67904 68965 70720 70890 72148 72280 73440 75060 75616 76392 77284 79560 80064 81315 82758 84880 85068 86736 90185 92157 94520 95472 95490 96605 97578 100080 101856 106080 106335 108222 108420 110344 112320 113424 114588 115648 115926 119340 120096 122876 124137 127296 127320 127602 130104 133440 137930 141780 143235 144296 144560 146880 147479 150120 151232 152784 153595 154568 159120 162333 162630 165516 169760 170136 173472 173889 180370 184314 189040 190944 190980 193210 195156 200160 203712 206895 212160 212670 216444 216840 220688 226848 229176 231852 234481 238680 240192 243945 245752 248274 251173 254640 255204 260208 270555 275860 276471 283560 286470 288592 289120 289815 294958 300240 305568 307190 309136 318240 319005 324666 325260 328457 331032 339520 340272 346944 347778 360740 368628 372411 378080 381888 381960 386420 390312 400320 413790 425340 432888 433680 441376 442437 453696 458352 460785 463704 468962 477360 486999 487890 491504 496548 502346 509280 510408 520416 521667 541110 551720 552942 567120 572940 577184 578240 579630 589916 600480 611136 614380 618272 620685 636480 638010 649332 650520 656914 662064 680544 695556 703443 721480 737256 737395 744822 753519 756160 763920 772840 780624 811665 827580 829413 850680 865776 867360 869445 882752 884874 916704 921570 927408 937924 954720 973998 975780 983008 985371 993096 1004692 1018560 1020816 1040832 1043334 1082220 1103440 1105884 1125721 1134240 1145880 1154368 1159260 1172405 1179832 1200960 1228760 1236544 1241370 1255865 1276020 1298664 1301040 1313828 1324128 1327311 1361088 1382355 1391112 1406886 1442960 1474512 1474790 1489644 1507038 1527840 1545680 1561248 1623330 1642285 1655160 1658826 1701360 1731552 1734720 1738890 1769748 1833408 1843140 1854816 1862055 1875848 1909440 1917227 1947996 1951560 1966016 1970742 1986192 2009384 2041632 2086668 2110329 2164440 2206880 2211768 2212185 2251442 2260557 2268480 2291760 2318520 2344810 2359664 2434995 2457520 2482740 2507143 2511730 2552040 2597328 2602080 2608335 2627656 2648256 2654622 2764710 2782224 2813772 2885920 2949024 2949580 2956113 2979288 3014076 3055680 3091360 3122496 3246660 3284570 3310320 3317652 3377163 3402720 3463104 3477780 3517215 3539496 3686280 3709632 3724110 3751696 3767595 3834454 3895992 3903120 3941484 3972384 3981933 4018768 4083264 4147065 4173336 4220658 4269941 4328880 4413760 4423536 4424370 4502884 4521114 4583520 4637040 4689620 4719328 4869990 4915040 4926855 4965480 5014286 5023460 5104080 5194656 5204160 5216670 5255312 5309244 5529420 5564448 5627544 5628605 5751681 5771840 5898048 5899160 5912226 5958576 6028152 6182720 6330987 6493320 6569140 6620640 6635304 6636555 6754326 6781671 6805440 6955560 7034430 7078992 7372560 7448220 7503392 7521429 7535190 7668908 7791984 7806240 7882968 7944768 7963866 8037536 8294130 8346672 8441316 8539882 8657760 8847072 8848740 8868339 9005768 9042228 9167040 9274080 9379240 9438656 9586135 9739980 9830080 9853710 9930960 10028572 10046920 10131489 10208160 10389312 10433340 10510624 10551645 10618488 11058840 11128896 11255088 11257210 11302785 11503362 11798320 11824452 11917152 12056304 12535715 12661974 12809823 12986640 13138280 13241280 13270608 13273110 13508652 13563342 13911120 14068860 14157984 14634373 14745120 14780565 14896440 15006784 15042858 15070380 15337816 15583968 15612480 15765936 15927732 16075072 16588260 16693344 16882632 16885815 17079764 17255043 17315520 17694144 17697480 17736678 18011536 18084456 18548160 18758480 19137257 19172270 19479960 19707420 19861920 19909665 20057144 20093840 20262978 20416320 20499581 20866680 21021248 21103290 21236976 21349705 22117680 22510176 22514420 22564287 22605570 23006724 23596640 23648904 23834304 24112608 25071430 25323948 25619646 25973280 26276560 26541216 26546220 27017304 27126684 27822240 28137720 28315968 28758405 29268746 29490240 29561130 29792880 30085716 30140760 30394467 30675632 31167936 31531872 31654935 31855464 32592859 33176520 33386688 33765264 33771630 33908355 34159528 34510086 35394960 35473356 36023072 36168912 37516960 37607145 38274514 38344540 38429469 38959920 39414840 39723840 39819330 40114288 40187680 40525956 40999162 41733360 42206580 42473952 42699410 43903119 44235360 44341695 45020352 45028840 45128574 45211140 46013448 47193280 47297808 48225216 50142860 50647896 50657445 51239292 51765129 51946560 52553120 53082432 53092440 54034608 54253368 55644480 56275440 57411771 57516810 58537492 59122260 59585760 60171432 60281520 60788934 61351264 61498743 63063744 63309870 63710928 64049115 65185718 66353040 67530528 67543260 67692861 67816710 68319056 69020172 70789920 70946712 72046144 72337824 73171865 75033920 75214290 76549028 76689080 76858938 77919840 78829680 79638660 80228576 80375360 81051912 81998324 83466720 84413160 84947904 85398820 86275215 87806238 88470720 88683390 90057680 90257148 90422280 92026896 94595616 95686285 97778577 100285720 101295792 101314890 102478584 102497905 103530258 105106240 106184880 108069216 108506736 112550880 112821435 114823542 115033620 115288407 117074984 118244520 119171520 120342864 120563040 121577868 122702528 122997486 126619740 127421856 128098230 130371436 131709357 132706080 135061056 135086520 135385722 135633420 136638112 138040344 141579840 141893424 144675648 146343730 150428580 151972335 153098056 153378160 153717876 155839680 156475219 157659360 159277320 160457152 162103824 162964295 163996648 166933440 168826320 170797640 172235313 172550430 175612476 177366780 180115360 180514296 180844560 184053792 184496229 189191232 191372570 192147345 195557154 200571440 202591584 202629780 204957168 204995810 207060516 212369760 216138432 217013472 219515595 225101760 225642870 229647084 230067240 230576814 234149968 236489040 240685728 241126080 243155736 245994972 248784341 253239480 254843712 256196460 258825645 260742872 263418714 265412160 266494553 270173040 270771444 271266840 273276224 276080688 283786848 287058855 292687460 293335731 300857160 303944670 306196112 306756320 307435752 307493715 312950438 315318720 318554640 324207648 325928590 327993296 337652640 338464305 341595280 344470626 345100860 348492877 351224952 354733560 360230720 361028592 361689120 368107584 368992458 382745140 384294690 391114308 395128071 401142880 405183168 405259560 409914336 409991620 414121032 424739520 434026944 439031190 451285740 459294168 460134480 461153628 468299936 469425657 472978080 481371456 486311472 488892885 491989944 497568682 506478960 512392920 516705939 517651290 521485744 526837428 532989106 540346080 541542888 542533680 552161376 553488687 567573696 574117710 576442035 585374920 586671462 601714320 607889340 612392224 613512640 614871504 614987430 625900876 637109280 648415296 651857180 655986592 658546785 675305280 676928610 683190560 688941252 690201720 696985754 702449904 709467120 722057184 723378240 737984916 746353023 765490280 768589380 782228616 782376095 790256142 799483659 802285760 810519120 819828672 819983240 828242064 861176565 878062380 880007193 902571480 918588336 920268960 922307256 922481145 936599872 938851314 945956160 972622944 977785770 983979888 995137364 1012957920 1024785840 1033411878 1035302580 1042971488 1045478631 1053674856 1065978212 1080692160 1083085776 1085067360 1104322752 1106977374 1148235420 1152884070 1170749840 1173342924 1203428640 1215778680 1224784448 1229743008 1229974860 1243921705 1251801752 1274218560 1303714360 1311973184 1317093570 1332472765 1353857220 1366381120 1377882504 1380403440 1393971508 1404899808 1408276971 1418934240 1444114368 1466678655 1475969832 1492706046 1530980560 1537178760 1564457232 1564752190 1580512284 1598967318 1621038240 1639966480 1656484128 1722353130 1742464385 1756124760 1760014386 1805142960 1837176672 1840537920 1844614512 1844962290 1877702628 1945245888 1955571540 1967959776 1975640355 1990274728 2025915840 2034177847 2049571680 2066823756 2070605160 2085942976 2090957262 2107349712 2131956424 2166171552 2170134720 2213954748 2239059069 2296470840 2305768140 2341499680 2346685848 2347128285 2398450977 2406857280 2431557360 2459486016 2459949720 2487843410 2503603504 2583529695 2607428720 2634187140 2660078723 2664945530 2707714440 2755765008 2760806880 2767443435 2787943016 2809799616 2816553942 2837868480 2933357310 2951939664 2985412092 3061961120 3074357520 3128914464 3129504380 3136435893 3161024568 3197934636 3242076480 3279932960 3312968256 3444706260 3484928770 3512249520 3520028772 3610285920 3674353344 3689229024 3689924580 3731765115 3755405256 3911143080 3935919552 3951280710 3980549456 3997418295 4068355694 4099143360 4133647512 4141210320 4181914524 4214699424 4224830913 4263912848 4332343104 4400035965 4427909496 4478118138 4530407401 4592941680 4611536280 4682999360 4693371696 4694256570 4796901954 4863114720 4919899440 4975686820 5007207008 5167059390 5214857440 5227393155 5268374280 5320157446 5329891060 5415428880 5511530016 5521613760 5534886870 5575886032 5633107884 5866714620 5903879328 5970824184 6102533541 6123922240 6148715040 6257828928 6259008760 6272871786 6322049136 6395869272 6559865920 6717177207 6889412520 6969857540 7024499040 7040057544 7041384855 7195352931 7220571840 7378458048 7379849160 7463530230 7510810512 7822286160 7902561420 7961098912 7980236169 7994836590 8136711388 8267295024 8282420640 8363829048 8429398848 8449661826 8527825696 8800071930 8855818992 8956236276 9060814802 9185883360 9223072560 9386743392 9388513140 9409307679 9593803908 9726229440 9839798880 9951373640 10014414016 10170889235 10334118780 10429714880 10454786310 10536748560 10640314892 10659782120 10830857760 11023060032 11069773740 11151772064 11195295345 11266215768 11733429240 11807758656 11941648368 11992254885 12205067082 12297430080 12518017520 12545743572 12644098272 12791738544 13300393615 13434354414 13591222203 13778825040 13939715080 14048998080 14080115088 14082769710 14390705862 14759698320 14927060460 15021621024 15644572320 15682179465 15805122840 15922197824 15960472338 15989673180 16273422776 16534590048 16564841280 16727658096 16899323652 17055651392 17600143860 17711637984 17912472552 18121629604 18307600623 18371766720 18446145120 18773486784 18777026280 18818615358 19187607816 19679597760 19902747280 20341778470 20668237560 20909572620 21073497120 21124154565 21280629784 21319564240 21661715520 21750055441 22139547480 22303544128 22390590690 22532431536 22652037005 23466858480 23883296736 23940708507 23984509770 24410134164 25036035040 25091487144 25288196544 25583477088 26600787230 26868708828 27182444406 27557650080 27879430160 28160230176 28165539420 28781411724 29519396640 29854120920 30043242048 30512667705 31289144640 31364358930 31610245680 31920944676 31979346360 32546845552 33069180096 33455316192 33585886035 33798647304 34581023399 35200287720 35423275968 35824945104 35976764655 36243259208 36615201246 36892290240 37554052560 37637230716 38375215632 39805494560 39901180845 40683556940 40773666609 41336475120 41819145240 42146994240 42248309130 42561259568 42639128480 43500110882 44279094960 44781181380 45064863072 45304074010 46933716960 47046538395 47766593472 47881417014 47969019540 48820268328 50072070080 50182974288 51166954176 53201574460 53737417656 54364888812 54922801869 55115300160 55758860320 56320460352 56331078840 57562823448 59038793280 59708241840 61025335410 62728717860 63220491360 63841889352 63958692720 65093691104 65250166323 66910632384 67171772070 67597294608 67956111015 69162046798 70400575440 71649890208 71822125521 71953529310 72486518416 73230402492 75108105120 75274461432 76750431264 79610989120 79802361690 81367113880 81547333218 82672950240 83638290480 84496618260 85122519136 85278256960 87000221764 88558189920 89562362760 90129726144 90608148020 91538003115 93867433920 94093076790 95762834028 95938039080 97640536656 100365948576 103743070197 106403148920 107474835312 108729777624 108750277205 109845603738 111517720640 112662157680 115125646896 119416483680 119703542535 122050670820 122320999827 125457435720 126440982720 127683778704 127917385440 130187382208 130500332646 134343544140 135194589216 135912222030 138324093596 140801150880 143299780416 143644251042 143907058620 144973036832 146460804984 150216210240 150548922864 153500862528 159604723380 162734227760 163094666436 165345900480 167276580960 168993236520 170245038272 172905116995 174000443528 177116379840 179124725520 181216296040 183076006230 188186153580 191525668056 191876078160 195281073312 195750498969 200731897152 203868333045 207486140394 212806297840 214949670624 217459555248 217500554410 219691207476 225324315360 230251293792 238832967360 239407085070 244101341640 244641999654 250914871440 255367557408 255834770880 261000665292 268687088280 270389178432 271824444060 274614009345 276648187192 281602301760 282750720733 287288502084 287814117240 289946073664 292921609968 301097845728 311229210591 319209446760 325468455520 326189332872 326250831615 334553161920 337986473040 345810233990 348000887056 358249451040 359110627605 362432592080 366152012460 369750942497 376372307160 383051336112 383752156320 390562146624 391500997938 407736666090 414972280788 425612595680 429899341248 434919110496 435001108820 439382414952 450648630720 460502587584 478814170140 488202683280 489283999308 501829742880 510735114816 518715350985 522001330584 537374176560 543648888120 549228018690 553296374384 565501441466 574577004168 575628234480 585843219936 587251496907 602195691456 611604999135 622458421182 638418893520 650936911040 652378665744 652501663230 675972946080 691620467980 696001774112 716498902080 718221255210 724865184160 732304024920 739501884994 752744614320 766102672224 767504312640 783001995876 815473332180 829944561576 848252162199 851225191360 869838220992 870002217640 878764829904 933687631773 957628340280 976405366560 978567998616 978752494845 1003659485760 1037430701970 1044002661168 1074748353120 1087297776240 1098456037380 1106592748768 1109252827491 1131002882932 1149154008336 1151256468960 1171686439872 1174502993814 1223209998270 1244916842364 1276837787040 1304757331488 1305003326460 1351945892160 1383240935960 1392003548224 1413753603665 1436442510420 1449730368320 1464608049840 1479003769988 1505489228640 1532205344448 1556146052955 1566003991752 1630946664360 1659889123152 1696504324398 1740004435280 1757529659808 1848754712485 1867375263546 1915256680560 1952810733120 1957135997232 1957504989690 2074861403940 2088005322336 2149496706240 2174595552480 2196912074760 2213185497536 2218505654982 2262005765864 2298308016672 2302512937920 2349005987628 2446419996540 2489833684728 2544756486597 2553675574080 2609514662976 2610006652920 2766481871920 2827507207330 2872885020840 2929216099680 2936257484535 2958007539976 3010978457280 3112292105910 3132007983504 3261893328720 3319778246304 3327758482473 3393008648796 3480008870560 3515059319616 3697509424970 3734750527092 3830513361120 3914271994464 3915009979380 4149722807880 4176010644672 4241260810995 4349191104960 4393824149520 4437011309964 4524011531728 4596616033344 4668438158865 4698011975256 4806762252461 4892839993080 4979667369456 5089512973194 5220013305840 5532963743840 5546264137455 5655014414660 5745770041680 5858432199360 5872514969070 5916015079952 6224584211820 6264015967008 6523786657440 6639556492608 6655516964946 6786017297592 6960017741120 7395018849940 7469501054184 7634269459791 7661026722240 7828543988928 7830019958760 8299445615760 8482521621990 8787648299040 8874022619928 9048023063456 9336876317730 9396023950512 9613524504922 9785679986160 9959334738912 9983275447419 10179025946388 10440026611680 11065927487680 11092528274910 11310028829320 11491540083360 11745029938140 11832030159904 12449168423640 12528031934016 12723782432985 13047573314880 13311033929892 13572034595184 14420286757383 14790037699880 14939002108368 15268538919582 15660039917520 16598891231520 16638792412365 16965043243980 17575296598080 17748045239856 18096046126912 18673752635460 18792047901024 19227049009844 19571359972320 19918669477824 19966550894838 20358051892776 20880053223360 22185056549820 22620057658640 22983080166720 23490059876280 23664060319808 24033811262305 24898336847280 25447564865970 26622067859784 27144069190368 28840573514766 29580075399760 29878004216736 30537077839164 31320079835040 33197782463040 33277584824730 33930086487960 35496090479712 37347505270920 37584095802048 38171347298955 38454098019688 39142719944640 39933101789676 40716103785552 43260860272149 44370113099640 45240115317280 46980119752560 48067622524610 49796673694560 49916377237095 50895129731940 53244135719568 54288138380736 57681147029532 59160150799520 59756008433472 61074155678328 62640159670080 66555169649460 67860172975920 70992180959424 72101433786915 74695010541840 76342694597910 76908196039376 79866203579352 81432207571104 86521720544298 88740226199280 90480230634560 93960239505120 96135245049220 99593347389120 99832754474190 101790259463880 106488271439136 115362294059064 118320301599040 122148311356656 129782580816447 133110339298920 135720345951840 144202867573830 149390021083680 152685389195820 153816392078752 159732407158704 162864415142208 173043441088596 177480452398560 187920479010240 192270490098440 199665508948380 203580518927760 212976542878272 216304301360745 230724588118128 244296622713312 259565161632894 266220678597840 271440691903680 288405735147660 298780042167360 305370778391640 307632784157504 319464814317408 346086882177192 354960904797120 384540980196880 399331017896760 407161037855520 432608602721490 461449176236256 488593245426624 519130323265788 532441357195680 576811470295320 610741556783280 638929628634816 648912904082235 692173764354384 769081960393760 798662035793520 814322075711040 865217205442980 922898352472512 1038260646531576 1064882714391360 1153622940590640 1221483113566560 1297825808164470 1384347528708768 1538163920787520 1597324071587040 1730434410885960 2076521293063152 2307245881181280 2442966227133120 2595651616328940 2768695057417536 3194648143174080 3460868821771920 4153042586126304 4614491762362560 5191303232657880 6921737643543840 8306085172252608 10382606465315760 13843475287087680 20765212930631520 41530425861263040
- Sum of all divisors σ(n): 168430579226844480
- Sum of proper divisors (its aliquot sum) s(n): 126900153365581440
- 41530425861263040 is an abundant number, because the sum of its proper divisors (126900153365581440) is greater than itself. Its abundance is 85369727504318400
Bases of 41530425861263040
- Binary: 100100111000101110110011110010001101010011001110110000002
- Hexadecimal: 0x938BB3C8D4CEC0
- Base-36: BCXB295Z5C0
Squares and roots of 41530425861263040
- 41530425861263040 squared (415304258612630402) is 1724776272217865917758024070041600
- 41530425861263040 cubed (415304258612630403) is 71630693100609719687732529429723210637201342464000
-
The
square root of 41530425861263040 is 203790151.5315768149 -
The
cube root of 41530425861263040 is 346302.3681960767
Scales and comparisons
How big is 41530425861263040?- 41,530,425,861,263,040 seconds is equal to 1,320,539,080 years, 18 weeks, 2 hours, 24 minutes.
-
To count from 1 to 41,530,425,861,263,040 would take you about three billion, nine hundred sixty-one million, six hundred seventeen thousand, two hundred forty-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 41530425861263040 cubic inches would be around 28858.5 feet tall.
Recreational maths with 41530425861263040
- 41530425861263040 backwards is 04036216852403514
- 41530425861263040 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 41530425861263040's digits is 54
- 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 41530425861263040 - Facts about the integer". Numbermatics.com. 2024. Web. 24 June 2024.
APA style:
Numbermatics. (2024). Number 41530425861263040 - Facts about the integer. Retrieved 24 June 2024, from https://numbermatics.com/n/41530425861263040/
Chicago style:
Numbermatics. 2024. "Number 41530425861263040 - Facts about the integer". https://numbermatics.com/n/41530425861263040/
The information we have on file for 41530425861263040 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 41530425861263040, math, Factors of 41530425861263040, curriculum, school, college, exams, university, Prime factorization of 41530425861263040, STEM, science, technology, engineering, physics, economics, calculator, forty-one quadrillion, five hundred thirty trillion, four hundred twenty-five billion, eight hundred sixty-one million, two hundred sixty-three thousand and forty.