52225261411050
52,225,261,411,050 is an even composite number composed of eight prime numbers multiplied together.
52225261411050 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, three hundred four divisors.
Prime factorization of 52225261411050:
2 × 33 × 52 × 73 × 132 × 17 × 37 × 1061
(2 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 13 × 13 × 17 × 37 × 1061)See below for interesting mathematical facts about the number 52225261411050 from the Numbermatics database.
Names of 52225261411050
- Cardinal: 52225261411050 can be written as Fifty-two trillion, two hundred twenty-five billion, two hundred sixty-one million, four hundred eleven thousand and fifty.
Scientific notation
- Scientific notation: 5.222526141105 × 1013
Factors of 52225261411050
Divisors of 52225261411050
- Number of divisors d(n): 2304
-
Complete list of divisors:
1 2 3 5 6 7 9 10 13 14 15 17 18 21 25 26 27 30 34 35 37 39 42 45 49 50 51 54 63 65 70 74 75 78 85 90 91 98 102 105 111 117 119 126 130 135 147 150 153 169 170 175 182 185 189 195 210 221 222 225 234 238 245 255 259 270 273 294 306 315 325 333 338 343 350 351 357 370 378 390 425 441 442 450 455 459 481 490 507 510 518 525 546 555 585 595 629 630 637 650 663 666 675 686 702 714 735 765 777 819 833 845 850 882 910 918 925 945 962 975 999 1014 1029 1050 1061 1071 1105 1110 1170 1183 1190 1225 1258 1274 1275 1295 1323 1326 1350 1365 1443 1470 1521 1530 1547 1554 1575 1638 1665 1666 1690 1715 1755 1785 1813 1850 1887 1890 1911 1950 1989 1998 2058 2122 2142 2205 2210 2275 2295 2331 2366 2405 2450 2457 2499 2535 2550 2590 2646 2730 2775 2873 2886 2925 2975 3042 3087 3094 3145 3150 3183 3185 3213 3315 3330 3367 3430 3510 3549 3570 3626 3675 3774 3822 3825 3885 3978 4095 4165 4225 4329 4403 4410 4459 4550 4563 4590 4641 4662 4725 4810 4914 4995 4998 5070 5145 5305 5355 5439 5525 5550 5661 5733 5746 5831 5850 5915 5950 5967 6174 6253 6290 6366 6370 6426 6475 6615 6630 6734 6825 6993 7098 7215 7350 7427 7497 7605 7650 7735 7770 8177 8190 8281 8325 8330 8450 8575 8619 8658 8775 8806 8918 8925 9065 9126 9261 9282 9435 9450 9549 9555 9945 9990 10101 10290 10610 10647 10710 10829 10878 11025 11050 11322 11466 11475 11655 11662 11830 11934 12025 12285 12495 12506 12675 12691 12950 12987 13209 13230 13377 13650 13793 13923 13986 14365 14430 14854 14994 15210 15435 15470 15725 15915 15925 16065 16317 16354 16562 16575 16650 16835 16983 17150 17199 17238 17493 17550 17745 17850 18037 18130 18522 18759 18870 19098 19110 19425 19890 20111 20202 20475 20825 21294 21645 21658 22015 22050 22281 22295 22491 22815 22950 23205 23310 23569 24050 24531 24570 24843 24975 24990 25350 25382 25725 25857 25974 26418 26525 26754 26775 27195 27586 27846 28305 28647 28665 28730 29155 29575 29835 30303 30821 30870 31265 31450 31830 31850 31941 32130 32487 32634 33075 33150 33670 33966 34398 34965 34986 35490 36074 36075 37135 37485 37518 38025 38073 38675 38850 39257 39627 40131 40222 40885 40950 41379 41405 41650 41769 43095 43290 43771 44030 44562 44590 44982 45325 45630 46305 46410 47138 47175 47745 47775 48951 49062 49686 49725 49950 50505 51450 51714 51989 52479 53050 53235 53550 54111 54145 54390 56277 56610 57239 57294 57330 57967 58275 58310 59150 59670 60333 60606 61425 61642 62475 62530 63455 63882 64935 64974 66045 66150 66843 66885 68965 69615 69930 70707 71825 72150 73593 74270 74529 74970 75803 76050 76146 77175 77350 77571 78514 79254 79575 80262 80325 81585 81770 82758 82810 83538 84175 84915 85995 86190 87465 87542 88725 90185 90650 90909 92463 92610 93795 94350 95490 95550 96551 97461 97902 99450 100555 101010 103978 104958 106301 106470 108222 108225 108290 110075 111405 111475 112455 112554 114075 114219 114478 115934 116025 116550 117771 117845 118881 120393 120666 122655 122850 124137 124215 124950 126259 126910 129285 129870 131313 132090 133686 133770 135975 137930 139230 140777 141414 141525 143235 143325 143650 145775 147186 149058 149175 151515 151606 154105 154350 155142 155967 156325 157437 159150 159705 160650 162333 162435 163170 164983 168350 168831 169830 171717 171990 173901 174825 174930 177450 179309 180370 180999 181818 184926 185675 187425 187590 190365 193102 194922 196285 198135 200529 200655 201110 204425 206895 207025 208845 212121 212602 215475 215747 216450 218855 220150 220779 222810 222950 223587 224910 227409 228150 228438 231525 232050 234481 235542 235690 237762 238725 240786 244755 245310 248274 248430 252518 252525 258570 259945 262395 262626 266175 270555 270725 271950 274799 277389 281385 281554 283050 286195 286470 286650 289653 289835 291550 292383 298350 301665 303030 306397 308210 311934 312650 314874 317275 318903 319410 324666 324675 324870 329966 330225 334215 334425 337662 342657 343434 344825 347802 348075 349650 353313 353535 358618 361998 363923 367965 371350 372411 372645 374850 378777 379015 380730 387855 392570 393939 396270 400673 401058 401310 407925 408850 413790 414050 417690 422331 424242 424575 429975 430950 431494 437325 437710 441558 447174 450925 454545 454818 462315 463050 467901 468962 468975 477450 482755 486999 487305 489510 494949 502775 505050 510341 515151 519890 521703 524790 531505 532350 537927 541110 541450 542997 549598 554778 557025 562275 562770 571095 572390 579306 579670 584766 588855 589225 594405 601965 603330 612794 613275 620685 621075 631295 634550 636363 637806 646425 647241 649350 656565 660450 667369 668430 668850 675857 682227 685314 689650 696150 703443 703885 706626 707070 716175 727846 735930 744107 744822 745290 757554 757575 758030 770525 775710 779835 787185 787878 798525 801346 811665 812175 815850 824397 824915 832167 844155 844662 849150 858585 859950 868959 869505 874650 883813 896545 901850 904995 909090 919191 924630 935802 937950 951825 956709 965510 973998 974610 981425 985439 989898 990675 1002645 1003275 1005550 1020682 1030302 1034475 1043406 1044225 1059939 1060605 1063010 1075854 1078735 1085994 1091769 1094275 1103895 1114050 1117935 1124550 1136331 1137045 1142190 1172405 1177710 1178450 1181817 1188810 1202019 1203930 1223775 1226550 1241370 1242150 1255163 1262590 1266993 1272726 1292850 1294482 1299725 1311975 1313130 1334738 1351714 1352775 1364454 1373995 1386945 1403703 1406886 1406925 1407770 1430975 1432350 1448265 1449175 1461915 1484847 1488214 1508325 1515150 1531023 1531985 1541050 1545453 1559670 1565109 1574370 1594515 1597050 1613781 1623330 1624350 1641367 1648794 1649830 1664334 1671075 1688310 1713285 1717170 1737918 1739010 1766565 1767626 1767675 1793090 1809990 1819615 1838382 1839825 1862055 1863225 1893885 1895075 1903650 1913418 1923593 1939275 1941723 1962850 1969695 1970878 1981350 2002107 2003365 2005290 2006550 2027571 2046681 2068950 2088450 2110329 2111655 2119878 2121210 2144779 2157470 2183538 2188550 2207790 2232321 2235870 2272662 2272725 2274090 2311575 2339505 2344810 2363634 2404038 2413775 2434995 2436525 2447550 2473191 2474745 2510326 2533986 2551705 2575755 2599450 2606877 2608515 2623950 2651439 2657525 2689635 2705550 2714985 2747990 2757573 2773890 2804711 2807406 2813850 2855475 2861950 2870127 2896530 2898350 2923830 2944275 2956317 2969694 2972025 3009825 3016650 3048253 3062046 3063970 3090906 3103425 3130218 3156475 3181815 3189030 3227562 3236205 3275307 3282734 3282825 3336845 3342150 3379285 3408993 3411135 3426570 3517215 3519425 3533130 3535350 3572387 3606057 3639230 3679650 3720535 3724110 3726450 3765489 3787770 3790150 3800979 3847186 3878550 3883446 3899175 3935925 3939390 4004214 4006730 4055142 4058325 4093362 4121985 4124575 4160835 4220658 4220775 4223310 4289558 4292925 4344795 4347525 4419065 4454541 4464642 4482725 4524975 4545450 4593069 4595955 4623150 4671583 4679010 4730999 4783545 4827550 4841343 4869990 4873050 4924101 4927195 4946382 4949490 5013225 5103410 5151510 5208749 5213754 5217030 5299695 5302878 5303025 5315050 5379270 5393675 5429970 5458845 5515146 5519475 5589675 5609422 5681655 5685225 5710950 5740254 5770779 5825169 5862025 5888550 5909085 5912634 5944050 6006321 6010095 6019650 6082713 6096506 6186691 6206850 6275815 6312950 6330987 6334965 6363630 6434337 6472410 6550614 6565650 6634433 6673690 6696963 6758570 6817986 6822270 6869975 6934725 7018515 7034430 7038850 7144774 7212114 7241325 7309575 7419573 7424235 7441070 7530978 7601958 7655115 7659925 7727265 7798350 7825545 7871850 7954317 7972575 8068905 8116650 8206835 8243970 8249150 8272719 8321670 8414133 8441550 8566425 8585850 8675797 8689590 8695050 8786141 8832825 8838130 8868951 8909082 8965450 9049950 9098075 9144759 9186138 9191910 9310275 9343166 9461998 9469425 9567090 9617965 9682686 9708615 9825921 9848202 9848475 9854390 10010535 10016825 10026450 10137855 10233405 10417498 10551645 10558275 10599390 10606050 10717161 10723895 10787350 10818171 10917690 11038950 11161605 11179350 11296467 11363310 11370450 11489569 11541558 11650338 11697525 11724050 11818170 12012642 12020190 12165426 12174975 12365955 12373382 12373725 12551630 12661974 12669930 12758525 12868674 12878775 13034385 13042575 13257195 13268866 13393926 13448175 13465151 13574925 13739950 13779207 13787865 13869450 14014749 14023555 14037030 14192997 14350635 14482650 14619150 14772303 14781585 14839146 14848470 15241265 15310230 15319850 15454530 15626247 15651090 15908634 15909075 15945150 16137810 16181025 16376535 16413670 16545438 16684225 16828266 16896425 17044965 17055675 17132850 17312337 17351594 17572282 17586075 17665650 17737902 17861935 18018963 18030285 18196150 18248139 18289518 18560073 18602675 18620550 18827445 18938850 19004895 19235930 19303011 19417230 19651842 19696950 19903299 20021070 20033650 20090889 20275710 20466810 20609925 20804175 21103290 21116550 21337771 21434322 21447790 21636342 21723975 22095325 22272705 22323210 22592934 22965345 22979138 22979775 23357915 23395050 23654995 23862951 23917725 24206715 24349950 24620505 24635975 24731910 24747450 25006709 25242399 25517050 25757550 26027391 26043745 26068770 26085150 26358423 26498475 26514390 26606853 26896350 26930302 27149850 27294225 27434277 27558414 27575730 28029498 28047110 28385994 28408275 28701270 28853895 29125845 29544606 29545425 29563170 30031605 30050475 30413565 30482530 30933455 31252494 31379075 31654935 31674825 31818150 32151483 32171685 32362050 32701081 32753070 33172165 33368450 33484815 33792850 33889401 34089930 34111350 34468707 34624674 35092575 35172150 35723870 36037926 36060570 36461243 36496278 37097865 37120146 37121175 37205350 37654890 38009790 38275575 38606022 38636325 39127725 39771585 39806598 40181778 40344525 40395453 41034175 41219850 41363595 41608350 42044247 42070665 42578991 42675542 43378985 43447950 43930705 44190650 44316909 44344755 44545410 45723795 45930690 45959550 46441031 46715830 46878741 47309990 47725902 47835450 48089825 48413430 48543075 49129605 49241010 49271950 50013418 50052675 50484798 50689275 51167025 51937011 52054782 52087490 52716846 52758225 52996950 53213706 53585805 53619475 54090855 54588450 54868554 55680219 55808025 56482335 56816550 57447845 57707790 57909033 58251690 59090850 59709897 60063210 60100950 60730579 60827130 61502987 61829775 61866910 62758150 63309870 63349650 64013313 64302966 64343370 65171925 65402162 66285975 66344330 66969630 67325755 67778802 68896035 68937414 68939325 70073745 70117775 70185150 70964985 71753175 72922486 73861515 73907925 74195730 74242350 75020127 75727197 76206325 76551150 77272650 78082173 78131235 78255450 79075269 79543170 80426983 80689050 80790906 81882675 82068350 82302831 82727190 84088494 84141330 85157982 85224825 86561685 86757970 87861410 88633818 88689510 89309675 90094815 90151425 91240695 91447590 92800365 92882062 93757482 94137225 95024475 96179650 96454449 96515055 97086150 98103243 98259210 99516495 100105350 100454445 101378550 102334050 103406121 103874022 105516450 106688855 107171610 107238950 108181710 109383729 111360438 111363525 111616050 112785361 112964670 114826725 114895690 115818066 116789575 118274975 119314755 119419794 121033575 121186359 121461158 123005974 123102525 123659550 125033545 126132741 126211995 127736973 128026626 130136955 130218725 130343850 131792115 132571950 133034265 134651510 137171385 137792070 137878650 139323093 140147490 140235550 140636223 141929970 143506350 144269475 145629225 147723030 147815850 149364397 150040254 150158025 151454394 152067825 152412650 154667275 156164346 156262470 158150538 158274675 160757415 160853966 160858425 163505405 163765350 164605662 165860825 167040657 167424075 169447005 170449650 172343535 173123370 175046963 178619350 179129691 180189630 180302850 182191737 182306215 182481390 184508961 185489325 185600730 188274450 190048950 192039939 192908898 193030110 196206486 198857925 199032990 200908890 201977265 206812242 206817975 210221235 210353325 212894955 213377710 216894925 218767458 219653525 221584545 221723775 222727050 225060381 225570722 228618975 228907567 229653450 232205155 233579150 234246519 234393705 236549950 237225807 238629510 241280949 242067150 242372718 245648025 246205050 250067090 252265482 252423990 255473946 259685055 260273910 260437450 263584230 266068530 267929025 270454275 274342770 278401095 278646186 281272446 282411675 287239225 288538950 289545165 291258450 294309729 298549485 298728794 300316050 303652895 304135650 307514935 309334550 310218363 316549350 320066565 321514830 321716850 325087217 327010810 328151187 331721650 334081314 334848150 336628775 338356083 338894010 344480175 344687070 350093926 350368725 354824925 358259382 363559077 364383474 364612430 369017922 369307575 370978650 375100635 378635985 384079878 390410865 390656175 395376345 397715850 402134915 403954530 411514155 413635950 417969279 420442470 420706650 425114053 425789910 432808425 433789850 439307050 443169090 443447550 448093191 450120762 450474075 456203475 457237950 457815134 464001825 464410310 468493038 468787410 474451614 482272245 482561898 482575275 490516215 491296050 497582475 502272225 517030605 519370110 525140889 533444275 535858050 540908550 546575211 546918645 553526883 556802190 563926805 564823350 574478450 576119817 579090330 588619458 596573775 597098970 605931795 607305790 615029870 620436726 625167725 630663705 631059975 638684865 640133130 650174434 650684775 656302374 658960575 665171325 673257550 675181143 676712166 685856925 686722701 688960350 696615465 700737450 703181115 709649850 723842847 727118154 738615150 746821985 750201270 757271970 780821730 781312350 789497527 790752690 803787075 804269830 817527025 823028310 835203285 835938558 847235025 850228106 861717675 865616850 875234815 882929187 895648455 896186382 900948150 910958685 911531075 912406950 922544805 928003650 960199695 964544490 965150550 975261651 981032430 984453561 995164950 1004544450 1009886325 1015068249 1034061210 1045550779 1050281778 1051106175 1064474775 1066888550 1093150422 1093837290 1107053766 1107922725 1125301905 1127853610 1144537835 1152239634 1161025775 1171232595 1171968525 1186129035 1193147550 1206404745 1211863590 1250335450 1253907837 1261327410 1262119950 1275342159 1277369730 1298425275 1301369550 1317921150 1330342650 1344279573 1350362286 1371713850 1373445402 1392005475 1393230930 1406362230 1447685694 1447725825 1471548645 1492747425 1493643970 1518264475 1537574675 1551091815 1575422667 1578995054 1600332825 1607574150 1625436085 1635054050 1639725633 1640755935 1660580649 1670406570 1691780415 1694470050 1723435350 1750469630 1765858374 1791296910 1817795385 1821917370 1823062150 1845089610 1875503175 1893179925 1920399390 1950523302 1952054325 1968907122 1976881725 2010674575 2019772650 2030136498 2057570775 2060168103 2089846395 2091101558 2102212350 2125570265 2128949550 2171528541 2215845450 2240465955 2250603810 2275610519 2289075670 2322051550 2342465190 2343937050 2368492581 2372258070 2411361225 2412809490 2452581075 2507815674 2550684318 2585153025 2596850550 2625704445 2688559146 2732876055 2734593225 2767634415 2784010950 2819634025 2880599085 2895451650 2925784953 2943097290 2975798371 2985494850 3029658975 3036528950 3045204747 3075149350 3102183630 3136652337 3150845334 3153318525 3193424325 3200665650 3250872170 3279451266 3281511870 3321161298 3375905715 3383560830 3433613505 3483077325 3515905575 3619214235 3635590770 3734109925 3751006350 3786359850 3826026477 3904108650 3947487635 3953763450 4021349150 4032838719 4115141550 4120336206 4176016425 4179692790 4251140530 4343057082 4376174075 4414645935 4478242275 4480931910 4551221038 4554793425 4612724025 4726268001 4736985162 4800998475 4822722450 4876308255 4905162150 4922267805 5075341245 5170306050 5227753895 5251408890 5465752110 5469186450 5526482689 5535268830 5626509525 5639268050 5722689175 5761198170 5851569906 5856162975 5930645175 5951596742 6032023725 6059317950 6090409494 6180504309 6269539185 6273304674 6306637050 6376710795 6386848650 6721397865 6751811430 6826831557 6867227010 6966154650 7031811150 7105477743 7238428470 7357743225 7468219850 7652052954 7755459075 7877113335 7894975270 8065677438 8127180425 8198628165 8203779675 8302903245 8352032850 8458902075 8752348150 8777354859 8829291870 8927395113 8956484550 9088976925 9109586850 9225448050 9409957011 9452536002 9601996950 9752616510 9844535610 10150682490 10300840515 10449231975 10455507790 10627851325 10857642705 11052965378 11202329775 11253019050 11378052595 11445378350 11478079431 11712325950 11842462905 11861290350 12064047450 12361008618 12539078370 12753421590 13128522225 13442795730 13653663114 13664380275 13838172075 14210955486 14402995425 14628924765 14715486450 14878991855 15226023735 15510918150 15683261685 15754226670 16254360850 16397256330 16407559350 16579448067 16605806490 16879528575 16917804150 17168067525 17554709718 17854790226 18096071175 18177953850 18819914022 19130132385 19737438175 20164193595 20480494671 20601681030 20898463950 21255702650 21316433229 21715285410 22073229675 22404659550 22756105190 22956158862 23631340005 23684925810 24381541275 24611339025 25376706225 26138769475 26257044450 26782185339 27328760550 27632413445 27676344150 28229871033 28805990850 29257849530 29757983710 30452047470 30902521545 31347695925 31366523370 31883553975 33158896134 33606989325 33759057150 34134157785 34336135050 35527388715 36192142350 38260264770 38685378823 39385566675 39474876350 40328387190 40960989342 40993140825 41514516225 42632866458 43886774295 44146459350 44636975565 47049785055 47262680010 48763082550 49222678050 49738344201 50753412450 51504202575 52277538950 53564370678 54288213525 55264826890 56459742066 56890262975 57390397155 59212314525 61441484013 61805043090 62695391850 63767107950 67213978650 68268315570 71054777430 73144623825 74394959275 76130118675 77370757646 78416308425 78771133350 80346556017 81986281650 82897240335 83029032450 87773548590 89273951130 94099570110 95650661925 99476688402 100820967975 102402473355 103008405150 106582166145 108576427050 113780525950 114780794310 116056136469 118156700025 118424629050 122882968026 133910926695 138162067225 141149355165 146289247650 148789918550 149215032603 152260237350 154512607725 156832616850 160693112034 165794480670 170670788925 177636943575 191301323850 193426894115 201641935950 204804946710 213164332290 219433871475 223184877825 232112272938 235248925275 236313400050 248691721005 267821853390 276324134450 282298710330 286951985775 298430065206 307207420065 309025215450 341341577850 348168409407 355273887150 386853788230 401732780085 414486201675 438867742950 446369755650 470497850550 497383442010 512012366775 532910830725 573903971550 580280682345 614414840130 669554633475 696336818814 705746775825 746075163015 803465560170 828972403350 967134470575 1024024733550 1044505228221 1065821661450 1160561364690 1243458605025 1339109266950 1411493551650 1492150326030 1536037100325 1740842047035 1934268941150 2008663900425 2089010456442 2486917210050 2901403411725 3072074200650 3481684094070 3730375815075 4017327800850 5222526141105 5802806823450 7460751630150 8704210235175 10445052282210 17408420470350 26112630705525 52225261411050
- Sum of all divisors σ(n): 197803804032000
- Sum of proper divisors (its aliquot sum) s(n): 145578542620950
- 52225261411050 is an abundant number, because the sum of its proper divisors (145578542620950) is greater than itself. Its abundance is 93353281209900
Bases of 52225261411050
- Binary: 10111101111111101001000010011110011010111010102
- Hexadecimal: 0x2F7FA4279AEA
- Base-36: IIFYC87AI
Squares and roots of 52225261411050
- 52225261411050 squared (522252614110502) is 2727477929452508237062102500
- 52225261411050 cubed (522252614110503) is 142443247858526632686671687115629732625000
-
The
square root of 52225261411050 is 7226704.7408241327 -
The
cube root of 52225261411050 is 37378.9307704511
Scales and comparisons
How big is 52225261411050?- 52,225,261,411,050 seconds is equal to 1,660,601 years, 40 weeks, 2 hours, 37 minutes, 30 seconds.
-
To count from 1 to 52,225,261,411,050 would take you about four million, one hundred fifty-one thousand, five hundred four 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 52225261411050 cubic inches would be around 3114.9 feet tall.
Recreational maths with 52225261411050
- 52225261411050 backwards is 05011416252225
- The number of decimal digits it has is: 14
- The sum of 52225261411050's digits is 36
- 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 52225261411050 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.
APA style:
Numbermatics. (2024). Number 52225261411050 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/52225261411050/
Chicago style:
Numbermatics. 2024. "Number 52225261411050 - Facts about the integer". https://numbermatics.com/n/52225261411050/
The information we have on file for 52225261411050 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 52225261411050, math, Factors of 52225261411050, curriculum, school, college, exams, university, Prime factorization of 52225261411050, STEM, science, technology, engineering, physics, economics, calculator, fifty-two trillion, two hundred twenty-five billion, two hundred sixty-one million, four hundred eleven thousand and fifty.