34019837184404736
34,019,837,184,404,736 is an even composite number composed of five prime numbers multiplied together.
34019837184404736 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two thousand and sixteen divisors.
Prime factorization of 34019837184404736:
28 × 33 × 76 × 413 × 607
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 7 × 7 × 7 × 7 × 7 × 41 × 41 × 41 × 607)See below for interesting mathematical facts about the number 34019837184404736 from the Numbermatics database.
Names of 34019837184404736
- Cardinal: 34019837184404736 can be written as Thirty-four quadrillion, nineteen trillion, eight hundred thirty-seven billion, one hundred eighty-four million, four hundred four thousand, seven hundred thirty-six.
Scientific notation
- Scientific notation: 3.4019837184404736 × 1016
Factors of 34019837184404736
Divisors of 34019837184404736
- Number of divisors d(n): 2016
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 41 42 48 49 54 56 63 64 72 82 84 96 98 108 112 123 126 128 144 147 164 168 189 192 196 216 224 246 252 256 287 288 294 328 336 343 369 378 384 392 432 441 448 492 504 574 576 588 607 656 672 686 738 756 768 784 861 864 882 896 984 1008 1029 1107 1148 1152 1176 1214 1312 1323 1344 1372 1476 1512 1568 1681 1722 1728 1764 1792 1821 1968 2009 2016 2058 2214 2296 2304 2352 2401 2428 2583 2624 2646 2688 2744 2952 3024 3087 3136 3362 3444 3456 3528 3642 3936 4018 4032 4116 4249 4428 4592 4704 4802 4856 5043 5166 5248 5292 5376 5463 5488 5904 6027 6048 6174 6272 6724 6888 6912 7056 7203 7284 7749 7872 8036 8064 8232 8498 8856 9184 9261 9408 9604 9712 10086 10332 10496 10584 10926 10976 11767 11808 12054 12096 12348 12544 12747 13448 13776 14063 14112 14406 14568 15129 15498 15744 16072 16128 16389 16464 16807 16996 17712 18081 18368 18522 18816 19208 19424 20172 20664 21168 21609 21852 21952 23534 23616 24108 24192 24696 24887 25494 26896 27552 28126 28224 28812 29136 29743 30258 30996 31488 32144 32778 32928 33614 33992 35301 35424 36162 36736 37044 37632 38241 38416 38848 40344 41328 42189 42336 43218 43704 43904 45387 47068 47232 48216 48384 49392 49774 50421 50988 53792 54243 55104 56252 56448 57624 58272 59486 60516 61992 64288 64827 65556 65856 67228 67984 68921 70602 70848 72324 73472 74088 74661 76482 76832 77696 80688 82369 82656 84378 84672 86436 87408 87808 89229 90774 94136 94464 96432 98441 98784 99548 100842 101976 105903 107584 108486 110208 112504 112896 114723 115248 116544 117649 118972 121032 123984 126567 128576 129654 131112 131712 134456 135968 137842 141204 141696 144648 148176 149322 151263 152964 153664 155392 161376 164738 165312 168756 169344 172872 174209 174816 178458 181548 188272 192864 196882 197568 199096 201684 203952 206763 208201 211806 215168 216972 220416 223983 225008 229446 230496 233088 235298 237944 242064 247107 247968 253134 257152 259308 262224 263424 267687 268912 271936 275684 282408 283392 289296 295323 296352 298644 302526 305928 307328 317709 322752 329476 330624 337512 338688 345744 348418 349632 352947 356916 363096 376544 379701 385728 393764 395136 398192 403368 407904 413526 416402 423612 430336 433944 447966 450016 453789 458892 460992 466176 470596 475888 482447 484128 494214 495936 506268 514304 518616 522627 524448 535374 537824 543872 551368 564816 576583 578592 590646 592704 597288 605052 611856 614656 620289 624603 635418 645504 658952 661248 671949 675024 689087 691488 696836 699264 705894 713832 726192 741321 753088 759402 771456 787528 790272 796384 803061 806736 815808 827052 832804 847224 867888 885969 895932 900032 907578 917784 921984 941192 951776 964894 968256 988428 991872 1012536 1020367 1037232 1045254 1048896 1058841 1070748 1075648 1087744 1102736 1129632 1153166 1157184 1181292 1185408 1194576 1210104 1219463 1223712 1240578 1249206 1270836 1291008 1317904 1343898 1350048 1378174 1382976 1393672 1398528 1411788 1427664 1447341 1452384 1457407 1482642 1506176 1518804 1542912 1567881 1575056 1592768 1606122 1613472 1631616 1654104 1665608 1694448 1729749 1735776 1771938 1791864 1800064 1815156 1835568 1843968 1860867 1873809 1882384 1903552 1929788 1936512 1976856 1983744 2025072 2040734 2067261 2074464 2090508 2097792 2117682 2141496 2151296 2205472 2223963 2259264 2306332 2314368 2362584 2370816 2389152 2420208 2438926 2447424 2481156 2498412 2541672 2635808 2657907 2687796 2700096 2756348 2765952 2787344 2823576 2855328 2894682 2904768 2914814 2965284 3012352 3037608 3061101 3135762 3150112 3176523 3185536 3212244 3226944 3263232 3308208 3331216 3377129 3388896 3459498 3471552 3543876 3583728 3600128 3630312 3658389 3671136 3721734 3747618 3764768 3807104 3859576 3873024 3953712 4036081 4050144 4081468 4134522 4148928 4181016 4195584 4235364 4282992 4302592 4342023 4372221 4410944 4447926 4518528 4612664 4628736 4703643 4725168 4778304 4823609 4840416 4877852 4894848 4962312 4996824 5083344 5189247 5271616 5315814 5375592 5400192 5512696 5531904 5574688 5621427 5647152 5710656 5789364 5809536 5829628 5930568 6075216 6122202 6201783 6271524 6300224 6353046 6371072 6424488 6453888 6616416 6662432 6754258 6777792 6918996 6943104 7087752 7142569 7167456 7260624 7316778 7342272 7443468 7495236 7529536 7614208 7719152 7907424 8072162 8100288 8162936 8269044 8297856 8362032 8470728 8536241 8565984 8684046 8744442 8821888 8895852 9037056 9183303 9225328 9407286 9450336 9556608 9647218 9680832 9755704 9789696 9924624 9993648 10131387 10166688 10201849 10378494 10543232 10631628 10751184 10800384 10975167 11025392 11149376 11242854 11294304 11421312 11578728 11619072 11659256 11861136 12108243 12150432 12244404 12403566 12543048 12600448 12706092 12848976 12907776 13026069 13116663 13232832 13324864 13508516 13555584 13837992 13886208 14175504 14285138 14334912 14470827 14521248 14633556 14684544 14886936 14990472 15059072 15438304 15567741 15814848 16144324 16200576 16325872 16538088 16595712 16724064 16941456 17072482 17131968 17368092 17488884 17643776 17791704 18366606 18450656 18605349 18814572 18900672 19113216 19294436 19361664 19511408 19849248 19987296 20262774 20333376 20403698 20756988 21086464 21263256 21427707 21502368 21950334 22050784 22298752 22485708 22588608 22842624 23157456 23318512 23639903 23722272 24216486 24300864 24488808 24807132 25086096 25200896 25412184 25608723 25697952 26052138 26233326 26465664 26649728 27017032 27111168 27549909 27675984 28252567 28351008 28570276 28669824 28941654 29042496 29267112 29369088 29773872 29980944 30118144 30394161 30605547 30876608 31135482 31629696 32288648 32401152 32651744 32925501 33076176 33448128 33882912 34144964 34263936 34736184 34977768 35583408 36324729 36733212 36901312 37210698 37629144 37801344 38588872 38723328 39022816 39349989 39698496 39974592 40525548 40666752 40807396 41513976 41835047 42526512 42855414 43004736 43412481 43900668 44101568 44597504 44971416 45177216 46314912 46637024 47279806 47444544 48432972 48601728 48977616 49614264 49997983 50172192 50824368 51217446 51395904 52104276 52466652 52931328 53299456 54034064 55099818 55351968 56505134 56702016 57140552 57339648 57883308 58084992 58534224 59547744 59753687 59961888 60788322 61211094 61753216 62270964 63259392 64283121 64577296 65303488 65851002 66152352 66896256 67765824 68289928 68527872 69472368 69955536 70919709 71166816 71412943 72649458 73466424 73802624 74421396 75258288 75602688 76826169 77177744 78045632 78699978 79396992 79949184 81051096 81333504 81614792 83027952 83670094 84757701 85053024 85710828 86009472 86824962 87801336 88203136 89942832 90354432 91182483 91816641 92629824 93274048 94559612 94889088 96865944 97203456 97955232 99228528 99995966 100344384 101648736 102434892 102791808 104208552 104933304 108068128 108974187 110199636 110703936 113010268 113404032 114281104 115766616 116169984 117068448 119095488 119507374 119923776 121576644 122422188 123506432 124541928 125505141 128566242 129154592 130237443 130606976 131702004 132304704 133792512 135531648 136579856 138944736 139911072 141839418 142333632 142825886 145298916 146932848 147605248 148842792 149993949 150516576 153652338 154355488 156091264 157399956 158793984 159898368 162102192 163229584 165479321 166055904 167340188 169515402 170106048 171421656 172018944 173649924 175602672 176406272 179261061 179885664 182364966 183633282 185259648 186548096 189119224 189778176 192849363 193731888 195910464 197767969 198457056 199991932 200688768 203297472 204869784 205583616 208417104 209866608 212759127 214238829 216136256 217948374 220399272 221407872 226020536 226808064 228562208 230478507 231533232 234136896 238190976 239014748 239847552 243153288 244844376 249083856 251010282 254273103 257132484 258309184 260474886 261213952 263404008 264609408 271063296 273159712 275449923 277889472 279822144 283678836 284667264 285651772 290597832 292845329 293865696 297685584 299987898 301033152 307304676 308710976 312182528 314799912 324204384 326459168 330958642 332111808 334680376 339030804 340212096 342843312 347299848 349985881 351205344 358522122 359771328 364729932 367266564 370519296 373096192 376515423 378238448 385698726 387463776 391820928 395535938 396914112 399983864 401377536 406594944 409739568 416834208 418275809 419733216 425518254 428477658 432272512 435896748 440798544 442815744 449981847 452041072 457124416 460957014 463066464 468273792 476381952 478029496 479695104 486306576 489688752 496437963 498167712 502020564 508546206 514264968 516618368 520949772 526808016 529218816 537783183 546319424 550899846 555778944 559644288 567357672 569334528 571303544 581195664 585690658 587731392 593303907 595371168 599975796 602066304 614609352 617421952 629599824 638277381 642716487 648408768 652918336 661917284 664223616 669360752 678061608 680424192 685686624 694599696 699971762 702410688 717044244 719542656 729459864 734533128 753030846 756476896 762819309 771397452 774927552 783641856 791071876 793828224 799967728 813189888 819479136 833668416 836551618 839466432 851036508 856955316 864545024 871793496 878535987 881597088 899963694 904082144 914248832 921914028 926132928 936547584 956058992 972613152 979377504 992875926 996335424 1004041128 1017092412 1028529936 1033236736 1041899544 1049957643 1053616032 1075566366 1092638848 1101799692 1111557888 1119288576 1129546269 1134715344 1142607088 1158355247 1162391328 1171381316 1175462784 1186607814 1190742336 1199951592 1204132608 1229218704 1234843904 1254827427 1259199648 1276554762 1285432974 1296817536 1305836672 1323834568 1328447232 1338721504 1349945541 1356123216 1371373248 1389199392 1399943524 1404821376 1434088488 1439085312 1458919728 1469066256 1489313889 1506061692 1512953792 1525638618 1542794904 1549855104 1582143752 1587656448 1599935456 1613349549 1638958272 1667336832 1673103236 1678932864 1702073016 1713910632 1743586992 1757071974 1763194176 1779911721 1799927388 1808164288 1828497664 1843828056 1852265856 1912117984 1928149461 1945226304 1958755008 1985751852 1992670848 2008082256 2034184824 2049917303 2057059872 2083799088 2099915286 2107232064 2151132732 2185277696 2203599384 2259092538 2269430688 2285214176 2316710494 2324782656 2342762632 2350925568 2373215628 2381484672 2399903184 2449901167 2458437408 2509654854 2518399296 2553109524 2570865948 2593635072 2611673344 2635607961 2647669136 2677443008 2699891082 2712246432 2742746496 2778398784 2799887048 2809642752 2868176976 2917839456 2927930663 2938132512 2978627778 3012123384 3025907584 3051277236 3085589808 3099710208 3149872929 3164287504 3199870912 3226699098 3277916544 3334673664 3346206472 3357865728 3404146032 3427821264 3475065741 3487173984 3514143948 3526388352 3559823442 3599854776 3616328576 3687656112 3704531712 3764482281 3824235968 3856298922 3890452608 3917510016 3971503704 3985341696 4016164512 4068369648 4099834606 4114119744 4167598176 4199830572 4214464128 4302265464 4407198768 4467941667 4518185076 4538861376 4570428352 4633420988 4649565312 4685525264 4746431256 4762969344 4799806368 4899802334 4916874816 5019309708 5036798592 5106219048 5141731896 5271215922 5295338272 5339735163 5354886016 5399782164 5424492864 5485492992 5556797568 5599774096 5736353952 5835678912 5855861326 5876265024 5957255556 6024246768 6051815168 6102554472 6149751909 6171179616 6299745858 6328575008 6399741824 6453398196 6555833088 6692412944 6808292064 6855642528 6950131482 6974347968 7028287896 7052776704 7119646884 7199709552 7232657152 7349703501 7375312224 7528964562 7648471936 7712597844 7780905216 7835020032 7906823883 7943007408 8032329024 8108486729 8136739296 8199669212 8228239488 8335196352 8399661144 8428928256 8604530928 8783791989 8814397536 8935883334 9036370152 9077722752 9140856704 9266841976 9299130624 9371050528 9449618787 9492862512 9599612736 9799604668 9833749632 10038619416 10073597184 10212438096 10283463792 10425197223 10542431844 10590676544 10679470326 10709772032 10799564328 10848985728 11113595136 11199548192 11293446843 11472707904 11671357824 11711722652 11752530048 11914511112 12048493536 12205108944 12299503818 12342359232 12599491716 12657150016 12799483648 12906796392 13384825888 13616584128 13711285056 13900262964 13948695936 14056575792 14239293768 14349421121 14399419104 14699407002 14750624448 15057929124 15296943872 15425195688 15813647766 15886014816 16064658048 16216973458 16273478592 16399338424 16456478976 16670392704 16799322288 17149308169 17209061856 17567583978 17628795072 17871766668 18072740304 18155445504 18281713408 18449255727 18533683952 18742101056 18899237574 18985725024 19199225472 19599209336 19667499264 20077238832 20424876192 20566927584 20850394446 21084863688 21181353088 21358940652 21599128656 21697971456 22049110503 22399096384 22586893686 22945415808 23342715648 23423445304 23505060096 23829022224 24096987072 24325460187 24410217888 24599007636 24684718464 25198983432 25314300032 25813592784 26351375967 26769651776 27233168256 27422570112 27800525928 27897391872 28113151584 28478587536 28698842242 28798838208 29398814004 29501248896 30115858248 30850391376 31275591669 31627295532 31772029632 32129316096 32433946916 32546957184 32798676848 33340785408 33598644576 34298616338 34418123712 35135167956 35257590144 35743533336 36145480608 36898511454 37067367904 37484202112 37798475148 37971450048 38398450944 39198418672 40154477664 40849752384 41133855168 41700788892 42169727376 42362706176 42717881304 43048263363 43198257312 44098221006 44798192768 45173787372 45890831616 46846890608 47658044448 48193974144 48650920374 48820435776 49198015272 49369436928 50397966864 50628600064 51447924507 51627185568 52702751934 53539303552 54466336512 54845140224 55347767181 55601051856 56226303168 56957175072 57397684484 57597676416 58797628008 59002497792 60231716496 61700782752 62551183338 63254591064 63544059264 64867893832 65093914368 65597353696 66147331509 67197289152 68597232676 68836247424 70270335912 70515180288 71487066672 72290961216 72976380561 73797022908 74134735808 74968404224 75596950296 75942900096 78396837344 79054127901 80308955328 81699504768 82267710336 83401577784 84339454752 85435762608 86096526726 86396514624 88196442012 89596385536 90347574744 93693781216 95316088896 96387948288 97301840748 97640871552 98396030544 100445947847 100795933728 102895849014 103254371136 105405503868 107078607104 110695534362 111202103712 112452606336 113914350144 114795368968 115195352832 117595256016 120045157183 120463432992 123401565504 125102366676 126509182128 127088118528 129144790089 129735787664 131194707392 132294663018 134394578304 137194465352 137672494848 140540671824 142974133344 144581922432 145952761122 147594045816 148269471616 151193900592 151885800192 154343773521 156793674688 158108255802 160617910656 163399009536 164535420672 166803155568 168678909504 170871525216 172193053452 172793029248 176392884024 180695149488 187387562432 190632177792 194603681496 195281743104 196792061088 200891895694 201591867456 205791698028 206508742272 210811007736 218929141683 221391068724 222404207424 224905212672 227828700288 229590737936 235190512032 240090314366 240926865984 246803131008 250204733352 253018364256 258289580178 259471575328 262389414784 264589326036 268789156608 274388930704 281081343648 285948266688 289163844864 291905522244 295188091632 296538943232 301337843541 302387801184 308687547042 313587349376 316216511604 321235821312 333606311136 337357819008 341743050432 344386106904 345586058496 352785768048 360135471549 361390298976 374775124864 381264355584 387434370267 389207362992 393584122176 401783791388 403183734912 411583396056 413017484544 421622015472 437858283366 442782137448 444808414848 455657400576 459181475872 463031320563 470381024064 480180628732 481853731968 493606262016 500409466704 506036728512 516579160356 518943150656 524778829568 529178652072 548777861408 562162687296 571896533376 583811044488 590376183264 602675687082 604775602368 617375094084 627174698752 632433023208 667212622272 674715638016 683486100864 688772213808 703121634929 705571536096 720270943098 722780597952 749550249728 774868740534 778414725984 787168244352 803567582776 806367469824 823166792112 843244030944 875716566732 885564274896 889616829696 904013530623 918362951744 926062641126 940762048128 960361257464 963707463936 1000818933408 1012073457024 1033158320712 1037886301312 1058357304144 1080406414647 1097555722816 1124325374592 1143793066752 1167622088976 1180752366528 1205351374164 1209551204736 1234750188168 1264866046416 1334425244544 1366972201728 1377544427616 1406243269858 1411143072192 1440541886196 1445561195904 1549737481068 1556829451968 1574336488704 1607135165552 1646333584224 1686488061888 1751433133464 1771128549792 1808027061246 1836725903488 1852125282252 1881524096256 1920722514928 2001637866816 2024146914048 2066316641424 2075772602624 2109364904787 2116714608288 2160812829294 2195111445632 2248650749184 2335244177952 2361504733056 2410702748328 2419102409472 2469500376336 2529732092832 2668850489088 2712040591869 2755088855232 2812486539716 2822286144384 2881083772392 2891122391808 3099474962136 3113658903936 3214270331104 3241219243941 3292667168448 3372976123776 3502866266928 3542257099584 3616054122492 3673451806976 3704250564504 3841445029856 4003275733632 4132633282848 4218729809574 4233429216576 4321625658588 4390222891264 4670488355904 4723009466112 4821405496656 4921851444503 4939000752672 5059464185664 5424081183738 5510177710464 5624973079432 5644572288768 5762167544784 6198949924272 6227317807872 6328094714361 6428540662208 6482438487882 6585334336896 6745952247552 7005732533856 7084514199168 7232108244984 7408501129008 7682890059712 8006551467264 8265266565696 8437459619148 8466858433152 8643251317176 9340976711808 9642810993312 9843702889006 9878001505344 10118928371328 10848162367476 11020355420928 11249946158864 11524335089568 12397899848544 12656189428722 12857081324416 12964876975764 13170668673792 14011465067712 14169028398336 14464216489968 14765554333509 14817002258016 15365780119424 16530533131392 16874919238296 16933716866304 17286502634352 18681953423616 18984284143083 19285621986624 19687405778012 19756003010688 20237856742656 21696324734952 22499892317728 23048670179136 24795799697088 25312378857444 25714162648832 25929753951528 28022930135424 28928432979936 29531108667018 29634004516032 30731560238848 33061066262784 33749838476592 34573005268704 37968568286166 38571243973248 39374811556024 39512006021376 43392649469904 44296663000527 44999784635456 46097340358272 49591599394176 50624757714888 51859507903056 56045860270848 57856865959872 59062217334036 59268009032064 67499676953184 69146010537408 75937136572332 77142487946496 78749623112048 86785298939808 88593326001054 89999569270912 92194680716544 99183198788352 101249515429776 103719015806112 115713731919744 118124434668072 118536018064128 132889989001581 134999353906368 138292021074816 151874273144664 157499246224096 173570597879616 177186652002108 179999138541824 202499030859552 207438031612224 231427463839488 236248869336144 265779978003162 269998707812736 276584042149632 303748546289328 314998492448192 347141195759232 354373304004216 404998061719104 414876063224448 472497738672288 531559956006324 539997415625472 607497092578656 629996984896384 694282391518464 708746608008432 809996123438208 829752126448896 944995477344576 1063119912012648 1214994185157312 1259993969792768 1417493216016864 1619992246876416 1889990954689152 2126239824025296 2429988370314624 2834986432033728 3779981909378304 4252479648050592 4859976740629248 5669972864067456 8504959296101184 11339945728134912 17009918592202368 34019837184404736
- Sum of all divisors σ(n): 120501999973340160
- Sum of proper divisors (its aliquot sum) s(n): 86482162788935424
- 34019837184404736 is an abundant number, because the sum of its proper divisors (86482162788935424) is greater than itself. Its abundance is 52462325604530688
Bases of 34019837184404736
- Binary: 11110001101110011011100100101101011000101101101000000002
- Hexadecimal: 0x78DCDC96B16D00
- Base-36: 9AZ0XG5FEO0
Squares and roots of 34019837184404736
- 34019837184404736 squared (340198371844047362) is 1157349322053407155501170659229696
- 34019837184404736 cubed (340198371844047363) is 39372835501738112917821003546881126585750054240256
-
The
square root of 34019837184404736 is 184444672.4207688683 -
The
cube root of 34019837184404736 is 324024.1725614701
Scales and comparisons
How big is 34019837184404736?- 34,019,837,184,404,736 seconds is equal to 1,081,725,592 years, 10 weeks, 2 days, 5 hours, 45 minutes, 36 seconds.
-
To count from 1 to 34,019,837,184,404,736 would take you about three billion, two hundred forty-five million, one hundred seventy-six thousand, seven hundred seventy-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 34019837184404736 cubic inches would be around 27002 feet tall.
Recreational maths with 34019837184404736
- 34019837184404736 backwards is 63740448173891043
- 34019837184404736 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 34019837184404736's digits is 72
- 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 34019837184404736 - Facts about the integer". Numbermatics.com. 2024. Web. 19 June 2024.
APA style:
Numbermatics. (2024). Number 34019837184404736 - Facts about the integer. Retrieved 19 June 2024, from https://numbermatics.com/n/34019837184404736/
Chicago style:
Numbermatics. 2024. "Number 34019837184404736 - Facts about the integer". https://numbermatics.com/n/34019837184404736/
The information we have on file for 34019837184404736 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 34019837184404736, math, Factors of 34019837184404736, curriculum, school, college, exams, university, Prime factorization of 34019837184404736, STEM, science, technology, engineering, physics, economics, calculator, thirty-four quadrillion, nineteen trillion, eight hundred thirty-seven billion, one hundred eighty-four million, four hundred four thousand, seven hundred thirty-six.