32400526184064192
32,400,526,184,064,192 is an even composite number composed of six prime numbers multiplied together.
What does the number 32400526184064192 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 2016 divisors.
32400526184064192 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand and sixteen divisors.
Prime factorization of 32400526184064192:
26 × 3 × 73 × 112 × 612 × 1033
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 11 × 11 × 61 × 61 × 103 × 103 × 103)See below for interesting mathematical facts about the number 32400526184064192 from the Numbermatics database.
Names of 32400526184064192
- Cardinal: 32400526184064192 can be written as Thirty-two quadrillion, four hundred trillion, five hundred twenty-six billion, one hundred eighty-four million, sixty-four thousand, one hundred ninety-two.
Scientific notation
- Scientific notation: 3.2400526184064192 × 1016
Factors of 32400526184064192
Divisors of 32400526184064192
- Number of divisors d(n): 2016
-
Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 49 56 61 64 66 77 84 88 96 98 103 112 121 122 132 147 154 168 176 183 192 196 206 224 231 242 244 264 294 308 309 336 343 352 363 366 392 412 427 448 462 484 488 528 539 588 616 618 671 672 686 704 721 726 732 784 824 847 854 924 968 976 1029 1056 1078 1133 1176 1232 1236 1281 1342 1344 1372 1442 1452 1464 1568 1617 1648 1694 1708 1848 1936 1952 2013 2058 2112 2156 2163 2266 2352 2464 2472 2541 2562 2684 2744 2884 2904 2928 2989 3136 3234 3296 3388 3399 3416 3696 3721 3773 3872 3904 4026 4116 4312 4326 4532 4697 4704 4928 4944 5047 5082 5124 5368 5488 5768 5808 5856 5929 5978 6283 6468 6592 6776 6798 6832 7381 7392 7442 7546 7744 7931 8052 8232 8624 8652 8967 9064 9394 9408 9888 10094 10164 10248 10609 10736 10976 11163 11319 11536 11616 11712 11858 11956 12463 12566 12936 13552 13596 13664 14091 14762 14784 14884 15092 15141 15862 16104 16464 17248 17304 17787 17934 18128 18788 18849 19776 20188 20328 20496 20923 21218 21472 21952 22143 22326 22638 23072 23232 23716 23793 23912 24926 25132 25872 26047 27104 27192 27328 28182 29524 29768 30184 30282 31724 31827 32208 32879 32928 34496 34608 35329 35574 35868 36256 37389 37576 37698 40376 40656 40931 40992 41503 41846 42436 42944 43981 44286 44652 45276 46144 47432 47586 47824 49852 50264 51667 51744 52094 54208 54384 55517 56364 59048 59536 60368 60564 62769 63448 63654 64416 65758 65856 69113 69216 70658 71148 71736 72512 74263 74778 75152 75396 78141 80752 81312 81862 81984 83006 83692 84872 87241 87962 88572 89304 90552 94864 95172 95648 98637 99704 100528 103334 103488 104188 105987 108768 111034 112728 116699 118096 119072 120736 121128 122793 124509 125538 126896 127308 128832 131516 131943 138226 138432 141316 142296 143472 148526 149556 150304 150792 155001 156282 161504 162624 163724 166012 166551 167384 169744 174482 175924 177144 178608 181104 182329 189728 190344 191296 197274 199408 201056 206668 207339 208376 211974 217536 222068 222789 225456 230153 233398 236192 238144 241472 242256 245586 249018 251076 253792 254616 261723 263032 263886 276452 282632 284592 286517 286944 297052 299112 300608 301584 307867 310002 312564 323008 327448 332024 333102 334768 339488 348964 350097 351848 354288 357216 361669 362208 364658 379456 380688 383263 388619 394548 398816 402112 413336 414678 416752 423948 444136 445578 450241 450912 460306 466796 472384 483791 484512 491172 498036 502152 507584 509232 519841 523446 526064 527772 546987 552904 565264 569184 573034 573888 594104 598224 603168 610687 615734 620004 625128 647149 654896 664048 666204 669536 678976 690459 697928 700194 703696 708576 714432 723338 724416 729316 760243 761376 766526 777238 789096 797632 816893 826672 829356 833504 847896 859551 888272 891156 900482 901824 920612 923601 933592 967582 969024 982344 996072 1004304 1018464 1039682 1046892 1052128 1055544 1085007 1092727 1093974 1105808 1130528 1138368 1146068 1149789 1165857 1188208 1196448 1206336 1221374 1231468 1240008 1250256 1276303 1283689 1294298 1309792 1328096 1332408 1339072 1350723 1380918 1395856 1400388 1407392 1417152 1446676 1451373 1458632 1520486 1522752 1533052 1554476 1559523 1578192 1633786 1653344 1658712 1667008 1695792 1719102 1776544 1782312 1800964 1832061 1841224 1847202 1867184 1935164 1941447 1964688 1992144 2005619 2008608 2036928 2079364 2093784 2104256 2111088 2155069 2170014 2185454 2187948 2211616 2261056 2280729 2292136 2299578 2331714 2376416 2392896 2442748 2450679 2462936 2480016 2500512 2531683 2552606 2567378 2588596 2619584 2656192 2664816 2682841 2701446 2761836 2791712 2800776 2814784 2893352 2902746 2917264 3040972 3066104 3108952 3119046 3151687 3156384 3267572 3278181 3306688 3317424 3386537 3391584 3438204 3553088 3564624 3601928 3638887 3664122 3682448 3694404 3734368 3828909 3851067 3870328 3882894 3929376 3984288 4011238 4017216 4158728 4187568 4215893 4222176 4274809 4310138 4340028 4370908 4375896 4423232 4530043 4561458 4584272 4599156 4663428 4752832 4885496 4901358 4925872 4960032 5001024 5063366 5105212 5134756 5177192 5321701 5329632 5365682 5402892 5523672 5583424 5601552 5718251 5786704 5805492 5834528 6016857 6081944 6132208 6217904 6238092 6303374 6312768 6465207 6535144 6556362 6634848 6773074 6783168 6876408 7118639 7129248 7203856 7277774 7328244 7364896 7388808 7468736 7595049 7649089 7657818 7702134 7740656 7765788 7858752 7968576 8022476 8048523 8317456 8375136 8431786 8444352 8549618 8620276 8680056 8741816 8751792 8985823 9060086 9122916 9168544 9198312 9326856 9455061 9770992 9802716 9851744 9920064 10126732 10159611 10210424 10269512 10354384 10643402 10659264 10731364 10805784 10916661 11047344 11203104 11436502 11573408 11610984 11669056 12019997 12033714 12163888 12264416 12435808 12476184 12606748 12647679 12824427 12930414 13070288 13112724 13269696 13546148 13590129 13752816 14039333 14237278 14258496 14407712 14555548 14656488 14729792 14777616 15190098 15298178 15315636 15404268 15481312 15531576 15965103 16044952 16097046 16634912 16750272 16863572 17099236 17154753 17240552 17360112 17483632 17503584 17971646 18120172 18245832 18337088 18396624 18653712 18779887 18910122 19541984 19605432 19703488 20253464 20319222 20420848 20539024 20708768 21286804 21355917 21462728 21611568 21833322 22061809 22094688 22406208 22873004 22947267 23146816 23221968 23705759 24039994 24067428 24327776 24528832 24871616 24952368 25213496 25295358 25648854 25860828 26140576 26225448 26957469 27092296 27180258 27505632 28078666 28474556 28815424 29111096 29312976 29511251 29555232 30380196 30596356 30631272 30808536 30962624 31063152 31710301 31930206 32089904 32194092 33269824 33727144 34198472 34309506 34481104 34720224 34967264 35007168 35943292 36059991 36240344 36491664 36793248 37251907 37307424 37559774 37820244 39083968 39210864 39476089 40027757 40506928 40638444 40841696 41078048 41417536 42117999 42573608 42711834 42925456 43223136 43666644 44123618 44189376 45746008 45894534 46374823 46443936 47411518 48079988 48134856 48655552 49830473 49904736 50426992 50590716 51297708 51721656 52281152 52450896 53543623 53914938 54184592 54360516 55011264 56157332 56339661 56949112 58222192 58625952 59022502 59110464 60760392 61192712 61262544 61617072 62126304 62900761 63420602 63860412 64179808 64388184 66185427 66656347 67454288 68396944 68619012 68962208 69440448 69934528 71117277 71886584 72119982 72480688 72983328 73586496 74503814 74614848 75119548 75640488 78305029 78421728 78952178 80055514 81013856 81276888 81683392 82156096 84139979 84235998 85147216 85423668 85850912 86446272 87333288 88247236 88533753 91492016 91789068 92749646 92887872 94823036 95130903 96159976 96269712 99660946 99809472 100853984 101181432 102595416 103443312 104901792 107087246 107829876 108369184 108721032 111755721 112314664 112679322 113898224 116444384 117251904 118045004 118428267 120083271 121520784 122385424 122525088 123234144 124252608 125801522 126841204 127720824 128359616 128776368 131459209 132219967 132370854 133312694 134908576 136793888 137238024 137924416 139124469 142234554 143773168 144239964 144961376 145966656 149007628 149491419 150239096 151280976 154432663 156610058 156843456 157904356 160111028 160630869 162027712 162553776 168279958 168471996 170294432 170847336 171701824 174666576 176494472 177067506 182984032 183578136 185499292 188702283 189646072 190261806 192319952 192539424 199321892 199969041 201707968 202362864 205190832 206578757 206886624 209803584 214174492 215659752 216738368 217442064 221972107 223511442 224629328 225358644 227796448 232888768 234915087 236090008 236856534 240166542 243041568 244770848 245050176 246468288 251603044 252419937 253682408 255441648 257552736 260763349 262918418 264439934 264741708 266625388 269817152 273587776 274476048 276332623 278248938 284469108 287546336 288479928 289922752 298015256 298982838 300478192 302561952 308865326 313220116 315808712 320222056 321261738 324623761 325107552 336559916 336943992 340588864 341694672 348813311 349333152 352988944 354135012 365968064 367156272 370998584 374805361 377404566 379292144 380523612 384639904 385078848 394377627 396659901 398643784 399938082 404725728 410381664 413157514 413773248 428348984 431319504 434236979 434884128 440305327 443944214 447022884 449258656 450717288 455592896 463297989 466594429 469830174 472180016 473713068 480333084 486083136 489541696 503206088 504839874 507364816 510883296 515105472 521526698 525836836 528879868 529483416 533250776 548135203 548952096 552665246 556497876 568938216 575092672 576959856 588979853 596030512 597965676 600956384 605123904 617730652 619736271 626440232 631617424 640444112 642523476 649247522 650215104 665916321 673119832 673887984 683389344 697626622 698666304 705977888 708270024 733219817 734312544 741997168 749610722 754809132 758584288 761047224 769279808 782290047 788755254 793319802 797287568 799876164 809451456 820763328 826315028 828997869 856697968 862639008 868473958 869768256 880610654 887888428 894045768 898517312 901434576 925539769 926595978 933188858 939660348 944360032 947426136 960666168 973871283 1006412176 1009679748 1014729632 1021766592 1043053396 1046439933 1051673672 1057759736 1058966832 1066501552 1096270406 1097904192 1105330492 1112995752 1124416083 1137876432 1153919712 1177959706 1192061024 1195931352 1201912768 1235461304 1239472542 1252880464 1263234848 1280888224 1285046952 1298495044 1302710937 1320915981 1331832642 1346239664 1347775968 1366778688 1395253244 1399783287 1411955776 1416540048 1446051299 1466439634 1468625088 1483994336 1499221444 1509618264 1517168576 1522094448 1564580094 1577510508 1586639604 1594575136 1599752328 1644405609 1652630056 1657995738 1713395936 1725278016 1736947916 1761221308 1766939559 1775776856 1788091536 1802869152 1851079538 1853191956 1866377716 1879320696 1888720064 1894852272 1921332336 1934328361 1947742566 2012824352 2019359496 2029459264 2086106792 2092879866 2103347344 2115519472 2117933664 2133003104 2192540812 2199659451 2210660984 2225991504 2248832166 2272366327 2275752864 2307839424 2355919412 2384122048 2391862704 2441693177 2470922608 2478945084 2505760928 2526469696 2561776448 2570093904 2596990088 2605421874 2641831962 2663665284 2692479328 2695551936 2776619307 2790506488 2799566574 2833080096 2892102598 2932879268 2967988672 2998442888 3019236528 3039658853 3044188896 3129160188 3155021016 3173279208 3189150272 3199504656 3266161003 3288811218 3305260112 3315991476 3426791872 3473895832 3522442616 3533879118 3551553712 3576183072 3605738304 3702159076 3706383912 3732755432 3758641392 3789704544 3836946421 3842664672 3868656722 3895485132 4025648704 4038718992 4066037167 4122858971 4172213584 4185759732 4206694688 4231038944 4235867328 4266006208 4338153897 4385081624 4399318902 4421321968 4451983008 4497664332 4544732654 4551505728 4711838824 4776606769 4783725408 4883386354 4941845216 4957890168 5011521856 5132538719 5140187808 5193980176 5210843748 5283663924 5327330568 5384958656 5553238614 5581012976 5599133148 5666160192 5784205196 5802985083 5865758536 5996885776 6038473056 6079317706 6088377792 6258320376 6310042032 6346558416 6399009312 6478778383 6532322006 6577622436 6610520224 6631982952 6817098981 6947791664 7044885232 7067758236 7103107424 7152366144 7325079531 7404318152 7412767824 7465510864 7517282784 7579409088 7673892842 7685329344 7737313444 7790970264 8065417987 8077437984 8132074334 8245717942 8344427168 8371519464 8413389376 8462077888 8676307794 8770163248 8798637804 8842643936 8903966016 8995328664 9089465308 9118976559 9423677648 9553213538 9567450816 9766772708 9798483009 9883690432 9915780336 10265077438 10280375616 10387960352 10421687496 10567327848 10654661136 11106477228 11162025952 11198266296 11510839263 11568410392 11605970166 11731517072 11993771552 12076946112 12158635412 12198111501 12368576913 12516640752 12620084064 12693116832 12798018624 12957556766 13064644012 13155244872 13221040448 13263965904 13540298527 13634197962 13895583328 14089770464 14135516472 14206214848 14329820307 14650159062 14808636304 14825535648 14931021728 15034565568 15347785684 15397616157 15474626888 15581940528 15906564289 16130835974 16154875968 16264148668 16491435884 16688854336 16743038928 17352615588 17540326496 17597275608 17685287872 17990657328 18178930616 18237953118 18847355296 19106427076 19436335149 19533545416 19596966018 19831560672 20530154876 20775920704 20843374992 21134655696 21277611971 21309322272 22212954456 22324051904 22396532592 22863127021 23021678526 23136820784 23211940332 23463034144 23987543104 24196253961 24317270824 24396223002 24737153826 25033281504 25240168128 25386233664 25915113532 26129288024 26310489744 26527931808 26858624947 27080597054 27268395924 27791166656 28179540928 28271032944 28462260169 28659640614 29300318124 29617272608 29651071296 29862043456 30695571368 30795232314 30949253776 31163881056 31813128578 32261671948 32528297336 32982871768 33436247383 33486077856 34705231176 35080652992 35194551216 35927771033 35981314656 36357861232 36475906236 37694710592 38212854152 38872670298 39067090832 39193932036 39663121344 40620895581 41060309752 41686749984 42269311392 42555223942 42618644544 44425908912 44726408837 44793065184 45351448681 45726254042 46043357052 46273641568 46423880664 46926068288 47719692867 48392507922 48634541648 48792446004 49474307652 50066563008 51830227064 52258576048 52620979488 53055863616 53717249894 54161194108 54536791848 56457925909 56542065888 56924520338 57319281228 58600636248 59234545216 61391142736 61590464628 61898507552 62327762112 63626257156 63832835913 64523343896 65056594672 65965743536 66872494766 66972155712 68589381063 69410462352 70389102432 71855542066 71962629312 72715722464 72951812472 76425708304 77745340596 78134181664 78387864072 80575874841 81241791162 82120619504 83373499968 84538622784 85110447884 85386780507 88851817824 89452817674 89586130368 90702897362 91452508084 92086714104 92547283136 92847761328 95439385734 96785015844 97269083296 97584892008 98948615304 100308742149 103660454128 104517152096 105241958976 107434499788 107783313099 108322388216 109073583696 112915851818 113084131776 113849040676 114638562456 117201272496 122782285472 123180929256 123797015104 127252514312 127665671826 129046687792 130113189344 131931487072 133744989532 134179226511 136054346043 137178762126 138820924704 140778204864 143711084132 145431444928 145903624944 148943283797 152851416608 155490681192 156268363328 156775728144 161151749682 162483582324 164241239008 169373777727 170220895768 170773561014 177703635648 178905635348 181405794724 182905016168 184173428208 185695522656 190878771468 193570031688 194538166592 195169784016 197897230608 199235821183 200617484298 207320908256 209034304192 214868999576 215566626198 216644776432 218147167392 225831703636 227698081352 229277124912 234053731681 234402544992 245564570944 246361858512 251494397231 254505028624 255331343652 258093375584 260226378688 263862974144 267489979064 268358453022 272108692086 274357524252 277641849408 287422168264 291807249888 297886567594 305702833216 310981362384 313084861859 313551456288 322303499364 324967164648 328482478016 338747555454 340441791536 341547122028 357811270696 362811589448 365810032336 368346856416 371391045312 381757542936 387140063376 390339568032 395205481363 395794461216 398471642366 401234968596 414641816512 429737999152 431133252396 433289552864 436294334784 446829851391 451663407272 455396162704 458554249824 468107463362 468805089984 491990497207 492723717024 502988794462 509010057248 510662687304 516186751168 534979958128 536716906044 544217384172 548715048504 574844336528 583614499776 595773135188 597707463549 621962724768 626169723718 627102912576 644606998728 649934329296 677495110908 680883583072 683094244056 702161195043 715622541392 725623178896 731620064672 736693712832 754483191693 763515085872 774280126752 780679136064 790410962726 791588922432 796943284732 802469937192 859475998304 862266504792 866579105728 893659702782 903326814544 910792325408 917108499648 936214926724 939254585577 983980994414 985447434048 1005977588924 1018020114496 1021325374608 1069959916256 1073433812088 1088434768344 1097430097008 1149688673056 1185616444089 1191546270376 1195414927098 1243925449536 1252339447436 1289213997456 1299868658592 1354990221816 1361767166144 1366188488112 1394650748281 1404322390086 1431245082784 1451246357792 1463240129344 1475971491621 1508966383386 1527030171744 1548560253504 1580821925452 1593886569464 1604939874384 1638376121767 1718951996608 1724533009584 1787319405564 1806653629088 1821584650816 1872429853448 1878509171154 1967961988828 2011955177848 2042650749216 2139919832512 2146867624176 2176869536688 2191594033013 2194860194016 2299377346112 2371232888178 2383092540752 2390829854196 2504678894872 2578427994912 2599737317184 2709980443632 2732376976224 2766438369541 2789301496562 2808644780172 2862490165568 2902492715584 2951942983242 3017932766772 3054060343488 3161643850904 3187773138928 3209879748768 3276752243534 3443933480449 3449066019168 3574638811128 3613307258176 3744859706896 3757018342308 3935923977656 4023910355696 4085301498432 4183952244843 4293735248352 4353739073376 4383188066026 4389720388032 4742465776356 4766185081504 4781659708392 4915128365301 5009357789744 5156855989824 5419960887264 5464753952448 5532876739082 5578602993124 5617289560344 5903885966484 6035865533544 6323287701808 6375546277856 6419759497536 6553504487068 6574782099039 6887866960898 6898132038336 7149277622256 7489719413792 7514036684616 7871847955312 8047820711392 8299315108623 8367904489686 8587470496704 8707478146752 8766376132052 9484931552712 9532370163008 9563319416784 9830256730602 10018715579488 10331800441347 10839921774528 11065753478164 11157205986248 11234579120688 11807771932968 12071731067088 12646575403616 12751092555712 13107008974136 13149564198078 13775733921796 14298555244512 14979438827584 15028073369232 15341158231091 15743695910624 16095641422784 16598630217246 16735808979372 17532752264104 18969863105424 19126638833568 19660513461204 20037431158976 20663600882694 22131506956328 22314411972496 22469158241376 23615543865936 24107534363143 24143462134176 25293150807232 26214017948272 26299128396156 27551467843592 28597110489024 30056146738464 30682316462182 31487391821248 33197260434492 33471617958744 35065504528208 37939726210848 38253277667136 39321026922408 41327201765388 44263013912656 44628823944992 44938316482752 46023474693273 47231087731872 48215068726286 48286924268352 52428035896544 52598256792312 55102935687184 60112293476928 61364632924364 66394520868984 66943235917488 70131009056416 72322603089429 75879452421696 78642053844816 82654403530776 88526027825312 89257647889984 92046949386546 94462175463744 96430137452572 104856071793088 105196513584624 110205871374368 122729265848728 132789041737968 133886471834976 140262018112832 144645206178858 157284107689632 165308807061552 168752740542001 177052055650624 184093898773092 192860274905144 210393027169248 220411742748736 245458531697456 265578083475936 267772943669952 289290412357716 314568215379264 330617614123104 337505481084002 368187797546184 385720549810288 420786054338496 490917063394912 506258221626003 531156166951872 578580824715432 661235228246208 675010962168004 736375595092368 771441099620576 981834126789824 1012516443252006 1157161649430864 1350021924336008 1472751190184736 1542882199241152 2025032886504012 2314323298861728 2700043848672016 2945502380369472 4050065773008024 4628646597723456 5400087697344032 8100131546016048 10800175394688064 16200263092032096 32400526184064192
- Sum of all divisors σ(n): 112813327466112000
- Sum of proper divisors (its aliquot sum) s(n): 80412801282047808
- 32400526184064192 is an abundant number, because the sum of its proper divisors (80412801282047808) is greater than itself. Its abundance is 48012275097983616
Bases of 32400526184064192
- Binary: 11100110001110000011011010111011011110010100100110000002
- Hexadecimal: 0x731C1B5DBCA4C0
- Base-36: 8V1108T72DC
Squares and roots of 32400526184064192
- 32400526184064192 squared (324005261840641922) is 1049794097004229311009610776612864
- 32400526184064192 cubed (324005261840641923) is 34013881127861556132782068931226003798203308965888
-
The
square root of 32400526184064192 is 180001461.6164663037 -
The
cube root of 32400526184064192 is 318799.2965294063
Scales and comparisons
How big is 32400526184064192?- 32,400,526,184,064,192 seconds is equal to 1,030,236,511 years, 12 weeks, 5 days, 8 hours, 3 minutes, 12 seconds.
-
To count from 1 to 32,400,526,184,064,192 would take you about three billion, ninety million, seven hundred nine thousand, five hundred thirty-three 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 32400526184064192 cubic inches would be around 26566.6 feet tall.
Recreational maths with 32400526184064192
- 32400526184064192 backwards is 29146048162500423
- The number of decimal digits it has is: 17
- The sum of 32400526184064192's digits is 57
- 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 32400526184064192 - Facts about the integer". Numbermatics.com. 2024. Web. 17 May 2024.
APA style:
Numbermatics. (2024). Number 32400526184064192 - Facts about the integer. Retrieved 17 May 2024, from https://numbermatics.com/n/32400526184064192/
Chicago style:
Numbermatics. 2024. "Number 32400526184064192 - Facts about the integer". https://numbermatics.com/n/32400526184064192/
The information we have on file for 32400526184064192 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 32400526184064192, math, Factors of 32400526184064192, curriculum, school, college, exams, university, Prime factorization of 32400526184064192, STEM, science, technology, engineering, physics, economics, calculator, thirty-two quadrillion, four hundred trillion, five hundred twenty-six billion, one hundred eighty-four million, sixty-four thousand, one hundred ninety-two.