117635658530544
117,635,658,530,544 is an even composite number composed of eight prime numbers multiplied together.
What does the number 117635658530544 look like?
This visualization shows the relationship between its 8 prime factors (large circles) and 2240 divisors.
117635658530544 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, two hundred forty divisors.
Prime factorization of 117635658530544:
24 × 36 × 7 × 11 × 19 × 41 × 383 × 439
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 11 × 19 × 41 × 383 × 439)See below for interesting mathematical facts about the number 117635658530544 from the Numbermatics database.
Names of 117635658530544
- Cardinal: 117635658530544 can be written as One hundred seventeen trillion, six hundred thirty-five billion, six hundred fifty-eight million, five hundred thirty thousand, five hundred forty-four.
Scientific notation
- Scientific notation: 1.17635658530544 × 1014
Factors of 117635658530544
Divisors of 117635658530544
- Number of divisors d(n): 2240
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 16 18 19 21 22 24 27 28 33 36 38 41 42 44 48 54 56 57 63 66 72 76 77 81 82 84 88 99 108 112 114 123 126 132 133 144 152 154 162 164 168 171 176 189 198 209 216 228 231 243 246 252 264 266 287 297 304 308 324 328 336 342 369 378 383 396 399 418 432 439 451 456 462 486 492 504 513 528 532 567 574 594 616 627 648 656 684 693 729 738 756 766 779 792 798 836 861 878 891 902 912 924 972 984 1008 1026 1064 1107 1134 1148 1149 1188 1197 1232 1254 1296 1317 1353 1368 1386 1458 1463 1476 1512 1532 1539 1558 1584 1596 1672 1701 1722 1756 1782 1804 1848 1881 1944 1968 2052 2079 2128 2214 2268 2296 2298 2337 2376 2394 2508 2583 2634 2673 2681 2706 2736 2772 2916 2926 2952 3024 3064 3073 3078 3116 3157 3192 3321 3344 3402 3444 3447 3512 3564 3591 3608 3696 3762 3888 3951 4059 4104 4158 4213 4389 4428 4536 4592 4596 4617 4674 4752 4788 4829 5016 5103 5166 5268 5346 5362 5412 5453 5544 5643 5832 5852 5904 6128 6146 6156 6232 6237 6314 6384 6642 6804 6888 6894 7011 7024 7128 7182 7216 7277 7524 7749 7902 8019 8043 8118 8208 8316 8341 8426 8569 8778 8856 9072 9192 9219 9234 9348 9471 9576 9658 9963 10032 10206 10332 10341 10536 10692 10724 10773 10824 10906 11088 11286 11664 11704 11853 12177 12292 12312 12464 12474 12628 12639 13167 13284 13608 13776 13788 13851 14022 14256 14364 14487 14554 15048 15498 15703 15804 16038 16086 16236 16359 16632 16682 16852 16929 17138 17556 17712 17999 18384 18438 18468 18696 18711 18942 19152 19316 19926 20412 20664 20682 21033 21072 21384 21448 21546 21648 21812 21831 22572 23247 23408 23706 24129 24354 24584 24624 24948 25023 25256 25278 25707 26334 26568 27216 27576 27657 27702 28044 28413 28728 28974 29108 29491 29889 30096 30996 31023 31406 31608 32076 32172 32319 32472 32718 33264 33364 33704 33803 33858 34276 35112 35559 35998 36531 36876 36936 37392 37422 37884 37917 38632 39501 39852 40824 41328 41364 42066 42768 42896 43092 43461 43624 43662 45144 46494 47109 47412 48258 48708 49077 49168 49896 50046 50512 50556 50787 50939 51414 52668 53136 53997 55152 55314 55404 56088 56133 56826 57456 57948 58216 58387 58982 59778 59983 61992 62046 62812 63099 63216 64152 64344 64638 64944 65436 65493 66728 67408 67606 67716 68552 69741 70224 71118 71996 72387 73062 73752 73872 74844 75069 75768 75834 77121 77264 79002 79704 80047 81648 82728 82971 84132 85239 86184 86922 87248 87324 88473 90288 91751 92988 93069 94218 94824 96516 96957 97416 98154 99792 100092 101112 101409 101574 101878 102828 105336 106677 107994 109593 109921 110628 110808 112176 112266 113652 113751 115896 116432 116774 117964 118503 119556 119966 123984 124092 125624 125993 126198 128304 128688 129276 130383 130872 130986 133456 135212 135432 137104 139482 141327 142236 143992 144774 146124 147231 147504 149688 150138 151536 151668 152361 152817 154242 158004 159408 160094 161991 165456 165942 168137 168264 170478 172368 172733 173844 174648 175161 176946 179949 183502 185976 186138 188436 189297 189648 193032 193914 194832 196308 196479 197989 200184 202224 202818 203148 203756 205656 209223 210672 213354 215988 217161 219186 219842 221256 221616 224532 225207 227304 227502 231363 231792 233548 235928 237006 239112 239932 240141 248184 248913 251248 251986 252396 255717 258552 260766 261744 261972 265419 270424 270864 275253 278964 279207 282654 284472 287984 289548 292248 294462 298357 299376 300276 303336 304227 304722 305634 308484 316008 320031 320188 323982 328779 329763 331884 336274 336528 340956 341253 341981 345466 347688 349296 350322 353892 355509 359898 367004 371952 372276 376872 377979 378594 386064 387828 391149 392616 392958 395978 400368 405636 406296 407512 411312 418446 423981 426708 431976 434322 438372 439684 441693 442512 449064 450414 454608 455004 458451 462726 467096 471856 474012 478224 479864 480282 485973 496368 497826 503972 504411 504792 511434 517104 518199 521532 523944 525483 530838 539847 540848 550506 557928 558414 560329 565308 567891 568944 579096 584496 588924 589437 593967 596714 600552 606672 608454 609444 611268 616968 632016 640062 640376 642257 647964 651483 657558 659526 663768 672548 675621 681912 682506 683962 690932 694089 695376 700644 707784 711018 719796 720423 734008 744552 746739 753744 755958 757188 767151 775656 782298 785232 785916 791956 796257 811272 812592 815024 825759 836892 847962 853416 863952 868644 876744 879368 883386 895071 898128 900828 910008 912681 916902 925452 934192 948024 959728 960564 971946 989289 995652 1007944 1008822 1009584 1022868 1023759 1025943 1036398 1043064 1047888 1050966 1061676 1066527 1079694 1101012 1115856 1116828 1120658 1130616 1133937 1135782 1158192 1173447 1176959 1177848 1178874 1187934 1193428 1201104 1209131 1216908 1218888 1222536 1233936 1271943 1280124 1280752 1284514 1295928 1302966 1315116 1319052 1325079 1327536 1345096 1351242 1363824 1365012 1367924 1375353 1381864 1385923 1388178 1401288 1415568 1422036 1439592 1440846 1457919 1468016 1489104 1493478 1511916 1513233 1514376 1534302 1551312 1554597 1564596 1571832 1576449 1583912 1592514 1619541 1622544 1651518 1673784 1680987 1695924 1706832 1737288 1753488 1758736 1766772 1768311 1781901 1790142 1801656 1820016 1825362 1833804 1849507 1850904 1896048 1921128 1926771 1943892 1954449 1978578 1991304 2015888 2017644 2026863 2045736 2047518 2051886 2072796 2082267 2086128 2088499 2101932 2123352 2133054 2159388 2161269 2202024 2233656 2240217 2241316 2261232 2267874 2271564 2301453 2346894 2353918 2355696 2357748 2375868 2386856 2388771 2393867 2418262 2433816 2437776 2445072 2477277 2543886 2560248 2569028 2591856 2605932 2630232 2638104 2650158 2685213 2690192 2702484 2730024 2735848 2738043 2750706 2763728 2771846 2776356 2802576 2844072 2879184 2881692 2915838 2967867 2986956 3023832 3026466 3028752 3068604 3071277 3077829 3109194 3129192 3143664 3152898 3167824 3185028 3194603 3239082 3281927 3303036 3347568 3361974 3391848 3401811 3474576 3520341 3530877 3533544 3536622 3563802 3580284 3603312 3627393 3650724 3667608 3699014 3701808 3761791 3815829 3842256 3853542 3887784 3908898 3957156 3975237 3982608 4035288 4053726 4091472 4095036 4103772 4126059 4145592 4157769 4164534 4176998 4203864 4246704 4266108 4318776 4322538 4373757 4404048 4467312 4480434 4482632 4535748 4539699 4543128 4602906 4663791 4693788 4707836 4715496 4729347 4751736 4773712 4777542 4787734 4836524 4858623 4867632 4954554 5042961 5087772 5120496 5138056 5211864 5260464 5276208 5300316 5304933 5345703 5370426 5404968 5460048 5471696 5476086 5501412 5543692 5548521 5552712 5688144 5763384 5780313 5831676 5935734 5973912 6047664 6052932 6080589 6137208 6142554 6155658 6218388 6246801 6258384 6265497 6305796 6370056 6389206 6478164 6483807 6563854 6606072 6723948 6783696 6803622 6893617 7040682 7061754 7067088 7073244 7127604 7160568 7166313 7181601 7254786 7301448 7335216 7398028 7431831 7523582 7631658 7707084 7775568 7817796 7914312 7950474 8055639 8070576 8107452 8190072 8207544 8214129 8252118 8291184 8315538 8329068 8353996 8407728 8532216 8637552 8645076 8747514 8903601 8960868 8965264 9071496 9079398 9086256 9205812 9233487 9327582 9387576 9415672 9430992 9458694 9503472 9555084 9575468 9583809 9673048 9717246 9845781 9909108 10085922 10175544 10205433 10276112 10423728 10592631 10600632 10609866 10691406 10740852 10809936 10882179 10952172 11002824 11087384 11097042 11105424 11285373 11447487 11526768 11560626 11663352 11871468 11947824 12105864 12161178 12274416 12285108 12311316 12378177 12436776 12473307 12493602 12530994 12611592 12740112 12778412 12946549 12956328 12967614 13121271 13127708 13212144 13447896 13607244 13619097 13787234 13991373 14081364 14123508 14146488 14188041 14255208 14321136 14332626 14363202 14509572 14575869 14602896 14796056 14863662 15047164 15128883 15263316 15414168 15635592 15828624 15900948 16037109 16111278 16214904 16380144 16415088 16428258 16504236 16631076 16645563 16658136 16707992 17064432 17290152 17340939 17495028 17807202 17921736 18142992 18158796 18411624 18466974 18655164 18775152 18796491 18831344 18917388 19110168 19150936 19167618 19346096 19434492 19451421 19691562 19818216 20171844 20351088 20410866 20680851 21185262 21201264 21219732 21382812 21481704 21498939 21544803 21764358 21904344 22005648 22174768 22194084 22295493 22362221 22570746 22894974 22973489 23121252 23326704 23742936 24166917 24211728 24322356 24570216 24622632 24642387 24756354 24873552 24946614 24987204 25061988 25223184 25556824 25893098 25912656 25935228 26242542 26255416 26332537 26710803 26895792 27214488 27238194 27574468 27700461 27982746 28162728 28247016 28292976 28376082 28510416 28665252 28726404 28751427 29019144 29151738 29537343 29592112 29727324 30094328 30257766 30526632 30616299 30828336 31271184 31777893 31801896 32074218 32222556 32429808 32646537 32856516 33008472 33262152 33291126 33316272 33415984 33856119 34580304 34681878 34990056 35140633 35614404 35843472 36317592 36823248 36933948 37134531 37310328 37419921 37592982 37834776 38220336 38301872 38335236 38839647 38868984 38902842 39383124 39636432 40343688 40821732 40857291 41361702 41974119 42370524 42439464 42564123 42765624 42963408 42997878 43089606 43528716 43727607 43808688 44388168 44590986 44724442 45141492 45386649 45789948 45946978 46242504 47485872 48111327 48255319 48333834 48644712 49140432 49245264 49284774 49512708 49893228 49936689 49974408 50123976 51113648 51786196 51870456 52022817 52485084 52510832 52665074 53421606 54428976 54476388 55148936 55400922 55965492 56325456 56389473 56494032 56752164 57330504 57452808 57502854 58038288 58303476 58354263 59074686 59454648 60188656 60515532 61053264 61232598 62042553 63555786 63603792 64148436 64445112 64634409 65293074 65713032 66016944 66524304 66582252 66886479 67086663 67712238 68920467 69363756 69980112 70281266 71228808 72500751 72635184 73867896 74269062 74620656 74839842 75185964 75669552 75829787 76670472 77679294 77737968 77805684 78766248 78997611 80132409 80687376 81643464 81714582 82723404 83101383 83948238 84741048 84878928 85128246 85531248 85995756 86179212 86254281 87057432 87455214 88612029 88776336 89181972 89448884 90282984 90773298 91579896 91848897 91893956 92485008 95333679 96222654 96510638 96667668 97289424 97939611 98569548 99025416 99786456 99873378 99948816 100247952 101568357 103572392 103740912 104045634 104970168 105330148 105421899 106843212 108952776 110297872 110801844 111930984 112259763 112778946 113504328 114661008 114905616 115005708 116518941 116606952 116708526 118149372 118909296 121031064 122465196 122571873 124085106 125922357 127111572 128296872 128890224 129268818 130586148 130978723 131426064 133164504 133772958 134173326 135424476 136159947 137840934 138727512 140562532 142457616 144333981 144765957 145001502 147735792 148538124 149679684 149810067 150371928 151659574 153340944 155358588 155611368 156068451 157532496 157995222 160264818 163286928 163429164 165446808 166202766 167896476 169168419 169482096 170256492 171991512 172358424 172508562 174114864 174910428 177224058 178363944 178897768 180565968 181546596 183159792 183697794 183787912 186127659 190667358 192445308 193021276 193335336 193903227 195879222 197139096 198050832 199572912 199746756 201259989 203136714 206761401 207144784 208091268 209940336 210660296 210843798 213686424 217502253 217905552 221603688 223861968 224519526 225557892 227008656 227489361 230011416 233037882 233213904 233417052 236298744 236992833 242062128 244930392 245143746 245984431 248170212 249304149 251844714 254223144 256593744 258537636 258762843 261172296 261957446 265836087 266329008 267545916 268346652 270848952 272319894 275681868 277455024 281125064 286001037 288667962 289531914 290003004 293818833 297076248 299359368 299620134 300743856 303319148 304705071 310717176 311222736 312136902 315990444 316265697 320529636 326858328 330893616 332405532 335792952 336779289 338336838 340512984 343983024 344716848 345017124 349556823 349820856 354448116 356727888 357795536 363093192 367395588 367575824 372255318 381334716 384890616 386042552 386670672 387806454 391758444 392936169 394278192 399493512 402519978 406273428 408479841 413522802 416182536 421320592 421687596 427372848 434297871 435004506 443207376 449039052 449430201 451115784 454978722 460022832 466075764 466834104 468205353 472597488 473985666 489860784 490287492 491968862 496340424 498608298 503689428 507505257 508446288 517075272 517525686 522344592 523914892 530808509 531672174 535091832 536693304 541697904 544639788 551363736 558382977 562250128 572002074 577335924 579063828 580006008 581709681 587637666 594152496 598718736 599240268 603779967 606638296 609410142 620284203 621434352 624273804 631980888 632531394 641059272 653716656 664811064 671585904 673558578 676673676 681025968 682468083 690034248 699113646 699641712 708896232 710978499 726186384 734791176 737953293 744510636 762669432 769781232 772085104 775612908 776288529 783516888 785872338 797508261 798987024 805039956 812546856 816959682 827045604 832365072 843375192 858003111 868595742 870009012 881456499 898078104 898860402 902231568 909957444 914115213 916851061 932151528 933668208 936410706 947971332 948797091 980574984 983937724 992680848 997216596 1007378856 1010337867 1015010514 1034150544 1035051372 1047829784 1048670469 1061617018 1063344348 1070183664 1073386608 1089279576 1102727472 1116765954 1144004148 1154671848 1158127656 1160012016 1163419362 1175275332 1178808507 1198480536 1207559934 1213276592 1218820284 1240568406 1248547608 1263961776 1265062788 1282118544 1302893613 1329622128 1347117156 1348290603 1353347352 1364936166 1380068496 1398227292 1417792464 1421956998 1440765953 1469582352 1475906586 1489021272 1522515771 1525338864 1551225816 1552577058 1567033776 1571744676 1592425527 1595016522 1610079912 1625093712 1633919364 1654091208 1675148931 1686750384 1716006222 1737191484 1740018024 1745129043 1762912998 1796156208 1797720804 1811339901 1819914888 1828230426 1833702122 1860852609 1864303056 1872821412 1895942664 1897594182 1961149968 1967875448 1994433192 2014757712 2020675734 2030021028 2047404249 2070102744 2095659568 2097340938 2123234036 2126688696 2132935497 2178559152 2213859879 2233531908 2288008296 2309343696 2316255312 2326838724 2328865587 2350550664 2357617014 2392524783 2396961072 2415119868 2437640568 2481136812 2497095216 2530125576 2605787226 2694234312 2696581206 2706694704 2729872332 2742345639 2750553183 2796454584 2843913996 2846391273 2881531906 2951813172 2978042544 3045031542 3102451632 3105154116 3143489352 3146011407 3184851054 3190033044 3220159824 3267838728 3308182416 3350297862 3432012444 3474382968 3480036048 3490258086 3525825996 3536425521 3595441608 3622679802 3639829776 3656460852 3667404244 3721705218 3745642824 3791885328 3795188364 3908680839 3935750896 3988866384 4041351468 4060042056 4094808498 4140205488 4194681876 4246468072 4253377392 4265870994 4322297859 4427719758 4467063816 4576016592 4653677448 4657731174 4701101328 4715234028 4777276581 4785049566 4830239736 4875281136 4962273624 5025446793 5060251152 5211574452 5388468624 5393162412 5434019703 5459744664 5484691278 5501106366 5582557827 5592909168 5687827992 5692782546 5763063812 5903626344 6090063084 6142212747 6210308232 6286978704 6292022814 6369702108 6380066088 6398806491 6535677456 6641579637 6700595724 6864024888 6948765936 6980516172 7051651992 7072851042 7190883216 7245359604 7312921704 7334808488 7443410436 7491285648 7590376728 7817361678 8082702936 8120084112 8189616996 8251659549 8389363752 8492936144 8531741988 8539173819 8644595718 8855439516 8934127632 9307354896 9315462348 9430468056 9438034221 9554553162 9570099132 9660479472 9924547248 10050893586 10085361671 10423148904 10609276563 10786324824 10868039406 10919489328 10969382556 11002212732 11165115654 11375655984 11385565092 11526127624 11726042517 11807252688 12180126168 12284425494 12420616464 12584045628 12739404216 12760132176 12797612982 12966893577 13283159274 13401191448 13728049776 13961032344 14103303984 14145702084 14331829743 14490719208 14625843408 14669616976 14886820872 15180753456 15634723356 16165405872 16302059109 16379233992 16503319098 16747673481 16778727504 17063483976 17078347638 17289191436 17710879032 18426638241 18630924696 18860936112 18876068442 19109106324 19140198264 19196419473 19924738911 20101787172 20170723342 20846297808 21218553126 21572649648 21736078812 21938765112 22004425464 22330231308 22771130184 23052255248 23452085034 24360252336 24568850988 24754978647 25168091256 25478808432 25595225964 25617521457 25933787154 26566318548 26802382896 27922064688 28291404168 28663659486 28981438416 29773641744 30256085013 31269446712 31827829689 32604118218 32758467984 33006638196 33495346962 34126967952 34156695276 34578382872 35178127551 35421758064 36853276482 37261849392 37752136884 38218212648 38280396528 38392838946 38900680731 39849477822 40203574344 40341446684 42437106252 42995489229 43472157624 43877530224 44008850928 44660462616 45542260368 46904170068 49137701976 49509957294 50336182512 51190451928 51235042914 51867574308 53132637096 55279914723 56582808336 57327318972 59774216733 60512170026 62538893424 63655659378 65208236436 66013276392 66990693924 68313390552 69156765744 70356255102 73706552964 74264935941 75504273768 76436425296 76785677892 77801361462 79698955644 80407148688 80682893368 84874212504 85990978458 86944315248 89320925232 90768255039 93808340136 95483489067 98275403952 99019914588 102380903856 102470085828 103735148616 106265274192 110559829446 114654637944 116702042193 119548433466 121024340052 127311318756 128986467687 130416472872 132026552784 133981387848 136626781104 140712510204 147413105928 148529871882 151008547536 153571355784 155602722924 159397911288 161365786736 169748425008 171981956916 179322650199 181536510078 187616680272 190966978134 198039829176 204940171656 207470297232 221119658892 222794807823 229309275888 233404084386 239096866932 242048680104 254622637512 257972935374 260832945744 267962775696 272304765117 281425020408 294826211856 297059743764 307142711568 311205445848 318795822576 343963913832 350106126579 358645300398 363073020156 381933956268 386959403061 396079658352 409880343312 442239317784 445589615646 466808168772 478193733864 484097360208 509245275024 515945870748 544609530234 562850040816 594119487528 622410891696 668384423469 687927827664 700212253158 717290600796 726146040312 763867912536 773918806122 816914295351 884478635568 891179231292 933616337544 956387467728 1031891741496 1050318379737 1089219060468 1188238975056 1336768846938 1400424506316 1434581201592 1452292080624 1527735825072 1547837612244 1633828590702 1782358462584 1867232675088 2063783482992 2100636759474 2178438120936 2450742886053 2673537693876 2800849012632 2869162403184 3095675224488 3267657181404 3564716925168 4201273518948 4356876241872 4901485772106 5347075387752 5601698025264 6191350448976 6535314362808 7352228658159 8402547037896 9802971544212 10694150775504 13070628725616 14704457316318 16805094075792 19605943088424 29408914632636 39211886176848 58817829265272 117635658530544
- Sum of all divisors σ(n): 461653652275200
- Sum of proper divisors (its aliquot sum) s(n): 344017993744656
- 117635658530544 is an abundant number, because the sum of its proper divisors (344017993744656) is greater than itself. Its abundance is 226382335214112
Bases of 117635658530544
- Binary: 110101011111101001011111010001110111110111100002
- Hexadecimal: 0x6AFD2FA3BEF0
- Base-36: 15P52PTR00
Squares and roots of 117635658530544
- 117635658530544 squared (1176356585305442) is 13838148157914749357380935936
- 117635658530544 cubed (1176356585305443) is 1627859671399535924853306338549517163229184
-
The
square root of 117635658530544 is 10845997.3506609341 -
The
cube root of 117635658530544 is 48998.1477198669
Scales and comparisons
How big is 117635658530544?- 117,635,658,530,544 seconds is equal to 3,740,450 years, 3 weeks, 4 days, 14 hours, 2 minutes, 24 seconds.
-
To count from 1 to 117,635,658,530,544 would take you about nine million, three hundred fifty-one thousand, one hundred twenty-five 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 117635658530544 cubic inches would be around 4083.2 feet tall.
Recreational maths with 117635658530544
- 117635658530544 backwards is 445035856536711
- 117635658530544 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 117635658530544's digits is 63
- 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 117635658530544 - Facts about the integer". Numbermatics.com. 2024. Web. 15 June 2024.
APA style:
Numbermatics. (2024). Number 117635658530544 - Facts about the integer. Retrieved 15 June 2024, from https://numbermatics.com/n/117635658530544/
Chicago style:
Numbermatics. 2024. "Number 117635658530544 - Facts about the integer". https://numbermatics.com/n/117635658530544/
The information we have on file for 117635658530544 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 117635658530544, math, Factors of 117635658530544, curriculum, school, college, exams, university, Prime factorization of 117635658530544, STEM, science, technology, engineering, physics, economics, calculator, one hundred seventeen trillion, six hundred thirty-five billion, six hundred fifty-eight million, five hundred thirty thousand, five hundred forty-four.