677042480087525916
677,042,480,087,525,916 is an even composite number composed of six prime numbers multiplied together.
677042480087525916 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.
Prime factorization of 677042480087525916:
22 × 34 × 7 × 133 × 533 × 973
(2 × 2 × 3 × 3 × 3 × 3 × 7 × 13 × 13 × 13 × 53 × 53 × 53 × 97 × 97 × 97)See below for interesting mathematical facts about the number 677042480087525916 from the Numbermatics database.
Names of 677042480087525916
- Cardinal: 677042480087525916 can be written as Six hundred seventy-seven quadrillion, forty-two trillion, four hundred eighty billion, eighty-seven million, five hundred twenty-five thousand, nine hundred sixteen.
Scientific notation
- Scientific notation: 6.77042480087525916 × 1017
Factors of 677042480087525916
Divisors of 677042480087525916
- Number of divisors d(n): 1920
-
Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 52 53 54 63 78 81 84 91 97 106 108 117 126 156 159 162 169 182 189 194 212 234 252 273 291 318 324 338 351 364 371 378 388 468 477 507 546 567 582 636 676 679 689 702 742 756 819 873 954 1014 1053 1092 1113 1134 1164 1183 1261 1358 1378 1404 1431 1484 1521 1638 1746 1908 2028 2037 2067 2106 2197 2226 2268 2366 2457 2522 2619 2716 2756 2809 2862 3042 3276 3339 3492 3549 3783 4074 4134 4212 4293 4394 4452 4563 4732 4823 4914 5044 5141 5238 5618 5724 6084 6111 6201 6591 6678 7098 7371 7566 7857 8148 8268 8427 8586 8788 8827 8957 9126 9409 9646 9828 10017 10282 10476 10647 11236 11349 12222 12402 13182 13356 13689 14196 14469 14742 15132 15379 15423 15714 16393 16854 17172 17654 17914 18252 18333 18603 18818 19292 19663 19773 20034 20564 21294 22698 24444 24804 25281 26364 26481 26871 27378 28227 28938 29484 30051 30758 30846 31428 31941 32786 33708 34047 35308 35828 35987 36517 36666 37206 37636 39326 39546 40068 42588 43407 45396 46137 46269 49179 50562 52962 53742 54756 54999 55809 56454 57876 58989 59319 60102 61516 61692 62699 63882 65572 65863 66833 68094 71974 73034 73332 74412 75843 78652 79092 79443 80613 84681 86814 92274 92538 95823 98358 101124 102141 105924 107484 107961 109551 109998 111618 112908 114751 116441 117978 118638 120204 122317 125398 127764 130221 131726 133666 136188 138411 138807 143948 146068 147537 148877 151686 158886 161226 169362 173628 176967 177957 184548 185076 188097 191646 196716 197589 200499 204282 213109 215922 219102 219996 223236 227529 229502 232882 235956 237276 238329 241839 244634 250796 254043 255619 260442 263452 267332 272473 276822 277614 295074 297754 303372 317772 322452 323883 328653 338724 344253 349323 353934 355914 366951 376194 383292 390663 395178 400998 408564 415233 416421 426218 431844 438204 442611 446631 455058 459004 465764 467831 474721 476658 483678 489268 498677 508086 511238 520884 530901 544946 553644 555228 564291 590148 592767 595508 601497 639327 647766 657306 688506 698646 707868 711828 714987 725517 733902 752388 762129 766857 781326 790356 801996 815087 817419 830466 832842 852436 856219 868829 885222 893262 910116 912673 935662 949442 953316 967356 971649 985959 997354 1016172 1022476 1032759 1042139 1047969 1061802 1089892 1100853 1128582 1185534 1202994 1245699 1278654 1295532 1314612 1327833 1339893 1377012 1397292 1403493 1424163 1429974 1451034 1467804 1491763 1496031 1524258 1533714 1562652 1590121 1592703 1630174 1634838 1660932 1665684 1692873 1712438 1737658 1770444 1778301 1786524 1804491 1825346 1871324 1898884 1907311 1917981 1935401 1943298 1971918 1994708 2065518 2084278 2095938 2123604 2201706 2257164 2300571 2371068 2405988 2445261 2452257 2491398 2557308 2568657 2606487 2655666 2679786 2738019 2806986 2848326 2859948 2902068 2914947 2957877 2983526 2992062 3048516 3067428 3098277 3126417 3143907 3180242 3185406 3260348 3269676 3302559 3323047 3385746 3424876 3475316 3490739 3542149 3556602 3608982 3650692 3814622 3835962 3870802 3886596 3943836 4019679 4131036 4168556 4191876 4210479 4272489 4403412 4475289 4488093 4601142 4770363 4890522 4904514 4982796 5078619 5137314 5212974 5311332 5334903 5359572 5413473 5476038 5613972 5696652 5721933 5753943 5806203 5829894 5915754 5967052 5984124 6081803 6171373 6196554 6252834 6287814 6360484 6370812 6388711 6482801 6605118 6646094 6771492 6901713 6981478 7084298 7113204 7217964 7335783 7356771 7629244 7671924 7705971 7741604 7819461 8039358 8214057 8420958 8544978 8950578 8976186 9202284 9294831 9379251 9431721 9540726 9781044 9809028 9907677 9969141 10157238 10274628 10425948 10472217 10626447 10669806 10826946 10952076 11130847 11294777 11443866 11507886 11612406 11659788 11831508 11864749 12059037 12163606 12342746 12393108 12505668 12575628 12631437 12777422 12817467 12965602 13210236 13292188 13425867 13464279 13547807 13803426 13962956 14168596 14311089 14441069 14671566 14713542 15411942 15638922 16078716 16428114 16841916 17089956 17165799 17261829 17418609 17901156 17952372 18245409 18514119 18589662 18758502 18863442 19081452 19166133 19448403 19815354 19938282 20314476 20671573 20705139 20944434 21252894 21339612 21653892 22007349 22070313 22261694 22589554 22887732 23015772 23117913 23224812 23458383 23729498 24118074 24327212 24642171 24685492 24795043 25160213 25262874 25554844 25634934 25931204 26429881 26851734 26928558 27095614 27606852 28137753 28622178 28882138 29343132 29427084 29907423 30823884 31277844 31416651 31879341 32856228 33392541 33884331 34331598 34523658 34837218 35594247 36490818 37028238 37179324 37517004 37726884 37894311 38332266 38452401 38896806 39630708 39876564 40277601 40392837 40643421 41343146 41410278 41888868 42505788 42933267 43199611 43323207 44014698 44140626 44523388 45179108 45379607 46047937 46235826 46916766 47458996 48236148 48371669 49284342 49590086 50320426 50525748 51269868 51497397 52255827 52859762 53703468 53857116 54191228 54736227 55542357 56275506 57244356 57498399 57764276 58345209 59814846 62014719 62833302 63758682 66022047 66785082 67768662 68663196 69047316 69353739 69674436 70375149 71188494 72981636 73926513 74056476 74385129 75480639 75788622 76664532 76904802 77793612 79063439 79289643 80555202 80785674 81286842 82686292 82820556 83053243 84276413 84413259 85866534 86399222 86646414 88029396 88281252 89722269 90759214 92095874 92471652 93833532 94249953 95638023 96743338 98568684 99180172 100177623 100640852 101087483 101652993 102994794 104511654 105719524 106782741 109472454 111084714 112551012 114996798 116690418 119629692 120832803 121930263 124029438 125666604 127517364 128799801 129598833 129969621 132044094 133570164 135537324 136138821 138143811 138707478 140750298 142376988 144701011 145115007 147853026 148770258 150961278 151577244 153809604 154241737 154492191 156767481 158126878 158579286 161110404 161571348 162573684 164208681 166106486 166627071 168552826 168826518 171733068 172495197 172798444 173292828 175035627 176121491 179444538 181518428 184191748 185009167 186044157 187733897 188499906 191276046 193486676 200355246 202174966 203305986 205989588 209023308 213565482 218944908 222169428 223155387 226441917 229993596 233380836 237190317 237868929 241665606 243860526 248058876 249159729 252829239 257599602 259197666 259939242 264088188 269166807 272277642 276287622 277414956 281500596 282749859 286914069 289402022 290230014 295706052 297540516 300532869 301922556 303262449 304958979 308483474 308984382 313534962 316253756 317158572 320348223 322335559 327082769 328417362 332212972 333254142 337105652 337653036 338601683 343588453 344990394 350071254 352242982 358889076 365790789 370018334 372088314 375467794 376999812 382552092 388796499 389908863 400710492 404349932 406611972 408416463 414431433 427130964 434103033 435345021 446310774 452883834 462725211 474380634 475737858 483331212 487721052 492626043 498319458 499881213 505658478 515199204 517485591 518395332 519878484 525106881 528364473 538333614 544555284 552575244 555027501 558132471 563201691 565499718 573828138 578804044 580460028 589934891 598623181 601065738 606524898 609917958 616966948 617968764 627069924 628831697 640696446 644671118 654165538 656834724 666508284 669466161 677203366 679325751 687176906 689980788 700142508 704485964 711570951 713606787 731581578 740036668 744176628 747479187 750935588 758487717 777592998 779817726 816832926 828862866 868206066 870690042 892621548 901598607 905767668 909787347 914876937 925450422 948761268 951475716 961044669 967006677 981248307 985252086 996638916 999762426 1011316956 1015805049 1030765359 1034971182 1050213762 1056728946 1076667228 1079692159 1095593369 1097372367 1110055002 1116264942 1126403382 1130999436 1147656276 1166389497 1169726589 1179869782 1197246362 1202131476 1213049796 1219835916 1225249389 1243294299 1257663394 1281392892 1289342236 1302309099 1306035063 1308331076 1314137279 1338932322 1354406732 1358651502 1374353812 1388175633 1400783693 1423141902 1427213574 1463163156 1494958374 1516975434 1555185996 1559635452 1585093419 1633665852 1657725732 1665082503 1674397413 1689605073 1736412132 1741380084 1769804673 1795869543 1803197214 1819574694 1829753874 1850900844 1886495091 1922089338 1934013354 1962496614 1970504172 1999524852 2005142581 2008398483 2031610098 2037977253 2061530718 2069942364 2100427524 2113457892 2134712853 2140820361 2159384318 2191186738 2194744734 2220110004 2232529884 2242437561 2252806764 2275463151 2289579383 2332778994 2339453178 2359739564 2394492724 2405119171 2440540661 2450498778 2486588598 2515326788 2563698457 2604618198 2612070126 2628274558 2677864644 2717303004 2729362041 2776351266 2801567386 2846283804 2854427148 2901020031 2943744921 2989916748 3033950868 3047415147 3092296077 3170186838 3239076477 3286780107 3330165006 3348794826 3379210146 3499168491 3539609346 3591739086 3606394428 3639149388 3659507748 3675748167 3729882897 3772990182 3844178676 3868026708 3906927297 3918105189 3924993228 3942411837 4010285162 4016796966 4063220196 4075954506 4123061436 4164526899 4190362267 4202351079 4269425706 4281640722 4318768636 4382373476 4389489468 4401821879 4466649889 4484875122 4550926302 4579158766 4665557988 4678906356 4755280257 4810238342 4881081322 4900997556 4973177196 4995247509 5068815219 5127396914 5209236396 5224140252 5256549116 5309414019 5387608629 5458724082 5552702532 5603134772 5659485273 5802040062 5887489842 6015427743 6094830294 6184592154 6340373676 6404138559 6478152954 6573560214 6660330012 6697589652 6727312683 6758420292 6826389453 6868738149 6998336982 7079218692 7183478172 7215357513 7321621983 7351496334 7459765794 7545980364 7669153583 7691095371 7813854594 7836210378 7884823674 8020570324 8033593932 8151909012 8174812061 8188086123 8329053798 8380724534 8404702158 8538851412 8563281444 8703060093 8803643758 8831234763 8933299778 8969750244 9101852604 9142245441 9158317532 9276888231 9510560514 9620476684 9717229431 9762162644 9805485851 9860340321 9990495018 10137630438 10254793828 10618828038 10775217258 10917448164 11318970546 11604080124 11720781891 11774979684 11827235511 12030855486 12189660588 12369184308 12493580697 12571086801 12607053237 12808277118 12956305908 13147120428 13205465637 13399949667 13454625366 13652778906 13737476298 13996673964 14035998067 14265840771 14430715026 14643243966 14702992668 14919531588 14985742527 15206445657 15338307166 15382190742 15627709188 15672420756 15769647348 15928242057 16162825887 16349624122 16376172246 16658107596 16761449068 16809404316 16978455819 17083784627 17406120186 17607287516 17662469526 17866599556 17945889199 18046283229 18210188009 18284490882 18553776462 19021121028 19434458862 19610971702 19720680642 19980990036 20275260876 20606214447 21237656076 21550434516 21646072539 21964865949 22637941092 23007460749 23073286113 23441563782 23654471022 24061710972 24524436183 24987161394 25142173602 25214106474 25616554236 26109180279 26410931274 26493704289 26799899334 26909250732 27305557812 27426736323 27474952596 27830664693 28071996134 28531681542 28861430052 29151688293 29286487932 29416457553 29581020963 29971485054 30412891314 30676614332 30764381484 31266549223 31727028593 31856484114 32325651774 32699248244 32752344492 33328079941 33956911638 34167569254 34812240372 35324939052 35481706533 35891778398 36092566458 36420376018 36568981764 37107552924 37713260403 37821159711 38868917724 39221943404 39441361284 39616396911 40199849001 41212428894 42107994201 43292145078 43929731898 46014921498 46146572226 46883127564 47308942044 47784726171 48488477661 49048872366 49974322788 50284347204 50428212948 50935367457 51251353881 52218360558 52821862548 52987408578 53599798668 53837667597 54138849687 54630564027 54853472646 55661329386 56143992268 57063363084 57223684427 58066448557 58303376586 58832915106 59162041926 59942970108 60825782628 61818643341 62533098446 63454057186 63712968228 64651303548 64938217617 65894597847 66656159882 67913823276 68335138508 69022382247 69219858339 70963413066 71783556796 72185132916 72840752036 73573308549 75426520806 75642319422 79232793822 80399698002 82424857788 84215988402 86584290156 87455064879 87859463796 88249372659 88743062889 92029842996 92293144452 93799647669 95181085779 95569452342 96976955322 98097744732 99984239823 101870734914 102502707762 104436721116 105974817156 106272556793 106445119599 107675335194 108277699374 109261128054 109706945292 111322658772 113139781209 113463479133 114447368854 116132897114 116606753172 117665830212 118324083852 118849190733 120599547003 123637286682 125066196892 126323982603 126908114372 127471316063 129876435234 131789195694 133312319764 135876018221 138044764494 138439716678 141926826132 147146617098 150853041612 151284638844 153754061643 158465587644 160799396004 161513002791 162416549061 163891692081 168431976804 171671053281 174199345671 174910129758 176498745318 177486125778 185455930023 187599295338 190362171558 191138904684 193953910644 194814652851 197683793541 199968479646 203741469828 205005415524 207067146741 207659575017 212545113586 212890239198 215350670388 216555398748 218522256108 220719925647 222089200151 226279562418 226926958266 228894737708 232265794228 233296559587 236732444117 237698381466 241199094006 247274573364 252647965206 254942632126 259752870468 263578391388 264748117977 271752036442 276089528988 276879433356 281398943007 285543257337 294293234196 299952719469 307508123286 318817670379 323026005582 324833098122 327783384162 339419343627 343342106562 348398691342 349820259516 352997490636 354972251556 356547572199 361798641009 370911860046 375198590676 378971947809 380724343116 382413948189 389629305702 395367587082 399936959292 406465139899 407628054663 414134293482 415319150034 425090227172 425780478396 433265039233 441439851294 444178400302 452559124836 453853916532 461262184929 466593119174 473464888234 475396762932 482398188012 484539008373 491675076243 505295930412 509885264252 515013159843 522598037013 529496235954 543504072884 562797886014 571086514674 599905438938 615016246572 621201440223 637635340758 646052011164 649666196244 655566768324 662159776941 666267600453 678838687254 686684213124 696797382684 699889678761 710197332351 713095144398 723597282018 741823720092 743907897551 757943895618 764827896378 779258611404 790735174164 794244353931 812930279798 815256109326 828268586964 830638300068 844196829021 856629772011 866530078466 882879702588 888356800604 899858158407 922524369858 933186238348 946929776468 951132127547 956453011137 969078016746 983350152486 1030026319686 1045196074026 1058992471908 1125595772028 1136915843427 1142173029348 1147241844567 1199810877876 1219395419697 1222884163989 1242402880446 1275270681516 1299795117699 1324319553882 1332535200906 1357677374508 1383786554787 1399779357522 1420394664702 1426190288796 1447194564036 1453617025119 1475025228729 1487815795102 1515887791236 1529655792756 1545039479529 1567794111039 1588488707862 1625860559596 1630512218652 1657127108819 1688393658042 1713259544022 1733060156932 1766388236873 1799716316814 1845048739716 1902264255094 1912906022274 1938156033492 1966700304972 1998802801359 2060052639372 2090392148052 2099669036283 2130591997053 2231723692653 2273831686854 2294483689134 2438790839394 2445768327978 2484805760892 2532590487063 2569889316033 2599590235398 2648639107764 2665070401812 2699574475221 2767573109574 2799558715044 2840789329404 2853396382641 2869359033411 2907234050238 2950050457458 2975631590204 3032855274631 3077521773521 3090078959058 3135588222078 3176977415724 3314254217638 3376787316084 3426519088044 3441725533701 3532776473746 3599432633628 3658186259091 3668652491967 3804528510188 3825812044548 3899385353097 3997605602718 4199338072566 4261183994106 4463447385306 4547663373708 4588967378268 4635118438587 4703382333117 4877581678788 4891536655956 4971381326457 5065180974126 5139778632066 5199180470796 5299164710619 5399148950442 5535146219148 5632445510029 5706792765282 5738718066822 5814468100476 5900100914916 5996408404077 6065710549262 6155043547042 6180157918116 6271176444156 6299007108849 6391775991159 6628508435276 6695171077959 6883451067402 7065552947492 7316372518182 7337304983934 7798770706194 7995211205436 8398676145132 8522367988212 8560189147923 8608077100233 8926894770612 9098565823893 9232565320563 9270236877174 9406764666234 9942762652914 10130361948252 10279557264132 10325176601103 10598329421238 10798297900884 10974558777273 11005957475901 11264891020058 11413585530564 11477436133644 11698156059291 11992816808154 12131421098524 12310087094084 12364717658111 12598014217698 12783551982318 13390342155918 13766902134804 14632745036364 14674609967868 14914143979371 15597541412388 15897494131857 16897336530087 17120378295846 17216154200466 17989225212231 18197131647786 18465130641126 18540473754348 18813529332468 18897021326547 19175327973477 19885525305828 20085513233877 20650353202206 21196658842476 21542652414647 21949117554546 22011914951802 22529782040116 22963047079349 23396312118582 23985633616308 24729435316222 25196028435396 25567103964636 25680567443769 26780684311836 27295697471679 27697695961689 29828287958742 31794988263714 32923676331819 33794673060174 34240756591692 34432308400932 35094468177873 35978450424462 36394263295572 36930261282252 37094152974333 37794042653094 38350655946954 39427118570203 40171026467754 41300706404412 43085304829294 43898235109092 44023829903604 44742431938113 45926094158698 46792624237164 47692482395571 49458870632444 50692009590261 51361134887538 54591394943358 55395391923378 59656575917484 60256539701631 63589976527428 64627957243941 65847352663638 67589346120348 68889141238047 70188936355746 71956900848924 74188305948666 75588085306188 76701311893908 77041702331307 78854237140406 80342052935508 81887092415037 83093087885067 86170609658588 89484863876226 91852188317396 95384964791142 101384019180522 102722269775076 109182789886716 110790783846756 111282458922999 118281355710609 120513079403262 129255914487882 131694705327276 134227295814339 137778282476094 140377872711492 143077447186713 148376611897332 152076028770783 154083404662614 157708474280812 160741329555443 163774184830074 166186175770134 178969727752452 190769929582284 193883871731823 202768038361044 206667423714141 222564917845998 236562711421218 241026158806524 245661277245111 249279263655201 258511828975764 268454591628678 275556564952188 286154894373426 298519612031537 304152057541566 308166809325228 321482659110886 327548369660148 332372351540268 333847376768997 354844067131827 387767743463646 413334847428282 445129835691996 456228086312349 473125422842436 482223988666329 491322554490222 498558527310402 536909183257356 572309788746852 581651615195469 597039224063074 608304115083132 620002271142423 642965318221772 667694753537994 709688134263654 775535486927292 826669694856564 895558836094611 912456172624698 964447977332658 982645108980444 997117054620804 1001542130306991 1064532201395481 1163303230390938 1194078448126148 1240004542284846 1335389507075988 1419376268527308 1446671965998987 1744954845586407 1791117672189222 1824912345249396 1860006813427269 1928895954665316 2003084260613982 2089637284220759 2129064402790962 2326606460781876 2480009084569692 2686676508283833 2893343931997974 3193596604186443 3489909691172814 3582235344378444 3720013626854538 4006168521227964 4179274568441518 4258128805581924 4340015897996961 5373353016567666 5786687863995948 6268911852662277 6387193208372886 6979819382345628 7440027253709076 8060029524851499 8358549136883036 8680031795993922 10746706033135332 12537823705324554 12774386416745772 13020047693990883 16120059049702998 17360063591987844 18806735557986831 24180088574554497 25075647410649108 26040095387981766 32240118099405996 37613471115973662 48360177149108994 52080190775963532 56420206673960493 75226942231947324 96720354298217988 112840413347920986 169260620021881479 225680826695841972 338521240043762958 677042480087525916
- Sum of all divisors σ(n): 2256660011745216000
- Sum of proper divisors (its aliquot sum) s(n): 1579617531657690084
- 677042480087525916 is an abundant number, because the sum of its proper divisors (1579617531657690084) is greater than itself. Its abundance is 902575051570164168
Bases of 677042480087525916
- Binary: 1001011001010101011010001100011010110111011101101010000111002
- Hexadecimal: 0x965568C6B776A1C
- Base-36: 556FJ1JPATR0
Squares and roots of 677042480087525916
- 677042480087525916 squared (6770424800875259162) is 458386519843067926473484145971639056
- 677042480087525916 cubed (6770424800875259163) is 310347146233240619779382056944132865726744298397775296
-
The
square root of 677042480087525916 is 822825911.1668311555 -
The
cube root of 677042480087525916 is 878089.2080283821
Scales and comparisons
How big is 677042480087525916?- 677,042,480,087,525,916 seconds is equal to 21,527,856,636 years, 46 weeks, 1 day, 20 hours, 18 minutes, 36 seconds.
-
To count from 1 to 677,042,480,087,525,916 would take you about sixty-four billion, five hundred eighty-three million, five hundred sixty-nine thousand, nine hundred ten 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 677042480087525916 cubic inches would be around 73174.1 feet tall.
Recreational maths with 677042480087525916
- 677042480087525916 backwards is 619525780084240776
- 677042480087525916 is a
Harshad number . - The number of decimal digits it has is: 18
- The sum of 677042480087525916's digits is 81
- 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 677042480087525916 - Facts about the integer". Numbermatics.com. 2024. Web. 1 June 2024.
APA style:
Numbermatics. (2024). Number 677042480087525916 - Facts about the integer. Retrieved 1 June 2024, from https://numbermatics.com/n/677042480087525916/
Chicago style:
Numbermatics. 2024. "Number 677042480087525916 - Facts about the integer". https://numbermatics.com/n/677042480087525916/
The information we have on file for 677042480087525916 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 677042480087525916, math, Factors of 677042480087525916, curriculum, school, college, exams, university, Prime factorization of 677042480087525916, STEM, science, technology, engineering, physics, economics, calculator, six hundred seventy-seven quadrillion, forty-two trillion, four hundred eighty billion, eighty-seven million, five hundred twenty-five thousand, nine hundred sixteen.