25438319807544864
25,438,319,807,544,864 is an even composite number composed of five prime numbers multiplied together.
What does the number 25438319807544864 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 2016 divisors.
25438319807544864 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 25438319807544864:
25 × 37 × 11 × 176 × 372
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 17 × 17 × 17 × 17 × 17 × 17 × 37 × 37)See below for interesting mathematical facts about the number 25438319807544864 from the Numbermatics database.
Names of 25438319807544864
- Cardinal: 25438319807544864 can be written as Twenty-five quadrillion, four hundred thirty-eight trillion, three hundred nineteen billion, eight hundred seven million, five hundred forty-four thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 2.5438319807544864 × 1016
Factors of 25438319807544864
Divisors of 25438319807544864
- Number of divisors d(n): 2016
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 17 18 22 24 27 32 33 34 36 37 44 48 51 54 66 68 72 74 81 88 96 99 102 108 111 132 136 144 148 153 162 176 187 198 204 216 222 243 264 272 288 289 296 297 306 324 333 352 374 396 407 408 432 444 459 486 528 544 561 578 592 594 612 629 648 666 729 748 792 814 816 864 867 888 891 918 972 999 1056 1122 1156 1184 1188 1221 1224 1258 1296 1332 1369 1377 1458 1496 1584 1628 1632 1683 1734 1776 1782 1836 1887 1944 1998 2187 2244 2312 2376 2442 2448 2516 2592 2601 2664 2673 2738 2754 2916 2992 2997 3168 3179 3256 3366 3468 3552 3564 3663 3672 3774 3888 3996 4107 4131 4374 4488 4624 4752 4884 4896 4913 5032 5049 5202 5328 5346 5476 5508 5661 5832 5984 5994 6358 6512 6732 6919 6936 7128 7326 7344 7548 7776 7803 7992 8019 8214 8262 8748 8976 8991 9248 9504 9537 9768 9826 10064 10098 10404 10656 10692 10693 10952 10989 11016 11322 11664 11988 12321 12393 12716 13024 13464 13838 13872 14256 14652 14688 14739 15059 15096 15147 15606 15984 16038 16428 16524 16983 17496 17952 17982 19074 19536 19652 20128 20196 20757 20808 21384 21386 21904 21978 22032 22644 23273 23328 23409 23976 24057 24642 24786 25432 26928 26973 27676 27744 28512 28611 29304 29478 30118 30192 30294 31212 31968 32076 32079 32856 32967 33048 33966 34992 35964 36963 37179 38148 39072 39304 40392 41514 41616 42768 42772 43808 43956 44064 44217 45177 45288 45441 46546 46818 47952 48114 49284 49572 50864 50949 53856 53946 54043 55352 57222 58608 58956 60236 60384 60588 62271 62424 64152 64158 65712 65934 66096 67932 69819 69984 70227 71928 73926 74358 76296 78608 80784 80919 83028 83232 83521 85536 85544 85833 87912 88434 90354 90576 90882 93092 93636 95904 96228 96237 98568 98901 99144 101728 101898 107892 108086 110704 110889 114444 117216 117623 117912 120472 121176 124542 124848 128304 128316 131424 131868 132192 132651 135531 135864 136323 139638 140454 143856 147852 148716 152592 152847 157216 161568 161838 162129 166056 167042 171088 171666 175824 176868 180708 181152 181764 181781 186184 186813 187272 192456 192474 197136 197802 198288 203796 209457 210681 215784 216172 221408 221778 228888 235246 235824 240944 242352 249084 249696 250563 256003 256608 256632 257499 263736 265302 271062 271728 272646 279276 280908 287712 288711 295704 296703 297432 305184 305694 323676 324258 332112 332667 334084 342176 343332 351648 352869 353736 361416 363528 363562 372368 373626 374544 384912 384948 394272 395604 395641 396576 397953 406593 407592 408969 418914 421362 431568 432344 443556 457776 458541 470492 471648 481888 484704 486387 498168 501126 512006 513264 514998 527472 530604 542124 543456 545292 545343 558552 560439 561816 577422 591408 593406 594864 611388 628371 632043 647352 648516 664224 665334 668168 686664 705738 707472 722832 727056 727124 744736 747252 749088 751689 768009 769824 769896 772497 791208 791282 795906 813186 815184 817938 837828 842724 863136 864688 866133 887112 890109 915552 917082 918731 940984 972774 996336 998001 1002252 1024012 1026528 1029996 1054944 1058607 1061208 1084248 1090584 1090686 1117104 1120878 1123632 1154844 1182816 1186812 1186923 1189728 1193859 1219779 1222776 1256742 1264086 1294704 1297032 1330668 1336336 1373328 1375623 1411476 1414944 1419857 1445664 1454112 1454248 1459161 1494504 1503378 1536018 1539792 1544994 1582416 1582564 1591812 1626372 1630368 1635876 1636029 1675656 1681317 1685448 1729376 1732266 1774224 1780218 1834164 1837462 1881968 1885113 1945548 1992672 1996002 1999591 2004504 2048024 2059992 2117214 2122416 2168496 2181168 2181372 2234208 2241756 2247264 2255067 2304027 2309688 2317491 2373624 2373846 2387718 2439558 2445552 2513484 2528172 2589408 2594064 2598399 2661336 2672672 2746656 2751246 2756193 2822952 2839714 2908496 2918322 2989008 2994003 3006756 3072036 3079584 3089988 3090277 3164832 3165128 3175821 3183624 3252744 3271752 3272058 3351312 3362634 3370896 3464532 3548448 3560436 3560769 3581577 3659337 3668328 3674924 3763936 3770226 3891096 3992004 3999182 4009008 4096048 4119984 4234428 4244832 4259571 4336992 4352051 4362336 4362744 4377483 4483512 4510134 4608054 4619376 4634982 4747248 4747692 4775436 4879116 4891104 4908087 5026968 5043951 5056344 5188128 5196798 5322672 5502492 5512386 5645904 5655339 5679428 5816992 5836644 5978016 5988006 5998773 6013512 6144072 6179976 6180554 6330256 6351642 6367248 6505488 6543504 6544116 6702624 6725268 6725897 6741792 6765201 6912081 6929064 6952473 7120872 7121538 7163154 7318674 7336656 7349848 7540452 7782192 7795197 7984008 7998364 8018016 8192096 8239968 8268579 8468856 8519142 8704102 8725488 8754966 8967024 9020268 9216108 9238752 9269964 9270831 9494496 9495384 9527463 9550872 9758232 9816174 10053936 10087902 10112688 10393596 10645344 10682307 10744731 10978011 11004984 11024772 11291808 11310678 11358856 11673288 11976012 11997546 12027024 12288144 12359952 12361108 12660512 12703284 12734496 12778713 13010976 13056153 13087008 13088232 13132449 13450536 13451794 13530402 13824162 13858128 13904946 14241744 14243076 14326308 14637348 14673312 14699696 14724261 15080904 15131853 15564384 15590394 15618427 15968016 15996728 16537158 16937712 16966017 17038284 17408204 17450976 17509932 17934048 17996319 18040536 18432216 18539928 18541662 18990768 19054926 19101744 19516464 19632348 20107872 20175804 20177691 20225376 20295603 20736243 20787192 21364614 21489462 21956022 22009968 22049544 22621356 22717712 23346576 23385591 23952024 23995092 24054048 24137569 24576288 24719904 24722216 24805737 25406568 25557426 26112306 26176464 26264898 26901072 26903588 27060804 27648324 27716256 27809892 27812493 28483488 28486152 28582389 28652616 29274696 29399392 29448522 30161808 30263706 31180788 31236854 31936032 31993456 32046921 32934033 33074316 33875424 33932034 33993047 34076568 34816408 35019864 35992638 36081072 36864432 37079856 37083324 37981536 38109852 38203488 38336139 39032928 39168459 39264696 39397347 40351608 40355382 40591206 41472486 41574384 42729228 42978924 43912044 44019936 44099088 44172783 45242712 45435424 46693152 46771182 46855281 47904048 47990184 48275138 49444432 49611474 50813136 50898051 51114852 52224612 52352928 52529796 52534709 53802144 53807176 53988957 54121608 55296648 55619784 55624986 56972304 57164778 57305232 58549392 58897044 60323616 60527412 60533073 60886809 62208729 62361576 62473708 63986912 64093842 65868066 66148632 67864068 67986094 68153136 69632816 70039728 71985276 72162144 72412707 73728864 73984867 74159712 74166648 74417211 76219704 76672278 78336918 78529392 78794694 80703216 80710764 81182412 82944972 83148768 83437479 85458456 85747167 85957848 87824088 88198176 88345566 90485424 93542364 93710562 95808096 95980368 96140763 96550276 98888864 99222948 101626272 101796102 101979141 102229704 104449224 105059592 105069418 107614352 107977914 108243216 110593296 111239568 111249972 113944608 114329556 114340249 114610464 115008417 117098784 117505377 117794088 118192041 121054824 121066146 121773618 124417458 124723152 124947416 128187684 131736132 132297264 132518349 135728136 135972188 136306272 139265632 140079456 140565843 143970552 144825414 147969734 148333296 148834422 152439408 153344556 156673836 157058784 157589388 157604127 161406432 161421528 161966871 162364824 165889944 166874958 170916912 171494334 171915696 175648176 176691132 180970848 181599219 182660427 186626187 187084728 187421124 191960736 192281526 193100552 198445896 203592204 203958282 204459408 208898448 210119184 210138836 215228704 215955828 216486432 217238121 221186592 221954601 222479136 222499944 223251633 228659112 228680498 230016834 235010754 235588176 236384082 242109648 242132292 243547236 248834916 249446304 249894832 250312437 256375368 257241501 263472264 264594528 265036698 265513259 271456272 271944376 281131686 287941104 288422289 289650828 295939468 296666592 297668844 304878816 305937423 306689112 313347672 315178776 315208254 322843056 323933742 324729648 331779888 333749916 341833824 342988668 343020747 343831392 345025251 351296352 352516131 353382264 363198438 365320854 373252374 374169456 374842248 384563052 386201104 396891792 397555047 407184408 407916564 408918816 417796896 420238368 420277672 421697529 431911656 434476242 443909202 444999888 446503266 457318224 457360996 460033668 470021508 471176352 472768164 472812381 484219296 484264584 485900613 487094472 497669832 499789664 500624874 512750736 514483002 526944528 530073396 531026518 542912544 543888752 544797657 559878561 562263372 575882208 576844578 577881799 579301656 591878936 595337688 611874846 613378224 626695344 630357552 630416508 645686112 647867484 649459296 651714363 663559776 665863803 667499832 669754899 685977336 686041494 690050502 705032262 706764528 726396876 730641708 746504748 748338912 749684496 750937311 769126104 772402208 793783584 795110094 796539777 814368816 815833128 840555344 843395058 863823312 865266867 868952484 887818404 889999776 893006532 893090053 914636448 914721992 917812269 920067336 940043016 945536328 945624762 968529168 971801226 974188944 995339664 1001249748 1025501472 1028966004 1029062241 1035075753 1053889056 1057548393 1060146792 1062053036 1087777504 1089595314 1119757122 1124526744 1153689156 1155763598 1158603312 1183757872 1190675376 1223749692 1226756448 1253390688 1257742739 1260715104 1260833016 1265092587 1295734968 1303428726 1331727606 1334999664 1339509798 1371954672 1372082988 1380101004 1410064524 1413529056 1418437143 1452793752 1457701839 1461283416 1493009496 1499368992 1501874622 1538252208 1590220188 1593079554 1628737632 1631666256 1634392971 1681110688 1686790116 1727646624 1730533734 1733645397 1737904968 1775636808 1786013064 1786180106 1829443984 1835624538 1840134672 1880086032 1891072656 1891249524 1937058336 1943602452 1943784233 1948377888 1955143089 1990679328 1997591409 2002499496 2009264697 2057932008 2058124482 2070151506 2115096786 2120293584 2124106072 2179190628 2239514244 2249053488 2252811933 2307378312 2311527196 2317206624 2367515744 2381350752 2389619331 2447499384 2515485478 2521666032 2530185174 2591469936 2606857452 2663455212 2669999328 2679019596 2679270159 2743909344 2744165976 2753436807 2760202008 2820129048 2836874286 2905587504 2915403678 2922566832 2986018992 3003749244 3076504416 3087186723 3105227259 3172645179 3180440376 3186159108 3263332512 3268785942 3373580232 3461067468 3467290794 3475809936 3551273616 3572026128 3572360212 3658887968 3671249076 3680269344 3760172064 3773228217 3782145312 3782499048 3795277761 3887204904 3887568466 3910286178 3995182818 4004998992 4018529394 4115864016 4116248964 4140303012 4230193572 4240587168 4248212144 4255311429 4358381256 4373105517 4479028488 4498106976 4505623866 4614756624 4623054392 4779238662 4894998768 4903178913 5030970956 5043332064 5060370348 5182939872 5200936191 5213714904 5326910424 5358039192 5358540318 5488331952 5506873614 5520404016 5640258096 5673748572 5811175008 5830807356 5831352699 5845133664 5865429267 5972037984 5992774227 6007498488 6174373446 6210454518 6345290358 6360880752 6372318216 6537571884 6747160464 6758435799 6922134936 6934581588 6951619872 7102547232 7144052256 7144720424 7168857993 7342498152 7546456434 7564998096 7590555522 7774409808 7775136932 7820572356 7990365636 8009997984 8037058788 8037810477 8231728032 8232497928 8260310421 8280606024 8460387144 8496424288 8510622858 8716762512 8746211034 8958056976 9011247732 9229513248 9246108784 9261560169 9517935537 9558477324 9789997536 9806357826 9823990583 10061941912 10120740696 10401872382 10427429808 10653820848 10716078384 10717080636 10976663904 11013747228 11040808032 11280516192 11319684651 11347497144 11385833283 11661614712 11662705398 11730858534 11985548454 12014996976 12348746892 12420909036 12690580716 12721761504 12744636432 12765934287 13075143768 13494320928 13516871598 13844269872 13869163176 14289440848 14337715986 14684996304 14709536739 15092912868 15129996192 15181111044 15548819616 15550273864 15602808573 15641144712 15980731272 16074117576 16075620954 16464995856 16520620842 16561212048 16920774288 17021245716 17433525024 17492422068 17494058097 17596287801 17916113952 17978322681 18022495464 18492217568 18523120338 19035871074 19116954648 19612715652 19647981166 20123883824 20241481392 20803744764 20854859616 21307641696 21381626563 21432156768 21434161272 21506573979 22027494456 22639369302 22694994288 22771666566 23323229424 23325410796 23461717068 23971096908 24029993952 24113431431 24697493784 24780931263 24841818072 25381161432 25489272864 25531868574 26150287536 27033743196 27688539744 27738326352 27784680507 28578881696 28675431972 29369992608 29419073478 29471971749 30185825736 30362222088 31100547728 31205617146 31282289424 31961462544 32148235152 32151241908 32929991712 33041241684 33044331961 33122424096 33841548576 33959053953 34042491432 34157499849 34984844136 34988116194 35192575602 35956645362 36044990928 37046240676 38071742148 38233909296 38297802861 39225431304 39295962332 40247767648 40482962784 41607489528 42763253126 42868322544 43013147958 44054988912 45278738604 45389988576 45543333132 46646458848 46650821592 46808425719 46923434136 47942193816 48226862862 49394987568 49561862526 49683636144 50762322864 51063737148 52300575072 52482174291 52788863403 53934968043 54067486392 55476652704 55569361014 57350863944 58838146956 58943943498 60371651472 60724444176 62201095456 62411234292 62564578848 63922925088 64144879689 64296470304 64302483816 64519721937 66082483368 66088663922 67918107906 68084982864 68314999698 69969688272 69976232388 70385151204 71913290724 72089981856 72340294293 74092481352 74342793789 76143484296 76467818592 76595605722 78450862608 78591924664 83214979056 83354041521 85526506252 85736645088 86026295916 88109977824 88415915247 90557477208 91086666264 93301643184 93616851438 93846868272 95884387632 96453725724 98789975136 99123725052 99132995883 99367272288 101524645728 101877161859 102127474296 104964348582 105577726806 107869936086 108134972784 111138722028 114701727888 114893408583 117676293912 117887886996 120743302944 121448888352 124822468584 128289759378 128604967632 129039443874 132164966736 132177327844 135836215812 136169965728 136629999396 139939376544 139952464776 140425277157 140770302408 143826581448 144680588586 148184962704 148685587578 152286968592 153191211444 156901725216 157183849328 157446522873 161804904129 166429958112 166708083042 171053012504 172052591832 176831830494 181114954416 182173332528 186603286368 187233702876 187693736544 191768775264 192434639067 192907451448 193559165811 198247450104 198265991766 203754323718 204254948592 209928697164 211155453612 215739872172 216269945568 217020882879 222277444056 229403455776 229786817166 235352587824 235775773992 249644937168 250062124563 256579518756 257209935264 258078887748 264329933472 264354655688 265247745741 271672431624 273259998792 279904929552 280850554314 281540604816 287653162896 289361177172 296369925408 297371175156 297398987649 304573937184 305631485577 306382422888 314367698656 314893045746 323609808258 333416166084 342106025008 344105183664 353663660988 362229908832 363487651571 364346665056 374467405752 384869278134 385814902896 387118331622 396494900208 396531983532 407508647436 408509897184 419857394328 421275831471 422310907224 431479744344 434041765758 444554888112 459573634332 470705175648 471551547984 472339568619 499289874336 500124249126 513159037512 516157775496 528709311376 530495491482 543344863248 546519997584 559809859104 561701108628 563081209632 575306325792 577303917201 578722354344 580677497433 594742350312 594797975298 611262971154 612764845776 629786091492 647219616516 651062648637 666832332168 684212050016 688210367328 707327321976 726975303142 748934811504 769738556268 771629805792 774236663244 792989800416 793063967064 795743237223 815017294872 839714788656 842551662942 844621814448 862959488688 868083531516 889109776224 892196962947 916894456731 919147268664 943103095968 944679137238 1000248498252 1026318075024 1032315550992 1057418622752 1060990982964 1086689726496 1090462954713 1093039995168 1123402217256 1154607834402 1157444708688 1161354994866 1189484700624 1189595950596 1222525942308 1225529691552 1259572182984 1263827494413 1294439233032 1302125297274 1333664664336 1414654643952 1417018705857 1453950606284 1497869623008 1539477112536 1548473326488 1586127934128 1591486474446 1630034589744 1679429577312 1685103325884 1689243628896 1725918977376 1731911751603 1736167063032 1784393925894 1833788913462 1838294537328 1889358274476 1953187945911 2000496996504 2052636150048 2064631101984 2121981965928 2180925909426 2246804434512 2309215668804 2314889417376 2322709989732 2378969401248 2379191901192 2387229711669 2445051884616 2519144365968 2527654988826 2588878466064 2604250594548 2667329328672 2676590888841 2750683370193 2829309287904 2834037411714 2907901212568 3078954225072 3096946652976 3172255868256 3182972948892 3260069179488 3271388864139 3370206651768 3463823503206 3472334126064 3568787851788 3667577826924 3676589074656 3778716548952 3906375891822 4000993993008 4243963931856 4251056117571 4361851818852 4493608869024 4618431337608 4645419979464 4758383802384 4774459423338 4890103769232 5038288731936 5055309977652 5177756932128 5195735254809 5208501189096 5353181777682 5501366740386 5668074823428 5815802425136 6157908450144 6193893305952 6365945897784 6542777728278 6740413303536 6927647006412 6944668252128 7137575703576 7161689135007 7335155653848 7557433097904 7812751783644 8001987986016 8029772666523 8487927863712 8502112235142 8723703637704 9236862675216 9290839958928 9516767604768 9548918846676 9780207538464 9814166592417 10110619955304 10391470509618 10417002378192 10706363555364 11002733480772 11336149646856 11631604850272 12731891795568 13085555456556 13480826607072 13855294012824 14275151407152 14323378270014 14670311307696 15114866195808 15587205764427 15625503567288 16059545333046 17004224470284 17447407275408 18473725350432 18581679917856 19097837693352 19628333184834 20221239910608 20782941019236 20834004756384 21412727110728 21485067405021 22005466961544 22672299293712 24089317999569 25463783591136 26171110913112 27710588025648 28550302814304 28646756540028 29340622615392 29442499777251 31174411528854 31251007134576 32119090666092 34008448940568 34894814550816 38195675386704 39256666369668 40442479821216 41565882038472 42825454221456 42970134810042 44010933923088 45344598587424 46761617293281 48178635999138 52342221826224 55421176051296 57293513080056 58884999554502 62348823057708 62502014269152 64238181332184 68016897881136 72267953998707 76391350773408 78513332739336 83131764076944 85650908442912 85940269620084 88021867846176 88327499331753 93523234586562 96357271998276 104684443652448 114587026160112 117769999109004 124697646115416 128476362664368 136033795762272 144535907997414 157026665478672 166263528153888 171880539240168 176654998663506 187046469173124 192714543996552 229174052320224 235539998218008 249395292230832 256952725328736 264982497995259 289071815994828 314053330957344 343761078480336 353309997327012 374092938346248 385429087993104 471079996436016 498790584461664 529964995990518 578143631989656 687522156960672 706619994654024 748185876692496 770858175986208 794947493985777 942159992872032 1059929991981036 1156287263979312 1413239989308048 1496371753384992 1589894987971554 2119859983962072 2312574527958624 2826479978616096 3179789975943108 4239719967924144 6359579951886216 8479439935848288 12719159903772432 25438319807544864
- Sum of all divisors σ(n): 89477162352889920
- Sum of proper divisors (its aliquot sum) s(n): 64038842545345056
- 25438319807544864 is an abundant number, because the sum of its proper divisors (64038842545345056) is greater than itself. Its abundance is 38600522737800192
Bases of 25438319807544864
- Binary: 10110100110000000000100010111111100111110111110001000002
- Hexadecimal: 0x5A60045FCFBE20
- Base-36: 6YH4QSFGI00
Squares and roots of 25438319807544864
- 25438319807544864 squared (254383198075448642) is 647108114630929366615939372778496
- 25438319807544864 cubed (254383198075448643) is 16461343170038982917374481806874198610879854444544
-
The
square root of 25438319807544864 is 159493949.1251779871 -
The
cube root of 25438319807544864 is 294100.7560609341
Scales and comparisons
How big is 25438319807544864?- 25,438,319,807,544,864 seconds is equal to 808,859,883 years, 51 weeks, 3 days, 12 hours, 14 minutes, 24 seconds.
-
To count from 1 to 25,438,319,807,544,864 would take you about two billion, four hundred twenty-six million, five hundred seventy-nine thousand, six hundred fifty-one 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 25438319807544864 cubic inches would be around 24508.4 feet tall.
Recreational maths with 25438319807544864
- 25438319807544864 backwards is 46844570891383452
- 25438319807544864 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 25438319807544864'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 25438319807544864 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.
APA style:
Numbermatics. (2024). Number 25438319807544864 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/25438319807544864/
Chicago style:
Numbermatics. 2024. "Number 25438319807544864 - Facts about the integer". https://numbermatics.com/n/25438319807544864/
The information we have on file for 25438319807544864 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 25438319807544864, math, Factors of 25438319807544864, curriculum, school, college, exams, university, Prime factorization of 25438319807544864, STEM, science, technology, engineering, physics, economics, calculator, twenty-five quadrillion, four hundred thirty-eight trillion, three hundred nineteen billion, eight hundred seven million, five hundred forty-four thousand, eight hundred sixty-four.