18179241286437000
18,179,241,286,437,000 is an even composite number composed of six prime numbers multiplied together.
18179241286437000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand and forty-eight divisors.
Prime factorization of 18179241286437000:
23 × 33 × 53 × 73 × 11 × 5633
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 7 × 7 × 11 × 563 × 563 × 563)See below for interesting mathematical facts about the number 18179241286437000 from the Numbermatics database.
Names of 18179241286437000
- Cardinal: 18179241286437000 can be written as Eighteen quadrillion, one hundred seventy-nine trillion, two hundred forty-one billion, two hundred eighty-six million, four hundred thirty-seven thousand.
Scientific notation
- Scientific notation: 1.8179241286437 × 1016
Factors of 18179241286437000
Divisors of 18179241286437000
- Number of divisors d(n): 2048
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 18 20 21 22 24 25 27 28 30 33 35 36 40 42 44 45 49 50 54 55 56 60 63 66 70 72 75 77 84 88 90 98 99 100 105 108 110 120 125 126 132 135 140 147 150 154 165 168 175 180 189 196 198 200 210 216 220 225 231 245 250 252 264 270 275 280 294 297 300 308 315 330 343 350 360 375 378 385 392 396 420 440 441 450 462 490 495 500 504 525 539 540 550 563 588 594 600 616 630 660 675 686 693 700 735 750 756 770 792 825 840 875 882 900 924 945 980 990 1000 1029 1050 1078 1080 1100 1125 1126 1155 1176 1188 1225 1260 1320 1323 1350 1372 1375 1386 1400 1470 1485 1500 1512 1540 1575 1617 1650 1689 1715 1750 1764 1800 1848 1890 1925 1960 1980 2058 2079 2100 2156 2200 2205 2250 2252 2310 2376 2450 2475 2520 2625 2646 2695 2700 2744 2750 2772 2815 2940 2970 3000 3080 3087 3150 3234 3300 3375 3378 3430 3465 3500 3528 3675 3773 3780 3850 3941 3960 4116 4125 4158 4200 4312 4410 4500 4504 4620 4725 4851 4900 4950 5067 5145 5250 5292 5390 5400 5500 5544 5630 5775 5880 5940 6125 6174 6193 6300 6468 6600 6615 6750 6756 6860 6930 7000 7350 7425 7546 7560 7700 7875 7882 8085 8232 8250 8316 8445 8575 8820 9000 9240 9261 9450 9625 9702 9800 9900 10134 10290 10395 10500 10584 10780 11000 11025 11260 11319 11550 11823 11880 12250 12348 12375 12386 12600 12936 13230 13475 13500 13512 13720 13860 14075 14553 14700 14850 15092 15201 15400 15435 15750 15764 16170 16500 16632 16890 17150 17325 17640 18375 18522 18579 18865 18900 19250 19404 19705 19800 20268 20580 20790 21000 21560 22050 22520 22638 23100 23625 23646 24255 24500 24696 24750 24772 25335 25725 26460 26950 27000 27587 27720 28150 28875 29106 29400 29700 30184 30402 30870 30965 31500 31528 32340 33000 33075 33780 33957 34300 34650 35469 36750 37044 37125 37158 37730 37800 38500 38808 39410 40425 40536 41160 41580 42225 42875 43351 44100 45276 46200 46305 47250 47292 48510 49000 49500 49544 50670 51450 51975 52920 53900 55125 55174 55737 56300 56595 57750 58212 59115 59400 60804 61740 61930 63000 64680 66150 67375 67560 67914 68600 69300 70375 70938 72765 73500 74088 74250 74316 75460 76005 77000 77175 78820 80850 82761 83160 84450 85750 86625 86702 88200 90552 92610 92895 94325 94500 94584 97020 98525 99000 101340 101871 102900 103950 106407 107800 110250 110348 111474 112600 113190 115500 116424 118230 121275 121608 123480 123860 126675 128625 130053 132300 134750 135828 137935 138600 140750 141876 145530 147000 148500 148632 150920 152010 154350 154825 157640 161700 165375 165522 167211 168900 169785 171500 173250 173404 177345 185220 185790 188650 189000 193109 194040 197050 202125 202680 203742 205800 207900 211125 212814 216755 220500 220696 222948 226380 231000 231525 236460 242550 247720 248283 253350 257250 259875 260106 264600 269500 271656 275870 278685 281500 282975 283752 291060 295575 297000 303457 304020 308700 309650 316969 323400 330750 331044 334422 337800 339570 343000 346500 346808 354690 363825 370440 371580 377300 380025 385875 386218 390159 394100 404250 407484 413805 415800 422250 425628 433510 441000 445896 452760 463050 464475 471625 472920 485100 492625 496566 506700 509355 514500 519750 520212 532035 539000 551740 557370 563000 565950 579327 582120 591150 606375 606914 608040 617400 619300 633375 633938 650265 661500 662088 668844 679140 689675 693000 709380 727650 743160 744849 754600 760050 771750 772436 774125 780318 788200 808500 814968 827610 836055 844500 848925 851256 867020 886725 910371 926100 928950 943250 950907 965545 970200 985250 993132 1013400 1018710 1029000 1039500 1040424 1064070 1083775 1103480 1114740 1131900 1157625 1158654 1170477 1182300 1212750 1213828 1238600 1241415 1266750 1267876 1300530 1323000 1337688 1358280 1379350 1393425 1414875 1418760 1455300 1477875 1489698 1517285 1520100 1543500 1544872 1548250 1560636 1584845 1617000 1655220 1672110 1689000 1697850 1734040 1737981 1773450 1819125 1820742 1852200 1857900 1886500 1900125 1901814 1931090 1950795 1970500 1986264 2037420 2069025 2079000 2124199 2128140 2167550 2218783 2229480 2263800 2315250 2317308 2322375 2340954 2364600 2425500 2427656 2482830 2533500 2535752 2546775 2601060 2660175 2731113 2758700 2786850 2829750 2852721 2896635 2910600 2955750 2979396 3034570 3040200 3087000 3096500 3121272 3169690 3251325 3310440 3344220 3395700 3448375 3475962 3486659 3546900 3638250 3641484 3715800 3724245 3773000 3800250 3803628 3862180 3901590 3941000 4074840 4138050 4180275 4244625 4248398 4256280 4335100 4433625 4437566 4551855 4630500 4634616 4644750 4681908 4754535 4827725 4851000 4965660 5067000 5093550 5202120 5213943 5320350 5418875 5462226 5517400 5573700 5659500 5705442 5793270 5852385 5911500 5958792 6069140 6193000 6207075 6339380 6372597 6502650 6656349 6688440 6791400 6896750 6951924 6967125 6973318 7093800 7276500 7282968 7448490 7586425 7600500 7607256 7724360 7803180 7924225 8193339 8276100 8360550 8489250 8496796 8558163 8670200 8689905 8867250 8875132 9103710 9261000 9289500 9363816 9509070 9655450 9753975 9931320 10187100 10345125 10427886 10459977 10620995 10640700 10837750 10924452 11093915 11147400 11319000 11410884 11586540 11704770 11823000 12138280 12414150 12678760 12733875 12745194 13005300 13300875 13312698 13655565 13793500 13903848 13934250 13946636 14263605 14483175 14553000 14896980 15172850 15201000 15531481 15606360 15848450 16256625 16386678 16552200 16721100 16978500 16993592 17116326 17379810 17433295 17734500 17750264 18207420 18579000 18621225 19018140 19117791 19310900 19507950 19969047 20374200 20690250 20855772 20901375 20919954 21241990 21281400 21675500 21848904 22187830 22759275 22821768 23173080 23409540 23772675 24138625 24406613 24828300 25467750 25490388 26010600 26069715 26601750 26625396 27311130 27587000 27868500 27893272 28527210 28966350 29261925 29793960 30345700 31035375 31062962 31379931 31696900 31862985 32513250 32773356 33281745 33442200 33957000 34232652 34759620 34866590 35469000 36414840 37242450 37932125 38036280 38235582 38621800 39015900 39621125 39938094 40966695 41380500 41711544 41802750 41839908 42483980 42790815 43351000 43449525 44375660 45518550 46594443 46819080 47545350 48277250 48769875 48813226 49656600 50935500 50980776 52139430 52299885 53104975 53203500 53250792 54622260 55469575 55737000 57054420 57353373 57932700 58523850 59907141 60691400 62070750 62125924 62759862 63393800 63725970 65026500 65546712 66563490 68277825 68465304 69519240 69733180 71318025 72415875 73219839 74484900 75864250 76471164 77657405 78031800 79242250 79876188 81933390 82761000 83605500 83679816 84967960 85581630 86899050 87166475 88751320 91037100 93106125 93188886 94139793 95090700 95588955 96554500 97539750 97626452 99845235 101871000 104278860 104599770 106209950 106407000 108720367 109244520 110939150 113796375 114108840 114706746 115865400 117047700 118863375 119814282 122033065 124141500 124251848 125519724 127451940 130053000 130348575 133126980 136555650 139466360 139783329 142636050 144831750 146309625 146439678 148969800 151728500 152942328 155314810 156899655 158484500 159314925 159752376 163866780 166408725 167211000 170846291 171163260 173798100 174332950 178453547 182074200 186212250 186377772 188279586 190181400 191177910 193109000 195079500 195252904 199690470 204833475 208557720 209199540 212419900 213954075 217247625 217440734 219659517 221878300 227592750 229413492 232972215 234095400 237726750 239628564 244066130 248283000 251039448 254903880 260697150 261499425 265524875 266253960 273111300 277347875 279566658 285272100 286766865 289663500 292619250 292879356 299535705 303457000 310629620 313799310 316969000 318629850 326161101 327733560 332817450 341389125 341692582 342326520 347596200 348665900 356590125 356907094 366099195 372424500 372755544 376559172 382355820 388287025 390159000 399380940 409666950 418399080 419349987 424839800 427908150 434495250 434881468 435832375 439319034 443756600 455185500 458826984 465944430 470698965 475453500 477944775 479257128 488132260 499226175 512538873 521394300 522998850 531049750 535360641 543601835 546222600 554695750 559133316 570544200 573533730 579327000 585238500 585758712 599071410 610165325 621259240 627598620 637259700 651742875 652322202 658978551 665634900 682778250 683385164 697331800 698916645 713180250 713814188 732198390 744849000 753118344 764711640 776574050 784498275 796574625 798761880 819333900 832043625 838699974 854231455 855816300 868990500 869762936 871664750 878638068 892267735 910371000 931888860 941397930 950907000 955889550 976264520 978483303 998452350 1024167375 1025077746 1042788600 1045997700 1062099500 1069770375 1070721282 1087203670 1098297585 1109391500 1118266632 1147067460 1164861075 1170477000 1195924037 1198142820 1220330650 1249174829 1255197240 1274519400 1303485750 1304644404 1307497125 1317957102 1331269800 1365556500 1366770328 1397833290 1426360500 1427628376 1433834325 1464396780 1497678525 1537616619 1553148100 1568996550 1593149250 1606081923 1630805505 1638667800 1664087250 1677399948 1708462910 1711632600 1737981000 1743329500 1757276136 1784535470 1830495975 1863777720 1882795860 1911779100 1941435125 1956966606 1962989017 1996904700 2048334750 2050155492 2091995400 2096749935 2124199000 2139540750 2141442564 2174407340 2196595170 2218783000 2294134920 2329722150 2353494825 2389723875 2391848074 2396285640 2440661300 2496130875 2498349658 2562694365 2606971500 2609288808 2614994250 2635914204 2676803205 2718009175 2731113000 2795666580 2852721000 2867668650 2928793560 2935449909 2995357050 3050826625 3075233238 3106296200 3137993100 3186298500 3212163846 3261611010 3294892755 3328174500 3354799896 3416925820 3486659000 3494583225 3569070940 3587772111 3660991950 3747524487 3765591720 3823558200 3882870250 3913933212 3922491375 3925978034 3993809400 4096669500 4100310984 4193499870 4271157275 4279081500 4282885128 4348814680 4393190340 4461338675 4612849857 4659444300 4706989650 4779447750 4783696148 4818245769 4881322600 4892416515 4992261750 4996699316 5125388730 5213943000 5229988500 5271828408 5353606410 5436018350 5491487925 5591333160 5735337300 5824305375 5870899818 5888967051 5979620185 5990714100 6101653250 6150466476 6245874145 6275986200 6372597000 6424327692 6523222020 6589785510 6656349000 6833851640 6989166450 7138141880 7169171625 7175544222 7321983900 7488392625 7495048974 7688083095 7765740500 7827866424 7844982750 7851956068 8030409615 8154027525 8193339000 8386999740 8542314550 8558163000 8744223803 8786380680 8922677350 9152479875 9225699714 9318888600 9413979300 9558895500 9567392296 9636491538 9784833030 9814945085 9984523500 9993398632 10250777460 10459977000 10483749675 10707212820 10763316333 10872036700 10982975850 11242573461 11470674600 11648610750 11741799636 11767474125 11777934102 11959240370 11981428200 12203306500 12300932952 12491748290 12813471825 12848655384 13046444040 13179571020 13384016025 13590045875 13740923119 13978332900 14338343250 14351088444 14643967800 14677249545 14976785250 14990097948 15376166190 15531481000 15689965500 15703912136 16060819230 16308055050 16474463775 16773999480 17084629100 17472916125 17488447606 17666901153 17845354700 17938860555 18304959750 18451399428 18737622435 18827958600 19117791000 19272983076 19569666060 19629890170 19969047000 20501554920 20967499350 21355786375 21414425640 21526632666 21744073400 21965951700 22306693375 22485146922 23064249285 23297221500 23483599272 23534948250 23555868204 23918480740 24091228845 24406613000 24462082575 24983496580 25626943650 26232671409 26359142040 26768032050 27180091750 27457439625 27481846238 27956665800 28676686500 28702176888 29354499090 29444835255 29898100925 29953570500 29980195896 30752332380 31229370725 31379931000 32121638460 32289948999 32616110100 32948927550 33727720383 34169258200 34945832250 34976895212 35333802306 35690709400 35877721110 36609919500 36902798856 37475244870 38440415475 38545966152 39139332120 39259780340 40152048075 40770137625 41222769357 41934998700 42711572750 43053265332 43721119015 43931903400 44613386750 44970293844 46128498570 46594443000 47069896500 47111736408 47836961480 48182457690 48924165150 49074725425 49966993160 51253887300 52418748375 52465342818 53000703459 53536064100 53816581665 54360183500 54914879250 54963692476 56212867305 57353373000 58708998180 58889670510 59796201850 59907141000 61209566621 61504664760 62458741450 64067359125 64243276920 64579897998 65232220200 65897855100 66920080125 67455440766 68704615595 69891664500 69953790424 70667604612 71755442220 73219839000 73386247725 74950489740 76880830950 78519560680 78698014227 80304096150 81540275250 82372318875 82445538714 83869997400 85423145500 86106530664 87442238030 88334505765 89226773500 89694302775 89940587688 92256997140 93688112175 94139793000 96186461833 96364915380 97848330300 98149450850 102507774600 104837496750 104930685636 106001406918 107072128200 107633163330 108720367000 109829758500 109927384952 112425734610 115321246425 117417996360 117779341020 119592403700 120456144225 122310412875 122419133242 123668308071 124917482900 128134718250 129159795996 131163357045 131795710200 133840160250 134910881532 137409231190 139783329000 141335209224 143510884440 146772495450 147224176275 149490504625 149900979480 153761661900 156146853625 157396028454 160608192300 161449744995 163080550500 164744637750 164891077428 168638601915 170846291000 174884476060 176669011530 178453547000 179388605550 183628699863 184513994280 187376224350 192202077375 192372923666 192729830760 195696660600 196298901700 200760240375 206113846785 209674993500 209861371272 212002813836 215266326660 218605595075 219659517000 224851469220 230642492850 235558682040 236094042681 239184807400 240912288450 244620825750 244838266484 245373627125 247336616142 249834965800 256269436500 258319591992 262326714090 265003517295 267680320500 269082908325 269821763064 274818462380 281064336525 288559385499 293544990900 294448352550 298981009250 306047833105 307523323800 312293707250 314792056908 321216384600 322899489990 326161101000 329489275500 329782154856 337277203830 343523077975 349768952120 353338023060 358777211100 366931238625 367257399726 371004924213 374752448700 384404154750 384745847332 392597803400 393490071135 401520480750 412227693570 419349987000 424005627672 430532653320 437211190150 441672528825 448471513875 449702938440 461284985700 468440560875 472188085362 480932309165 481824576900 489241651500 489676532968 490747254250 494673232284 512538873000 524653428180 530007034590 535360641000 538165816650 549636924760 550886099589 562128673050 576606232125 577118770998 587089981800 588896705100 597962018500 602280721125 612095666210 618341540355 624587414500 629584113816 645798979980 655816785225 658978551000 673305232831 674554407660 687046155950 706676046120 717554422200 733862477250 734514799452 736120881375 742009848426 749504897400 768808309500 769491694664 786980142270 803040961500 807248724975 824455387140 843193009575 865678156497 874422380300 883345057650 896943027750 918143499315 922569971400 936881121750 944376170724 961864618330 963649153800 978483303000 981494508500 989346464568 1030569233925 1049306856360 1060014069180 1076331633300 1093027975375 1101772199178 1124257346100 1153212464250 1154237541996 1177793410200 1180470213405 1195924037000 1204561442250 1224191332420 1236683080710 1249174829000 1291597959960 1311633570450 1325017586475 1345414541625 1346610465662 1349108815320 1374092311900 1405321682625 1442796927495 1467724954500 1469029598904 1472241762750 1484019696852 1530239165525 1537616619000 1573960284540 1606081923000 1614497449950 1648910774280 1652658298767 1686386019150 1717615389875 1731356312994 1748844760600 1766690115300 1793886055500 1836286998630 1855024621065 1873762243500 1888752341448 1923729236660 1962989017000 1967450355675 2019915698493 2061138467850 2120028138360 2152663266600 2186055950750 2203544398356 2208362644125 2248514692200 2306424928500 2308475083992 2360940426810 2404661545825 2409122884500 2448382664840 2473366161420 2597034469491 2623267140900 2650035172950 2690829083250 2693220931324 2748184623800 2754430497945 2810643365250 2885593854990 2935449909000 2944483525500 2968039393704 3060478331050 3091707701775 3147920569080 3228994899900 3279083926125 3305316597534 3366526164155 3372772038300 3435230779750 3462712625988 3533380230600 3587772111000 3672573997260 3710049242130 3747524487000 3847458473320 3934900711350 4036243624875 4039831396986 4122276935700 4215965047875 4328390782485 4372111901500 4407088796712 4416725288250 4590717496575 4612849857000 4721880853620 4809323091650 4818245769000 4946732322840 5152846169625 5194068938982 5246534281800 5300070345900 5381658166500 5386441862648 5508860995890 5621286730500 5771187709980 5888967051000 5902351067025 6059747095479 6120956662100 6183415403550 6457989799800 6558167852250 6610633195068 6625087932375 6733052328310 6745544076600 6870461559500 6925425251976 7213984637475 7345147994520 7420098484260 7651195827625 7869801422700 8072487249750 8079662793972 8244553871400 8263291493835 8431930095750 8656781564970 8744223803000 8833450576500 9181434993150 9275123105325 9443761707240 9618646183300 9837251778375 10099578492465 10305692339250 10388137877964 10600140691800 10763316333000 11017721991780 11242573461000 11542375419960 11804702134050 12023307729125 12119494190958 12241913324200 12366830807100 12985172347455 13116335704500 13221266390136 13250175864750 13466104656620 13740923119000 13772152489725 14427969274950 14840196968520 15302391655250 15458538508875 15739602845400 16144974499500 16159325587944 16526582987670 16832630820775 16863860191500 17313563129940 17666901153000 18179241286437 18362869986300 18550246210650 19237292366600 19674503556750 20199156984930 20611384678500 20776275755928 21641953912425 22035443983560 22953587482875 23609404268100 24046615458250 24238988381916 24733661614200 25970344694910 26232671409000 26500351729500 26932209313240 27544304979450 28855938549900 29511755335125 30298735477395 30604783310500 30917077017750 32289948999000 33053165975340 33665261641550 33727720383000 34627126259880 36069923187375 36358482572874 36725739972600 37100492421300 39349007113500 40398313969860 41222769357000 41316457469175 43283907824850 45907174965750 46375615526625 47218808536200 48093230916500 48477976763832 50497892462325 51940689389820 53000703459000 55088609958900 57711877099800 59023510670250 60597470954790 61209566621000 61834154035500 64925861737275 66106331950680 67330523283100 68860762448625 72139846374750 72716965145748 74200984842600 78698014227000 80796627939720 82632914938350 84163154103875 86567815649700 90896206432185 91814349931500 92751231053250 96186461833000 100995784924650 103881378779640 108209769562125 110177219917800 118047021340500 121194941909580 123668308071000 129851723474550 134661046566200 137721524897250 144279692749500 145433930291496 151493677386975 165265829876700 168326308207750 173135631299400 181792412864370 183628699863000 185502462106500 201991569849300 206582287345875 216419539124250 236094042681000 242389883819160 252489462311625 259703446949100 275443049794500 288559385499000 302987354773950 324629308686375 330531659753400 336652616415500 363584825728740 371004924213000 403983139698600 413164574691750 432839078248500 454481032160925 504978924623250 519406893898200 550886099589000 605974709547900 649258617372750 673305232831000 727169651457480 757468386934875 826329149383500 865678156497000 908962064321850 1009957849246500 1211949419095800 1298517234745500 1514936773869750 1652658298767000 1817924128643700 2019915698493000 2272405160804625 2597034469491000 3029873547739500 3635848257287400 4544810321609250 6059747095479000 9089620643218500 18179241286437000
- Sum of all divisors σ(n): 80318270822400000
- Sum of proper divisors (its aliquot sum) s(n): 62139029535963000
- 18179241286437000 is an abundant number, because the sum of its proper divisors (62139029535963000) is greater than itself. Its abundance is 43959788249526000
Bases of 18179241286437000
- Binary: 10000001001010111101100011100110010101000001000100010002
- Hexadecimal: 0x4095EC732A0888
- Base-36: 4Z0045JUDU0
Squares and roots of 18179241286437000
- 18179241286437000 squared (181792412864370002) is 330484813750495590680154969000000
- 18179241286437000 cubed (181792412864370003) is 6007963170673451808662596606450077855453000000000
-
The
square root of 18179241286437000 is 134830416.7702414247 -
The
cube root of 18179241286437000 is 262941.1661080101
Scales and comparisons
How big is 18179241286437000?- 18,179,241,286,437,000 seconds is equal to 578,043,640 years, 42 weeks, 5 days, 16 hours, 30 minutes.
-
To count from 1 to 18,179,241,286,437,000 would take you about one billion, seven hundred thirty-four million, one hundred thirty thousand, nine hundred twenty-two 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 18179241286437000 cubic inches would be around 21911.8 feet tall.
Recreational maths with 18179241286437000
- 18179241286437000 backwards is 00073468214297181
- 18179241286437000 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 18179241286437000'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 18179241286437000 - Facts about the integer". Numbermatics.com. 2024. Web. 27 May 2024.
APA style:
Numbermatics. (2024). Number 18179241286437000 - Facts about the integer. Retrieved 27 May 2024, from https://numbermatics.com/n/18179241286437000/
Chicago style:
Numbermatics. 2024. "Number 18179241286437000 - Facts about the integer". https://numbermatics.com/n/18179241286437000/
The information we have on file for 18179241286437000 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 18179241286437000, math, Factors of 18179241286437000, curriculum, school, college, exams, university, Prime factorization of 18179241286437000, STEM, science, technology, engineering, physics, economics, calculator, eighteen quadrillion, one hundred seventy-nine trillion, two hundred forty-one billion, two hundred eighty-six million, four hundred thirty-seven thousand.