249410836497931468800
249,410,836,497,931,468,800 is an even composite number composed of six prime numbers multiplied together.
249410836497931468800 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.
Prime factorization of 249410836497931468800:
215 × 3 × 52 × 112 × 43 × 1396612
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 11 × 11 × 43 × 139661 × 139661)See below for interesting mathematical facts about the number 249410836497931468800 from the Numbermatics database.
Names of 249410836497931468800
- Cardinal: 249410836497931468800 can be written as Two hundred forty-nine quintillion, four hundred ten quadrillion, eight hundred thirty-six trillion, four hundred ninety-seven billion, nine hundred thirty-one million, four hundred sixty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 2.494108364979314688 × 1020
Factors of 249410836497931468800
Divisors of 249410836497931468800
- Number of divisors d(n): 1728
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 25 30 32 33 40 43 44 48 50 55 60 64 66 75 80 86 88 96 100 110 120 121 128 129 132 150 160 165 172 176 192 200 215 220 240 242 256 258 264 275 300 320 330 344 352 363 384 400 430 440 473 480 484 512 516 528 550 600 605 640 645 660 688 704 726 768 800 825 860 880 946 960 968 1024 1032 1056 1075 1100 1200 1210 1280 1290 1320 1376 1408 1419 1452 1536 1600 1650 1720 1760 1815 1892 1920 1936 2048 2064 2112 2150 2200 2365 2400 2420 2560 2580 2640 2752 2816 2838 2904 3025 3072 3200 3225 3300 3440 3520 3630 3784 3840 3872 4096 4128 4224 4300 4400 4730 4800 4840 5120 5160 5203 5280 5504 5632 5676 5808 6050 6144 6400 6450 6600 6880 7040 7095 7260 7568 7680 7744 8192 8256 8448 8600 8800 9075 9460 9600 9680 10240 10320 10406 10560 11008 11264 11352 11616 11825 12100 12288 12800 12900 13200 13760 14080 14190 14520 15136 15360 15488 15609 16384 16512 16896 17200 17600 18150 18920 19200 19360 20480 20640 20812 21120 22016 22528 22704 23232 23650 24200 24576 25600 25800 26015 26400 27520 28160 28380 29040 30272 30720 30976 31218 32768 33024 33792 34400 35200 35475 36300 37840 38400 38720 40960 41280 41624 42240 44032 45056 45408 46464 47300 48400 49152 51200 51600 52030 52800 55040 56320 56760 58080 60544 61440 61952 62436 66048 67584 68800 70400 70950 72600 75680 76800 77440 78045 81920 82560 83248 84480 88064 90112 90816 92928 94600 96800 98304 102400 103200 104060 105600 110080 112640 113520 116160 121088 122880 123904 124872 130075 132096 135168 137600 139661 140800 141900 145200 151360 153600 154880 156090 163840 165120 166496 168960 176128 180224 181632 185856 189200 193600 204800 206400 208120 211200 220160 225280 227040 232320 242176 245760 247808 249744 260150 264192 270336 275200 279322 281600 283800 290400 302720 307200 309760 312180 330240 332992 337920 352256 360448 363264 371712 378400 387200 390225 409600 412800 416240 418983 422400 440320 450560 454080 464640 484352 491520 495616 499488 520300 528384 540672 550400 558644 563200 567600 580800 605440 614400 619520 624360 660480 665984 675840 698305 704512 726528 743424 756800 774400 780450 819200 825600 832480 837966 844800 880640 901120 908160 929280 968704 991232 998976 1040600 1056768 1081344 1100800 1117288 1126400 1135200 1161600 1210880 1228800 1239040 1248720 1320960 1331968 1351680 1396610 1409024 1453056 1486848 1513600 1536271 1548800 1560900 1651200 1664960 1675932 1689600 1761280 1802240 1816320 1858560 1937408 1982464 1997952 2081200 2094915 2113536 2201600 2234576 2252800 2270400 2323200 2421760 2457600 2478080 2497440 2641920 2663936 2703360 2793220 2906112 2973696 3027200 3072542 3097600 3121800 3302400 3329920 3351864 3379200 3491525 3522560 3632640 3717120 3874816 3964928 3995904 4162400 4189830 4227072 4403200 4469152 4505600 4540800 4608813 4646400 4843520 4956160 4994880 5283840 5327872 5406720 5586440 5812224 5947392 6005423 6054400 6145084 6195200 6243600 6604800 6659840 6703728 6758400 6983050 7045120 7265280 7434240 7681355 7749632 7991808 8324800 8379660 8806400 8938304 9011200 9081600 9217626 9292800 9687040 9912320 9989760 10474575 10567680 10655744 11172880 11624448 11894784 12010846 12108800 12290168 12390400 12487200 13209600 13319680 13407456 13516800 13966100 14530560 14868480 15362710 15499264 15983616 16649600 16759320 16898981 17612800 17876608 18016269 18163200 18435252 18585600 19374080 19824640 19979520 20949150 21135360 21311488 22345760 23044065 23248896 24021692 24217600 24580336 24780800 24974400 26419200 26639360 26814912 27033600 27932200 29061120 29736960 30027115 30725420 31967232 33299200 33518640 33797962 35225600 35753216 36032538 36326400 36870504 37171200 38406775 38748160 39959040 41898300 42622976 44691520 46088130 46497792 48043384 48435200 49160672 49561600 49948800 50696943 52838400 53278720 53629824 55864400 58122240 59473920 60054230 61450840 63934464 66059653 66598400 67037280 67595924 71506432 72065076 72652800 73741008 74342400 76813550 77496320 79918080 83796600 84494905 85245952 89383040 90081345 92176260 96086768 96870400 98321344 99123200 99897600 101393886 105676800 106557440 107259648 111728800 115220325 116244480 120108460 122901680 127868928 132119306 133196800 134074560 135191848 143012864 144130152 145305600 147482016 148684800 150135575 153627100 159836160 167593200 168989810 170491904 178766080 180162690 184352520 192173536 193740800 196642688 198178959 199795200 202787772 213114880 214519296 223457600 230440650 232488960 240216920 245803360 253484715 255737856 264238612 266393600 268149120 270383696 286025728 288260304 290611200 294964032 297369600 300271150 307254200 319672320 330298265 335186400 337979620 357532160 360325380 368705040 384347072 387481600 393285376 396357918 399590400 405575544 422474525 426229760 429038592 446915200 450406725 460881300 480433840 491606720 506969430 511475712 528477224 532787200 536298240 540767392 572051456 576520608 581222400 589928064 600542300 614508400 639344640 660596530 670372800 675959240 715064320 720650760 726656183 737410080 768694144 786570752 792715836 799180800 811151088 844949050 852459520 858077184 893830400 900813450 921762600 960867680 983213440 990894795 1013938860 1056954448 1065574400 1072596480 1081534784 1144102912 1153041216 1162444800 1179856128 1201084600 1229016800 1267423575 1278689280 1321193060 1340745600 1351918480 1430128640 1441301520 1453312366 1474820160 1537388288 1573141504 1585431672 1598361600 1622302176 1651491325 1689898100 1716154368 1787660800 1801626900 1843525200 1921735360 1966426880 1981789590 2027877720 2113908896 2131148800 2145192960 2163069568 2179968549 2288205824 2306082432 2359712256 2402169200 2458033600 2534847150 2557378560 2642386120 2681491200 2703836960 2860257280 2882603040 2906624732 2949640320 3074776576 3146283008 3170863344 3196723200 3244604352 3302982650 3379796200 3432308736 3575321600 3603253800 3633280915 3687050400 3843470720 3932853760 3963579180 4055755440 4227817792 4262297600 4290385920 4326139136 4359937098 4576411648 4612164864 4719424512 4804338400 4916067200 4954473975 5069694300 5284772240 5362982400 5407673920 5720514560 5765206080 5813249464 5899280640 6149553152 6292566016 6341726688 6393446400 6489208704 6605965300 6759592400 6864617472 7150643200 7206507600 7266561830 7374100800 7686941440 7865707520 7927158360 8111510880 8455635584 8580771840 8652278272 8719874196 9224329728 9438849024 9608676800 9832134400 9908947950 10139388600 10569544480 10725964800 10815347840 10899842745 11441029120 11530412160 11626498928 11798561280 12299106304 12585132032 12683453376 12786892800 12978417408 13211930600 13519184800 13729234944 14301286400 14413015200 14533123660 14748201600 15373882880 15731415040 15854316720 16223021760 16911271168 17161543680 17304556544 17439748392 18166404575 18448659456 18877698048 19217353600 19505194921 19664268800 19817895900 20278777200 21139088960 21451929600 21630695680 21799685490 22882058240 23060824320 23252997856 23597122560 24598212608 25170264064 25366906752 25956834816 26423861200 27038369600 28602572800 28826030400 29066247320 29496403200 30747765760 31462830080 31708633440 32446043520 33822542336 34323087360 34609113088 34879496784 36332809150 36897318912 37755396096 38434707200 39010389842 39328537600 39635791800 40557554400 42278177920 42903859200 43261391360 43599370980 46121648640 46505995712 47194245120 49196425216 50340528128 50733813504 51913669632 52847722400 54076739200 54499213725 57205145600 57652060800 58132494640 58515584763 58992806400 61495531520 62925660160 63417266880 64892087040 67645084672 68646174720 69218226176 69758993568 72665618300 73794637824 75510792192 76869414400 78020779684 78657075200 79271583600 81115108800 84556355840 85807718400 86522782720 87198741960 92243297280 93011991424 94388490240 97525974605 98392850432 101467627008 103827339264 105695444800 108153478400 108998427450 114410291200 115304121600 116264989280 117031169526 117985612800 122991063040 125851320320 126834533760 129784174080 135290169344 138436452352 139517987136 145331236600 147589275648 151021584384 153738828800 156041559368 157314150400 158543167200 162230217600 169112711680 171615436800 173045565440 174397483920 184486594560 186023982848 188776980480 195051949210 196785700864 202935254016 207654678528 211390889600 214557144131 216306956800 217996854900 230608243200 232529978560 234062339052 235971225600 245982126080 251702640640 253669067520 259568348160 270580338688 276872904704 279035974272 290662473200 292577923815 295178551296 307477657600 312083118736 314628300800 317086334400 324460435200 338225423360 343230873600 346091130880 348794967840 368973189120 372047965696 377553960960 390103898420 405870508032 415309357056 422781779200 429114288262 432613913600 435993709800 461216486400 465059957120 468124678104 471942451200 487629873025 491964252160 507338135040 519136696320 541160677376 553745809408 558071948544 581324946400 585155847630 590357102592 614955315200 624166237472 629256601600 634172668800 643671432393 648920870400 676450846720 692182261760 697589935680 737946378240 744095931392 755107921920 780207796840 811741016064 830618714112 838723381603 845563558400 858228576524 865227827200 871987419600 922432972800 930119914240 936249356208 943884902400 975259746050 983928504320 1014676270080 1038273392640 1072785720655 1082321354752 1116143897088 1162649892800 1170311695260 1229910630400 1248332474944 1258513203200 1268345337600 1287342864786 1297841740800 1352901693440 1384364523520 1395179871360 1462889619075 1475892756480 1488191862784 1560415593680 1623482032128 1661237428224 1677446763206 1691127116800 1716457153048 1730455654400 1743974839200 1844865945600 1860239828480 1872498712416 1887769804800 1950519492100 2029352540160 2076546785280 2145571441310 2164642709504 2232287794176 2325299785600 2340623390520 2360128585441 2459821260800 2496664949888 2516170144809 2536690675200 2574685729572 2595683481600 2705803386880 2768729047040 2790359742720 2925779238150 2951785512960 2976383725568 3120831187360 3218357161965 3246964064256 3354893526412 3382254233600 3432914306096 3460911308800 3487949678400 3689731891200 3720479656960 3744997424832 3775539609600 3901038984200 4058705080320 4153093570560 4193616908015 4291142882620 4464575588352 4650599571200 4681246781040 4720257170882 4919642521600 4993329899776 5032340289618 5073381350400 5149371459144 5191366963200 5363928603275 5411606773760 5580719485440 5851558476300 5952767451136 6241662374720 6436714323930 6493928128512 6709787052824 6764508467200 6865828612192 6921822617600 6975899356800 7080385756323 7379463782400 7440959313920 7489994849664 7802077968400 8117410160640 8306187141120 8387233816030 8582285765240 8929151176704 9225957197633 9301199142400 9362493562080 9440514341764 9986659799552 10064680579236 10146762700800 10298742918288 10382733926400 10727857206550 10823213547520 11161438970880 11703116952600 11800642927205 11905534902272 12483324749440 12580850724045 12873428647860 13419574105648 13529016934400 13731657224384 13843645235200 13951798713600 14160771512646 14758927564800 14881918627840 14979989699328 15604155936800 16091785809825 16234820321280 16774467632060 17164571530480 17858302353408 18451914395266 18602398284800 18724987124160 18881028683528 19973319599104 20129361158472 20293525401600 20597485836576 20765467852800 20968084540075 21455714413100 22322877941760 23406233905200 23601285854410 23811069804544 24966649498880 25161701448090 25746857295720 26839148211296 27058033868800 27463314448768 27677871592899 27903597427200 28321543025292 29763837255680 29959979398656 31208311873600 32183571619650 32469640642560 33548935264120 34329143060960 35401928781615 35716604706816 36903828790532 37204796569600 37449974248320 37762057367056 39946639198208 40258722316944 40587050803200 41194971673152 41530935705600 41936169080150 42911428826200 44645755883520 46129785988165 46812467810400 47202571708820 49933298997760 50323402896180 51493714591440 53678296422592 54116067737600 54926628897536 55355743185798 55807194854400 56643086050584 59003214636025 59527674511360 59919958797312 62416623747200 62904253620225 64367143239300 67097870528240 68658286121920 70803857563230 71433209413632 73807657581064 74409593139200 74899948496640 75524114734112 79893278396416 80517444633888 81174101606400 82389943346304 83872338160300 85822857652400 89291511767040 92259571976330 93624935620800 94405143417640 99866597995520 100646805792360 101485529173963 102987429182880 107356592845184 109853257795072 110711486371596 111614389708800 113286172101168 118006429272050 119055349022720 119839917594624 124833247494400 125808507240450 128734286478600 134195741056480 137316572243840 138389357964495 141607715126460 147615315162128 148819186278400 149799896993280 151048229468224 159786556792832 161034889267776 162348203212800 164779886692608 167744676320600 171645715304800 177009643908075 178583023534080 184519143952660 187249871241600 188810286835280 199733195991040 201293611584720 202971058347926 205974858365760 214713185690368 219706515590144 221422972743192 223228779417600 226572344202336 230648929940825 236012858544100 239679835189248 249666494988800 251617014480900 257468572957200 268391482112960 274633144487680 276778715928990 283215430252920 295230630324256 297638372556800 299599793986560 302096458936448 304456587521889 319573113585664 322069778535552 329559773385216 335489352641200 343291430609600 354019287816150 357166047068160 369038287905320 374499742483200 377620573670560 399466391982080 402587223169440 405942116695852 411949716731520 429426371380736 439413031180288 442845945486384 446457558835200 453144688404672 461297859881650 472025717088200 479359670378496 499332989977600 503234028961800 507427645869815 514937145914400 536782964225920 549266288975360 553557431857980 566430860505840 590461260648512 595276745113600 599199587973120 604192917872896 608913175043778 639146227171328 644139557071104 659119546770432 670978705282400 686582861219200 691946789822475 708038575632300 738076575810640 748999484966400 755241147341120 798932783964160 805174446338880 811884233391704 823899433463040 858852742761472 878826062360576 885691890972768 892915117670400 906289376809344 922595719763300 944051434176400 958719340756992 998665979955200 1006468057923600 1014855291739630 1029874291828800 1073565928451840 1098532577950720 1107114863715960 1132861721011680 1180922521297024 1198399175946240 1208385835745792 1217826350087556 1288279114142208 1318239093540864 1341957410564800 1373165722438400 1383893579644950 1416077151264600 1476153151621280 1497998969932800 1510482294682240 1522282937609445 1597865567928320 1610348892677760 1623768466783408 1647798866926080 1717705485522944 1757652124721152 1771383781945536 1785830235340800 1812578753618688 1845191439526600 1888102868352800 1917438681513984 1997331959910400 2012936115847200 2029710583479260 2059748583657600 2147131856903680 2197065155901440 2214229727431920 2265723442023360 2361845042594048 2396798351892480 2416771671491584 2435652700175112 2537138229349075 2576558228284416 2636478187081728 2683914821129600 2746331444876800 2767787159289900 2832154302529200 2952306303242560 2995997939865600 3020964589364480 3044565875218890 3195731135856640 3220697785355520 3247536933566816 3295597733852160 3435410971045888 3515304249442304 3542767563891072 3625157507237376 3690382879053200 3776205736705600 3994663919820800 4025872231694400 4059421166958520 4119497167315200 4294263713807360 4394130311802880 4428459454863840 4531446884046720 4723690085188096 4793596703784960 4833543342983168 4871305400350224 5074276458698150 5153116456568832 5272956374163456 5367829642259200 5492662889753600 5535574318579800 5664308605058400 5904612606485120 5991995879731200 6041929178728960 6089131750437780 6441395570711040 6495073867133632 6591195467704320 6870821942091776 7030608498884608 7085535127782144 7250315014474752 7380765758106400 7552411473411200 7611414688047225 7989327839641600 8051744463388800 8118842333917040 8238994334630400 8588527427614720 8788260623605760 8856918909727680 9062893768093440 9447380170376192 9587193407569920 9667086685966336 9742610800700448 10148552917396300 10306232913137664 10545912748326912 10735659284518400 10985325779507200 11071148637159600 11328617210116800 11809225212970240 11983991759462400 12083858357457920 12178263500875560 12882791141422080 12990147734267264 13182390935408640 13741643884183552 14171070255564288 14500630028949504 14761531516212800 15104822946822400 15222829376094450 15978655679283200 16103488926777600 16237684667834080 16477988669260800 17177054855229440 17576521247211520 17713837819455360 18125787536186880 18894760340752384 19334173371932672 19485221601400896 20297105834792600 20612465826275328 21091825496653824 21471318569036800 21970651559014400 22142297274319200 22657234420233600 23618450425940480 23967983518924800 24167716714915840 24356527001751120 25765582282844160 25980295468534528 26364781870817280 27483287768367104 28342140511128576 29001260057899008 29523063032425600 30209645893644800 30445658752188900 32206977853555200 32475369335668160 32955977338521600 34354109710458880 35153042494423040 35427675638910720 36251575072373760 37789520681504768 38668346743865344 38970443202801792 40594211669585200 41224931652550656 42942637138073600 43941303118028800 44284594548638400 45314468840467200 47236900851880960 47935967037849600 48335433429831680 48713054003502240 51531164565688320 51960590937069056 52729563741634560 56684281022257152 58002520115798016 59046126064851200 60419291787289600 60891317504377800 64413955707110400 64950738671336320 65911954677043200 68708219420917760 70855351277821440 72503150144747520 75579041363009536 77336693487730688 77940886405603584 81188423339170400 82449863305101312 85885274276147200 87882606236057600 88569189097276800 90628937680934400 94473801703761920 96670866859663360 97426108007004480 103062329131376640 103921181874138112 105459127483269120 113368562044514304 116005040231596032 118092252129702400 120838583574579200 121782635008755600 128827911414220800 129901477342672640 131823909354086400 137416438841835520 141710702555642880 145006300289495040 151158082726019072 155881772811207168 162376846678340800 171770548552294400 175765212472115200 177138378194553600 181257875361868800 188947603407523840 193341733719326720 194852216014008960 206124658262753280 207842363748276224 226737124089028608 232010080463192064 236184504259404800 241677167149158400 243565270017511200 257655822828441600 259802954685345280 263647818708172800 283421405111285760 290012600578990080 302316165452038144 311763545622414336 324753693356681600 343541097104588800 354276756389107200 362515750723737600 377895206815047680 386683467438653440 389704432028017920 412249316525506560 415684727496552448 453474248178057216 472369008518809600 483354334298316800 487130540035022400 515311645656883200 519605909370690560 527295637416345600 566842810222571520 580025201157980160 623527091244828672 649507386713363200 687082194209177600 708553512778214400 725031501447475200 755790413630095360 779408864056035840 831369454993104896 906948496356114432 944738017037619200 966708668596633600 974261080070044800 1030623291313766400 1039211818741381120 1133685620445143040 1160050402315960320 1247054182489657344 1299014773426726400 1417107025556428800 1450063002894950400 1511580827260190720 1558817728112071680 1662738909986209792 1889476034075238400 1933417337193267200 1948522160140089600 2061246582627532800 2078423637482762240 2267371240890286080 2494108364979314688 2598029546853452800 2834214051112857600 2900126005789900800 3117635456224143360 3325477819972419584 3778952068150476800 3897044320280179200 4156847274965524480 4534742481780572160 4988216729958629376 5196059093706905600 5668428102225715200 5800252011579801600 6235270912448286720 7557904136300953600 7794088640560358400 8313694549931048960 9976433459917258752 10392118187413811200 11336856204451430400 12470541824896573440 15588177281120716800 16627389099862097920 20784236374827622400 22673712408902860800 24941083649793146880 31176354562241433600 41568472749655244800 49882167299586293760 62352709124482867200 83136945499310489600 124705418248965734400 249410836497931468800
- Sum of all divisors σ(n): 927582850677285319440
- Sum of proper divisors (its aliquot sum) s(n): 678172014179353850640
- 249410836497931468800 is an abundant number, because the sum of its proper divisors (678172014179353850640) is greater than itself. Its abundance is 428761177681422381840
Bases of 249410836497931468800
- Binary: 110110000101010001010100101001011100000100000011110010000000000000002
- Hexadecimal: 0xD85454A5C103C8000
- Base-36: 1GMWMYQZ2L1UYO
Squares and roots of 249410836497931468800
- 249410836497931468800 squared (2494108364979314688002) is 62205765362597904056167581221325373440000
- 249410836497931468800 cubed (2494108364979314688003) is 15514791974079594497323086338997663834160436919687708672000000
-
The
square root of 249410836497931468800 is 15792746325.3840517325 -
The
cube root of 249410836497931468800 is 6294652.6936270743
Scales and comparisons
How big is 249410836497931468800?- 249,410,836,497,931,468,800 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 249,410,836,497,931,468,800 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 249410836497931468800 cubic inches would be around 524554.4 feet tall.
Recreational maths with 249410836497931468800
- 249410836497931468800 backwards is 008864139794638014942
- 249410836497931468800 is a
Harshad number . - The number of decimal digits it has is: 21
- The sum of 249410836497931468800's digits is 96
- 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 249410836497931468800 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.
APA style:
Numbermatics. (2024). Number 249410836497931468800 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/249410836497931468800/
Chicago style:
Numbermatics. 2024. "Number 249410836497931468800 - Facts about the integer". https://numbermatics.com/n/249410836497931468800/
The information we have on file for 249410836497931468800 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 249410836497931468800, math, Factors of 249410836497931468800, curriculum, school, college, exams, university, Prime factorization of 249410836497931468800, STEM, science, technology, engineering, physics, economics, calculator, two hundred forty-nine quintillion, four hundred ten quadrillion, eight hundred thirty-six trillion, four hundred ninety-seven billion, nine hundred thirty-one million, four hundred sixty-eight thousand, eight hundred.