742262989366809680
742,262,989,366,809,680 is an even composite number composed of nine prime numbers multiplied together.
742262989366809680 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.
Prime factorization of 742262989366809680:
24 × 5 × 7 × 112 × 37 × 89 × 181 × 941 × 19531
(2 × 2 × 2 × 2 × 5 × 7 × 11 × 11 × 37 × 89 × 181 × 941 × 19531)See below for interesting mathematical facts about the number 742262989366809680 from the Numbermatics database.
Names of 742262989366809680
- Cardinal: 742262989366809680 can be written as Seven hundred forty-two quadrillion, two hundred sixty-two trillion, nine hundred eighty-nine billion, three hundred sixty-six million, eight hundred nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 7.4226298936680968 × 1017
Factors of 742262989366809680
Divisors of 742262989366809680
- Number of divisors d(n): 1920
-
Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 35 37 40 44 55 56 70 74 77 80 88 89 110 112 121 140 148 154 176 178 181 185 220 242 259 280 296 308 356 362 370 385 407 440 445 484 518 560 592 605 616 623 712 724 740 770 814 847 880 890 905 941 968 979 1036 1210 1232 1246 1267 1295 1424 1448 1480 1540 1628 1694 1780 1810 1882 1936 1958 1991 2035 2072 2420 2492 2534 2590 2849 2896 2960 3080 3115 3256 3293 3388 3560 3620 3764 3916 3982 4070 4144 4235 4477 4705 4840 4895 4984 5068 5180 5698 6160 6230 6335 6512 6586 6587 6697 6776 6853 7120 7240 7528 7832 7964 8140 8470 8954 9410 9680 9790 9955 9968 10136 10351 10360 10769 11396 12460 12670 13172 13174 13394 13552 13706 13937 14245 14480 15056 15664 15928 16109 16280 16465 16940 17908 18820 19531 19580 19910 20272 20702 20720 21538 21901 22385 22792 23051 24920 25340 26344 26348 26788 27412 27874 28490 31339 31856 32218 32560 32930 32935 33485 33880 34265 34817 35816 36223 37640 39062 39160 39820 41404 43076 43802 44770 45584 46102 46879 49840 50680 51755 52688 52696 53576 53845 54824 55748 56980 62678 64436 65860 65870 66970 67760 68530 69634 69685 71632 72446 72457 73667 75280 75383 78124 78320 79640 80545 82808 83749 86152 87604 89540 92204 93758 97655 101360 103510 105392 107152 107690 109505 109648 111496 112763 113861 113960 115255 125356 128872 131720 131740 133940 136717 137060 139268 139370 144892 144914 147334 150766 153307 156248 156695 159280 161090 165616 167498 170321 172304 174085 175208 177199 179080 181115 184408 187516 195310 207020 214841 215380 219010 222992 225526 227722 227920 230510 234395 243719 250712 253561 257744 263440 263480 267880 273434 274120 278536 278740 289784 289828 294668 301532 306614 312496 313390 322180 334996 340642 348170 350416 354398 358160 362230 362285 368335 368816 375032 376915 382987 390620 398453 414040 418745 429682 430760 438020 451052 455444 461020 468790 487438 501424 507122 515669 526960 535760 546868 548240 557072 557480 563815 569305 579568 579656 586243 589336 596033 603064 613228 626780 644360 669992 681284 683585 696340 708796 722647 724460 724570 736670 750064 753830 765974 766535 781240 796906 797027 810337 828080 837490 851605 859364 861520 876040 885995 902104 910888 921239 922040 937580 974876 1014244 1031338 1074205 1093736 1114960 1127630 1138610 1159312 1172486 1178672 1192066 1192247 1206128 1218595 1226456 1240393 1253560 1267805 1288720 1339984 1362568 1367170 1392680 1417592 1445294 1448920 1449140 1473340 1503887 1507660 1531948 1533070 1562480 1593812 1594054 1620674 1674980 1703210 1718728 1738259 1752080 1771990 1804208 1821776 1842478 1844080 1873531 1875160 1914935 1949189 1949752 1992265 2028488 2062676 2148410 2187472 2255260 2277220 2344972 2363251 2384132 2384494 2437190 2452912 2480786 2507120 2535610 2578345 2680909 2725136 2734340 2785360 2789171 2835184 2890588 2897840 2898280 2931215 2946680 2980165 3007774 3015320 3063896 3066140 3098713 3187624 3188108 3241348 3349960 3406420 3437456 3476518 3535111 3543980 3613235 3684956 3747062 3750320 3829870 3898378 3899504 3984530 3985135 4051685 4056976 4125352 4172231 4212857 4296820 4510520 4554440 4606195 4689944 4726502 4768264 4768988 4874380 4961572 5058529 5071220 5156690 5361818 5468680 5578342 5672359 5781176 5796560 5862430 5893360 5960330 5961235 6015548 6030640 6127792 6132280 6197426 6201965 6301877 6375248 6376216 6448673 6482696 6556363 6699920 6812840 6953036 7070222 7087960 7226470 7369912 7494124 7519435 7659740 7796756 7949117 7969060 7970270 8103370 8250704 8344462 8425714 8593640 8691295 9021040 9108880 9212390 9367655 9379888 9453004 9536528 9537976 9745945 9748760 9923144 10117058 10133629 10142440 10313380 10723636 10937360 11156684 11344718 11562352 11724860 11816255 11920660 11922470 12031096 12167813 12264560 12394852 12403930 12603754 12752432 12897346 12965392 13112726 13114717 13404545 13625680 13644323 13906072 13945855 14140444 14175920 14452940 14739824 14988248 15038870 15158569 15319480 15493565 15593512 15898234 15938120 15940540 16206740 16542757 16688924 16851428 17187280 17382590 17675555 18378671 18424780 18735310 18906008 19075952 19120849 19491890 19497520 19846288 20234116 20267258 20284880 20608841 20626760 20861155 21064285 21447272 21690991 22313368 22689436 23449720 23632510 23841320 23844940 24062192 24335626 24745777 24789704 24807860 25207508 25292645 25794692 26225452 26229434 26809090 27288646 27812144 27891710 28280888 28361795 28905880 29489999 29976496 30077740 30317138 30638960 30987130 31187024 31509385 31796468 31876240 31881080 32243365 32413480 32781815 33085514 33377848 33702856 34085843 34765180 35351110 36757342 36849560 37470620 37812016 38241698 38886221 38983780 39745585 40468232 40534516 41217682 41253520 41722310 42128570 42894544 43381982 44113139 44626736 45378872 45894541 46899440 47265020 47682640 47689880 48671252 49491554 49579408 49615720 50415016 50585290 50668145 51589384 52450904 52458868 53618180 54577292 55643819 55783420 56561776 56723590 57811760 58979998 60155480 60634276 60839065 61974260 63018770 63592936 63762160 64315583 64486730 64826960 65563630 65573585 66171028 66755696 67405712 68171686 68221615 69320647 69530360 70702220 70935403 72119993 73514684 73699120 74941240 75792845 76483396 77772442 77967560 79491170 80936464 81069032 82435364 82713785 83444620 84257140 86763964 87440287 88226278 90757744 91789082 91893355 94530040 95379760 95604245 97342504 98983108 99231440 100830032 101170580 101336290 103044205 103178768 104901808 104917736 106109983 107236360 108454955 109154584 111287638 111566840 113447180 117959996 120310960 121268552 121678130 123728885 123948520 126037540 127185872 128631166 128650697 128973460 130799107 131127260 131147170 132342056 133845943 136343372 136443230 138641294 139060720 141404440 141870806 144239986 144261887 147029368 147449995 149882480 151585690 152966792 155544884 155935120 158982340 162138064 164870728 165427570 166744259 166889240 168514280 170429215 173527928 174880574 176452556 183578164 183786710 189060080 191208490 194431105 194685008 197966216 202165381 202341160 202672580 206088410 209835472 210329339 212219966 214472720 216909910 218309168 220565695 222575276 223133680 226894360 229472705 235919992 238600901 242537104 243356260 247457770 247897040 252075080 257262332 257301394 257946920 261598214 262254520 262294340 264684112 267691886 272203547 272686744 272886460 277282588 278219095 282808880 283741612 288479972 288523774 294058736 294899990 303171380 305933584 311089768 314624879 317964680 321577915 329741456 330855140 333488518 333778480 337028560 340858430 346603235 347055856 349761148 352905112 354677015 360599965 367156328 367573420 374944273 382416980 388862210 395932432 404330762 404682320 405345160 412176820 420658678 424439932 427748431 433819820 437201435 441131390 445150552 450209081 453788720 458945410 471839984 477201802 485244529 486712520 494915540 504150160 504839951 514524664 514602788 515893840 523196428 524509040 524588680 530549915 535383772 544407094 545373488 545772920 554565176 556438190 560867053 567483224 576959944 577047548 589799980 606342760 612082009 622179536 629249758 635929360 643155830 643253485 653995535 661710280 666977036 669229715 680010827 681716860 693206470 699522296 705810224 707471413 709354030 721199930 721309435 734312656 735146840 749888546 762527117 764833960 777724420 808661524 810690320 824353640 833721295 841317356 848879864 855496862 867639640 874402870 882262780 890301104 900418162 915593749 917890820 954403604 970489058 973425040 989831080 1009679902 1010826905 1029049328 1029205576 1046392856 1049177360 1051646695 1061099830 1070767544 1088814188 1091545840 1109130352 1112876380 1121734106 1134966448 1153919888 1154095096 1167209813 1179599960 1193004505 1212685520 1224164018 1258499516 1286311660 1286506970 1307991070 1323420560 1333954072 1338459430 1360021654 1361017735 1363433720 1386412940 1399044592 1414942826 1415157667 1418708060 1438790177 1442399860 1442618870 1470293680 1472305373 1499777092 1525054234 1529667920 1555448840 1573124395 1617323048 1635701719 1648707280 1667442590 1682634712 1697759728 1710993724 1735279280 1748805740 1764525560 1800836324 1831187498 1834186849 1835781640 1874721365 1908807208 1940978116 1979662160 2019359804 2021653810 2058411152 2092785712 2103293390 2122199660 2138742155 2141535088 2177628376 2202374153 2223819191 2225752760 2243468212 2251045405 2308190192 2334419626 2359199920 2386009010 2426222645 2448328036 2516999032 2524199755 2572623320 2573013940 2615982140 2624609911 2667908144 2676918860 2720043308 2722035470 2726867440 2772825880 2804335265 2829885652 2830315334 2837416120 2877580354 2884799720 2885237740 2944610746 2994239017 2999554184 3050108468 3060410045 3110897680 3146248790 3234646096 3271403438 3326539451 3334885180 3365269424 3400054135 3421987448 3460873669 3497611480 3529051120 3537357065 3601672648 3662374996 3668373698 3671563280 3749442730 3812635585 3817614416 3881956232 3926069371 4038719608 4043307620 4206586780 4244399320 4277484310 4355256752 4404748306 4447638382 4451505520 4486936424 4502090810 4577968745 4668839252 4760075789 4772018020 4852445290 4896656072 4952299891 5033998064 5048399510 5145246640 5146027880 5231964280 5249219822 5337689819 5353837720 5440086616 5444070940 5545651760 5608670530 5659771304 5660630668 5674832240 5755160708 5769599440 5770475480 5836049065 5889221492 5988478034 5999108368 6100216936 6120820090 6169537583 6292497580 6542806876 6653078902 6669770360 6800108270 6843974896 6921747338 6995222960 7074714130 7075788335 7193950885 7203345296 7324749992 7336747396 7361526865 7480119097 7498885460 7625271170 7763912464 7782185543 7852138742 8077439216 8086615240 8178508595 8413173560 8488798640 8554968620 8809496612 8895276764 8973872848 9004181620 9155937490 9170934245 9337678504 9520151578 9544036040 9704890580 9793312144 9904599782 10071531239 10096799020 10292055760 10463928560 10498439644 10675379638 10707675440 10880173232 10888141880 11011870765 11119095955 11217341060 11319542608 11321261336 11449912033 11510321416 11540950960 11641120523 11672098130 11778442984 11976956068 12200433872 12241640180 12339075166 12584995160 12839307943 13085613752 13123049555 13306157804 13339540720 13600216540 13843494676 14149428260 14151576670 14387901770 14649499984 14673494792 14723053730 14960238194 14971195085 14997770920 15250542340 15564371086 15566734337 15704277484 15826691947 16173230480 16357017190 16632697255 16826347120 17109937240 17304368345 17618993224 17790553528 17992718909 18008363240 18311874980 18341868490 18675357008 19040303156 19088072080 19409781160 19630346855 19809199564 20143062478 20193598040 20996879288 21350759276 21776283760 22023741530 22238191910 22434682120 22642522672 22899824066 23020642832 23282241046 23285776157 23344196260 23556885968 23800378945 23953912136 24226115683 24483280360 24678150332 24761499455 25169990320 25678615886 26171227504 26246099110 26612315608 26688449095 27200433080 27686989352 28298856520 28303153340 28775803540 29346989584 29446107460 29920476388 29942390170 29995541840 30501084680 30847687915 31128742172 31133468674 31408554968 31653383894 32714034380 33265394510 34219874480 34608736690 35237986448 35581107056 35985437818 36016726480 36591933961 36623749960 36683736980 37400595485 38069610359 38080606312 38819562320 38910927715 39260693710 39618399128 40286124956 40387196080 41993758576 42701518552 43186763081 44047483060 44476383820 44869364240 45799648132 46564482092 46571552314 46688392520 47600757890 47907824272 48452231366 48966560720 49356300664 49522998910 50357656195 51357231772 52360833679 52492198220 53224631216 53376898190 54400866160 54475298801 55373978704 56597713040 56606306680 57249560165 57551607080 58205602615 58892214920 59840952776 59884780340 60520963603 61002169360 61695375830 62257484344 62266937348 62817109936 63306767788 64196539715 65428068760 66530789020 67864913413 69217473380 71970875636 73183867922 73247499920 73367473960 74801190970 76139220718 76161212624 77821855430 77833671685 78521387420 79133459735 79236798256 80572249912 81487843661 82281310067 85403037104 86373526162 88094966120 88952767640 89963594545 91599296264 93128964184 93143104628 93376785040 95201515780 96904462732 98712601328 99045997820 100715312390 102714463544 104721667358 104984396440 106753796380 108950597602 110786843629 113212613360 114499120330 115103214160 116411205230 116428880785 117784429840 119681905552 119769560680 121041927206 121130578415 123081959687 123390751660 124514968688 124533874696 125949032363 126613535576 128052325753 128393079430 130856137520 133061578040 135729826826 138434946760 143941751272 146367735844 146734947920 149602381940 152278441436 155643710860 155667343370 157042774840 158266919470 161144499824 162975687322 164562620134 172747052324 176189932240 177905535280 179927189090 182959669805 183198592528 186257928368 186286209256 190348051795 190403031560 193808925464 197919907999 198091995640 201430624780 205428927088 209443334716 209968792880 213507592760 215933815405 217901195204 221573687258 228998240660 232822410460 232857761570 239539121360 242083854412 242261156830 246163919374 246781503320 249067749392 251898064726 253227071152 256104651506 256143537727 256786158860 261804168395 266123156080 266487272513 271459653652 272376494005 276869893520 287883502544 292735471688 296062011139 299204763880 302604818015 304556882872 311287421720 311334686740 314085549680 316533838940 325951374644 329125240268 339324567065 345494104648 359854378180 365919339610 372572418512 380696103590 380806063120 387617850928 395839815998 396183991280 402511273571 402861249560 407439218305 411406550335 418886669432 423646745221 427015185520 431867630810 435802390408 443147374516 457996481320 465644820920 465715523140 475054393891 484167708824 484522313660 492327838748 493563006640 503796129452 512209303012 512287075454 513572317720 523608336790 532974545026 542919307304 544752988010 553934218145 575969170469 585470943376 592124022278 598409527760 605209636030 609113765744 615409798435 622574843440 622669373480 629745161815 633067677880 640261628765 651902749288 658250480536 665730599633 678649134130 690988209296 719708756360 731838679220 761392207180 791679631996 805022547142 805722499120 814878436610 822813100670 837773338864 847293490442 861573717809 863735261620 871604780816 886294749032 896366280271 915992962640 931289641840 931431046280 950108787782 968335417648 969044627320 984655677496 989599539995 1007592258904 1024418606024 1024574150908 1027144635440 1047216673580 1065949090052 1085838614608 1089505976020 1107868436290 1151938340938 1184248044556 1210419272060 1230819596870 1245338746960 1259490323630 1266135355760 1280523257530 1280717688635 1303805498576 1316500961072 1331461199266 1332436362565 1353901556557 1357298268260 1385439355993 1408575583283 1439417512720 1463677358440 1480310055695 1522784414360 1583359263992 1610045094284 1629756873220 1645626201340 1694586980884 1723147435618 1727470523240 1772589498064 1792732560542 1862862092560 1900217575564 1938089254640 1969311354992 1979199079990 2012556367855 2015184517808 2048837212048 2049148301816 2072434077973 2094433347160 2118233726105 2131898180104 2179011952040 2215736872580 2303876681876 2368496089112 2375271969455 2420838544120 2461639193740 2518980647260 2561046515060 2561435377270 2662922398532 2664872725130 2707803113114 2714596536520 2770878711986 2817151166566 2817578914997 2879845852345 2927354716880 2960620111390 3045568828720 3166718527984 3220090188568 3256682122529 3259513746440 3291252402680 3328652998165 3389173961768 3446294871236 3454941046480 3585465121084 3800435151128 3958398159980 4025112735710 4098296603632 4144868155946 4188866694320 4236467452210 4263796360208 4307868589045 4358023904080 4431473745160 4481831401355 4607753363752 4660114197431 4736992178224 4750543938910 4841677088240 4923278387480 5037961294520 5122093030120 5122870754540 5325844797064 5329745450260 5415606226228 5429193073040 5541757423972 5634302333132 5635157829994 5759691704690 5921240222780 6440180377136 6513364245058 6519027492880 6582504805360 6657305996330 6769507782785 6778347923536 6892589742472 6927196779965 7042877916415 7170930242168 7323036595963 7600870302256 7916796319960 8050225471420 8289736311892 8472934904420 8615737178090 8862947490320 8963662802710 9215506727504 9320228394862 9477310895899 9501087877820 9846556774960 9860029082981 10075922589040 10244186060240 10245741509080 10362170389865 10651689594128 10659490900520 10831212452456 10954294412143 11083514847944 11268604666264 11270315659988 11519383409380 11842480445560 13026728490116 13314611992660 13539015565570 13785179484944 13854393559930 14085755832830 14087894574985 14341860484336 14646073191926 14892917122127 15833592639920 16100450942840 16283410612645 16579472623784 16945869808840 17231474356180 17927325605420 18640456789724 18954621791798 19002175755640 19720058165962 20491483018160 20724340779730 21318981801040 21662424904912 21908588824286 22167029695888 22537209332528 22540631319976 22796774857703 23038766818760 23300570987155 23684960891120 26053456980232 26629223985320 27078031131140 27708787119860 28171511665660 28175789149970 29292146383852 29785834244254 32200901885680 32566821225290 33158945247568 33891739617680 34462948712360 35823503347819 35854651210840 36615182979815 37280913579448 37909243583596 38004351511280 39440116331924 41448681559460 43817177648572 45081262639952 45593549715406 46077533637520 46601141974310 47386554479495 49300145414905 51261256171741 52106913960464 53258447970640 54156062262280 54771472060715 55417574239720 56343023331320 56351578299940 58584292767704 59571668488508 65133642450580 68925897424720 71647006695638 71709302421680 73230365959630 74464585610635 74561827158896 75818487167192 76680060885001 78880232663848 82897363118920 87634355297144 91187099430812 93202283948620 94773108958990 98600290829810 102522512343482 104250419854889 108312124524560 109542944121430 110835148479440 112686046662640 112703156599880 113983874288515 117168585535408 119143336977016 120497238533573 130267284901160 143294013391276 146460731919260 148929171221270 151636974334384 153360121770002 157760465327696 165794726237840 175268710594288 179117516739095 182374198861624 186404567897240 189546217917980 197200581659620 205045024686964 208500839709778 219085888242860 225406313199760 227967748577030 238286673954032 240994477067146 250764523434733 256306280858705 260534569802320 286588026782552 292921463838520 297858342442540 306720243540004 358235033478190 364748397723248 372809135794480 379092435835960 383400304425005 394401163319240 410090049373928 417001679419556 438171776485720 455935497154060 481988954134292 501529046869466 512612561717410 521252099274445 573176053565104 585842927677040 595716684885080 602486192667865 613440487080008 716470066956380 758184871671920 766800608850010 788802326638480 820180098747856 834003358839112 843480669735011 876343552971440 911870994308120 963977908268584 1003058093738932 1025225123434820 1042504198548890 1191433369770160 1204972385335730 1226880974160016 1253822617173665 1325469623869303 1432940133912760 1533601217700020 1668006717678224 1686961339470022 1823741988616240 1927955816537168 2006116187477864 2050450246869640 2085008397097780 2409944770671460 2507645234347330 2650939247738606 2865880267825520 3067202435400040 3373922678940044 4012232374955728 4100900493739280 4170016794195560 4217403348675055 4819889541342920 5015290468694660 5301878495477212 6134404870800080 6627348119346515 6747845357880088 8340033588391120 8434806697350110 9278287367085121 9639779082685840 10030580937389320 10603756990954424 13254696238693030 13495690715760176 16869613394700220 18556574734170242 20061161874778640 21207513981908848 26509392477386060 33739226789400440 37113149468340484 46391436835425605 53018784954772120 67478453578800880 74226298936680968 92782873670851210 106037569909544240 148452597873361936 185565747341702420 371131494683404840 742262989366809680
- Sum of all divisors σ(n): 2266468485022909440
- Sum of proper divisors (its aliquot sum) s(n): 1524205495656099760
- 742262989366809680 is an abundant number, because the sum of its proper divisors (1524205495656099760) is greater than itself. Its abundance is 781942506289290080
Bases of 742262989366809680
- Binary: 1010010011010000110001000001100100110010000011010100010100002
- Hexadecimal: 0xA4D0C419320D450
- Base-36: 5N0M9PVQJE4W
Squares and roots of 742262989366809680
- 742262989366809680 squared (7422629893668096802) is 550954345383752620076416381341702400
- 742262989366809680 cubed (7422629893668096803) is 408953019409177958939326007392647722159181427999232000
-
The
square root of 742262989366809680 is 861546858.4858340017 -
The
cube root of 742262989366809680 is 905425.2508832193
Scales and comparisons
How big is 742262989366809680?- 742,262,989,366,809,680 seconds is equal to 23,601,667,091 years, 35 weeks, 6 days, 2 hours, 41 minutes, 20 seconds.
-
To count from 1 to 742,262,989,366,809,680 would take you about seventy billion, eight hundred five million, one thousand, two hundred seventy-five years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 742262989366809680 cubic inches would be around 75452.1 feet tall.
Recreational maths with 742262989366809680
- 742262989366809680 backwards is 086908663989262247
- The number of decimal digits it has is: 18
- The sum of 742262989366809680's digits is 95
- 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 742262989366809680 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.
APA style:
Numbermatics. (2024). Number 742262989366809680 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/742262989366809680/
Chicago style:
Numbermatics. 2024. "Number 742262989366809680 - Facts about the integer". https://numbermatics.com/n/742262989366809680/
The information we have on file for 742262989366809680 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 742262989366809680, math, Factors of 742262989366809680, curriculum, school, college, exams, university, Prime factorization of 742262989366809680, STEM, science, technology, engineering, physics, economics, calculator, seven hundred forty-two quadrillion, two hundred sixty-two trillion, nine hundred eighty-nine billion, three hundred sixty-six million, eight hundred nine thousand, six hundred eighty.