184600449031680
184,600,449,031,680 is an even composite number composed of seven prime numbers multiplied together.
184600449031680 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, two hundred forty divisors.
Prime factorization of 184600449031680:
29 × 36 × 5 × 11 × 17 × 307 × 1723
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 17 × 307 × 1723)See below for interesting mathematical facts about the number 184600449031680 from the Numbermatics database.
Names of 184600449031680
- Cardinal: 184600449031680 can be written as One hundred eighty-four trillion, six hundred billion, four hundred forty-nine million, thirty-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.8460044903168 × 1014
Factors of 184600449031680
Divisors of 184600449031680
- Number of divisors d(n): 2240
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 17 18 20 22 24 27 30 32 33 34 36 40 44 45 48 51 54 55 60 64 66 68 72 80 81 85 88 90 96 99 102 108 110 120 128 132 135 136 144 153 160 162 165 170 176 180 187 192 198 204 216 220 240 243 255 256 264 270 272 288 297 306 307 320 324 330 340 352 360 374 384 396 405 408 432 440 459 480 486 495 510 512 528 540 544 561 576 594 612 614 640 648 660 680 704 720 729 748 765 768 792 810 816 864 880 891 918 921 935 960 972 990 1020 1056 1080 1088 1122 1152 1188 1215 1224 1228 1280 1296 1320 1360 1377 1408 1440 1458 1485 1496 1530 1535 1536 1584 1620 1632 1683 1723 1728 1760 1782 1836 1842 1870 1920 1944 1980 2040 2112 2160 2176 2244 2295 2304 2376 2430 2448 2456 2560 2592 2640 2673 2720 2754 2763 2805 2816 2880 2916 2970 2992 3060 3070 3168 3240 3264 3366 3377 3446 3456 3520 3564 3645 3672 3684 3740 3840 3888 3960 4080 4131 4224 4320 4352 4455 4488 4590 4605 4608 4752 4860 4896 4912 5049 5169 5184 5219 5280 5346 5440 5508 5526 5610 5632 5760 5832 5940 5984 6120 6140 6336 6480 6528 6732 6754 6885 6892 6912 7040 7128 7290 7344 7368 7480 7680 7776 7920 8019 8160 8262 8289 8415 8448 8615 8640 8704 8910 8976 9180 9210 9504 9720 9792 9824 10098 10131 10338 10368 10438 10560 10692 10880 11016 11052 11220 11520 11664 11880 11968 12240 12280 12393 12672 12960 13056 13365 13464 13508 13770 13784 13815 13824 14080 14256 14580 14688 14736 14960 15147 15507 15552 15657 15840 16038 16320 16524 16578 16830 16885 16896 17230 17280 17820 17952 18360 18420 18953 19008 19440 19584 19648 20196 20262 20655 20676 20736 20876 21120 21384 21760 22032 22104 22440 23040 23328 23760 23936 24480 24560 24786 24867 25245 25344 25845 25920 26095 26112 26730 26928 27016 27540 27568 27630 28160 28512 29160 29291 29376 29472 29920 30294 30393 31014 31104 31314 31680 32076 32640 33048 33156 33660 33770 34460 34560 35640 35904 36720 36840 37906 38016 38880 39168 39296 40095 40392 40524 41310 41352 41445 41472 41752 42240 42768 43520 44064 44208 44880 45441 46521 46656 46971 47520 47872 48960 49120 49572 49734 50490 50655 50688 51690 51840 52190 53460 53856 54032 55080 55136 55260 56859 57024 57409 58320 58582 58752 58944 59840 60588 60786 61965 62028 62208 62628 63360 64152 65280 66096 66312 67320 67540 68920 69120 71280 71808 73440 73680 74601 75735 75812 76032 77535 77760 78285 78336 78592 80190 80784 81048 82620 82704 82890 83504 84480 85536 87873 88128 88416 89760 90882 91179 93042 93312 93942 94765 95040 95744 97920 98240 99144 99468 100980 101310 103380 103680 104380 106920 107712 108064 110160 110272 110520 113718 114048 114818 116640 117164 117504 117888 119680 121176 121572 123930 124056 124335 124416 125256 126720 128304 130560 132192 132624 134640 135080 136323 137840 139563 140913 142560 143616 146455 146880 147360 149202 151470 151624 151965 152064 155070 155520 156570 157184 160380 161568 162096 165240 165408 165780 167008 170577 171072 172227 175746 176256 176832 179520 181764 182358 186084 186624 187884 189530 190080 195840 196480 198288 198936 201960 202620 206760 207360 208760 213840 215424 216128 220320 220544 221040 223803 227205 227436 228096 229636 232605 233280 234328 234855 235008 235776 239360 242352 243144 247860 248112 248670 250512 253440 256608 263619 264384 265248 269280 270160 272646 273537 275680 279126 281826 284295 285120 287045 287232 292910 293760 294720 298404 302940 303248 303930 310140 311040 313140 320760 322201 323136 324192 330480 330816 331560 334016 341154 342144 344454 351492 352512 353664 359040 363528 364716 372168 373005 373248 375768 379060 380160 391680 392960 396576 397872 403920 405240 413520 417520 418689 422739 427680 430848 432256 439365 440640 441088 442080 447606 454410 454872 455895 456192 459272 465210 466560 468656 469710 471552 478720 484704 486288 495720 496224 497340 501024 511731 513216 516681 527238 528768 528961 530496 538560 540320 545292 547074 551360 558252 563652 568590 570240 574090 585820 587520 589440 596808 605880 606496 607860 620280 622080 626280 641520 644402 646272 648384 660960 661632 663120 668032 681615 682308 684288 688908 697815 702984 704565 705024 707328 718080 727056 729432 744336 746010 751536 758120 760320 785920 790857 793152 795744 807840 810480 820611 827040 835040 837378 845478 852885 855360 861135 861696 864512 878730 881280 882176 884160 895212 908820 909744 911790 918544 930420 933120 937312 939420 966603 969408 972576 991440 992448 994680 1002048 1023462 1026432 1033362 1054476 1057536 1057922 1060992 1077120 1080640 1090584 1094148 1102720 1116504 1119015 1127304 1137180 1140480 1148180 1171640 1175040 1178880 1193616 1211760 1212992 1215720 1240560 1252560 1256067 1268217 1283040 1288804 1292544 1296768 1318095 1321920 1323264 1326240 1336064 1363230 1364616 1367685 1368576 1377816 1395630 1405968 1409130 1414656 1436160 1454112 1458864 1488672 1492020 1503072 1516240 1535193 1550043 1581714 1586304 1586883 1591488 1611005 1615680 1620960 1641222 1654080 1670080 1674756 1690956 1705770 1710720 1722270 1729024 1757460 1762560 1768320 1790424 1817640 1819488 1823580 1837088 1860840 1866240 1874624 1878840 1933206 1938816 1945152 1982880 1984896 1989360 2004096 2046924 2052864 2066724 2093445 2108952 2113695 2115072 2115844 2121984 2154240 2161280 2181168 2188296 2205440 2233008 2238030 2254608 2274360 2280960 2296360 2343280 2357760 2372571 2387232 2423520 2425984 2431440 2461833 2481120 2505120 2512134 2536434 2558655 2566080 2577608 2583405 2585088 2593536 2636190 2643840 2644805 2646528 2652480 2672128 2726460 2729232 2735370 2755632 2791260 2811936 2818260 2899809 2908224 2917728 2977344 2984040 3006144 3032480 3070386 3100086 3163428 3172608 3173766 3182976 3222010 3231360 3241920 3282444 3308160 3340160 3349512 3381912 3411540 3421440 3444540 3514920 3525120 3536640 3580848 3635280 3638976 3647160 3674176 3721680 3749248 3757680 3804651 3866412 3877632 3890304 3954285 3965760 3969792 3978720 4008192 4093848 4103055 4105728 4133448 4186890 4217904 4227390 4231688 4243968 4308480 4322560 4362336 4376592 4410880 4466016 4476060 4509216 4548720 4592720 4605579 4650129 4686560 4745142 4760649 4774464 4833015 4847040 4851968 4862880 4923666 4962240 5010240 5024268 5072868 5117310 5132160 5155216 5166810 5187072 5272380 5287680 5289610 5304960 5452920 5458464 5470740 5511264 5582520 5623872 5636520 5799618 5816448 5818571 5835456 5954688 5968080 6012288 6064960 6140772 6200172 6280335 6326856 6341085 6345216 6347532 6365952 6444020 6462720 6483840 6564888 6616320 6680320 6699024 6763824 6823080 6842880 6889080 7029840 7073280 7117713 7161696 7270560 7277952 7294320 7348352 7443360 7498496 7515360 7609302 7675965 7732824 7750215 7755264 7780608 7908570 7931520 7934415 7939584 7957440 8016384 8187696 8206110 8266896 8373780 8435808 8454780 8463376 8645120 8699427 8724672 8753184 8932032 8952120 8992337 9018432 9097440 9185440 9211158 9300258 9373120 9490284 9521298 9548928 9666030 9694080 9703936 9725760 9847332 9924480 10020480 10048536 10145736 10234620 10264320 10310432 10333620 10544760 10575360 10579220 10609920 10905840 10916928 10941480 11022528 11165040 11247744 11273040 11599236 11632896 11637142 11670912 11862855 11909376 11936160 12024576 12129920 12281544 12309165 12400344 12560670 12653712 12682170 12695064 12731904 12888040 12925440 12967680 13129776 13232640 13360640 13398048 13527648 13646160 13778160 13816737 13950387 14059680 14235426 14281947 14323392 14499045 14541120 14555904 14588640 14696704 14886720 14996992 15030720 15218604 15351930 15465648 15500430 15561216 15817140 15863040 15868830 15914880 16375392 16412220 16533792 16747560 16871616 16909560 16926752 17398854 17449344 17455713 17506368 17864064 17904240 17984674 18036864 18194880 18370880 18422316 18600516 18746240 18980568 19023255 19042596 19097856 19332060 19388160 19451520 19694664 19848960 20040960 20097072 20291472 20469240 20528640 20620864 20667240 21089520 21158440 21219840 21353139 21811680 21833856 21882960 22045056 22330080 22495488 22546080 23027895 23198472 23250645 23265792 23274284 23341824 23725710 23803245 23818752 23872320 24049152 24259840 24563088 24618330 24800688 25121340 25307424 25364340 25390128 25776080 25935360 26098281 26259552 26796096 26977011 27055296 27292320 27556320 27633474 27900774 28119360 28470852 28563894 28646784 28998090 29082240 29092855 29111808 29177280 29393408 29773440 30061440 30437208 30703860 30931296 31000860 31634280 31726080 31737660 31829760 32750784 32824440 33067584 33495120 33743232 33819120 33853504 34797708 34898688 34911426 35012736 35588565 35728128 35808480 35969348 36073728 36389760 36741760 36844632 37201032 37492480 37961136 38046510 38085192 38195712 38664120 38776320 38903040 39389328 39697920 40081920 40194144 40582944 40938480 41241728 41334480 41851161 42179040 42316880 42706278 42845841 43497135 43623360 43667712 43765920 44090112 44660160 44961685 44990976 45092160 46055790 46396944 46501290 46548568 46683648 47451420 47606490 47744640 48519680 49126176 49236660 49601376 50242680 50614848 50728680 50780256 51552160 52196562 52367139 52519104 53592192 53954022 54110592 54584640 55112640 55266948 55801548 56238720 56941704 57127788 57293568 57996180 58164480 58185710 58354560 59546880 60122880 60874416 61407720 61862592 62001720 63268560 63475320 63659520 65501568 65648880 66135168 66990240 67486464 67638240 67707008 69083685 69595416 69751935 69797376 69822852 70025472 71177130 71409735 71456256 71616960 71938696 72147456 72779520 73483520 73689264 74402064 74984960 75922272 76093020 76170384 77328240 77806080 78294843 78778656 80388288 80931033 81165888 81876960 82483456 82668960 83702322 84358080 84633760 85412556 85691682 86994270 87246720 87278565 87335424 87531840 88180224 89320320 89923370 90184320 92111580 92793888 93002580 93097136 94902840 95212980 95489280 98252352 98473320 98915707 99202752 100485360 101229696 101457360 101560512 103104320 104393124 104734278 105038208 106765695 107184384 107908044 108221184 109169280 110225280 110533896 111603096 112477440 113883408 114255576 114587136 115992360 116328960 116371420 116709120 119093760 120245760 121748832 122815440 123725184 124003440 126537120 126950640 128537523 130491405 131003136 131297760 132270336 133980480 134885055 134972928 135276480 135414016 138167370 139190832 139503870 139645704 140050944 142354260 142819470 143233920 143877392 145559040 146967040 147378528 148804128 151844544 152186040 152340768 154656480 156589686 157101417 157557312 160776576 161862066 162331776 163753920 164966912 165337920 167404644 168716160 169267520 170825112 171383364 173988540 174493440 174557130 175063680 178640640 179846740 180368640 184223160 185587776 186005160 186194272 189805680 190425960 190978560 196504704 196946640 197831414 198405504 200970720 202459392 202914720 203121024 206208640 208786248 209255805 209468556 210076416 213531390 214229205 214368768 215816088 216442368 218338560 220450560 221067792 223206192 224954880 227766816 228511152 231984720 232742840 233418240 234884529 242793099 243497664 245630880 247450368 248006880 253074240 253901280 257075046 260982810 261835695 262006272 262595520 264540672 267960960 269770110 270552960 270828032 276334740 278381664 279007740 279291408 284708520 285638940 286467840 287754784 294757056 296747121 297608256 303689088 304372080 304681536 309312960 313179372 314202834 315114624 321553152 323724132 324663552 327507840 330675840 334809288 337432320 338535040 341650224 342766728 347977080 348986880 349114260 350127360 357281280 359693480 360737280 368446320 371175552 372010320 372388544 379611360 380851920 385612569 391474215 393009408 393893280 395662828 396811008 401941440 404655165 404918784 405829440 406242048 412417280 417572496 418511610 418937112 420152832 427062780 428458410 431632176 436677120 440901120 442135584 446412384 455533632 457022304 463969440 465485680 469769058 471304251 485586198 486995328 491261760 494578535 494900736 496013760 506148480 507802560 514150092 521965620 523671390 525191040 535921920 539540220 541105920 552669480 556763328 558015480 558582816 569417040 571277880 572935680 575509568 589514112 593494242 595216512 607378176 608744160 609363072 618625920 626358744 628405668 630229248 642687615 643106304 647448264 649327104 655015680 661351680 669618576 674864640 677070080 683300448 685533456 695954160 698228520 700254720 719386960 728379297 736892640 742351104 744020640 744777088 759222720 761703840 771225138 782948430 785507085 786018816 787786560 791325656 793622016 803882880 809310330 811658880 812484096 824834560 835144992 837023220 837874224 854125560 856916820 863264352 884271168 890241363 892824768 911067264 914044608 927938880 930971360 939538116 942608502 971172396 973990656 982523520 989157070 992027520 1012296960 1015605120 1028300184 1043931240 1047342780 1050382080 1071843840 1079080440 1082211840 1105338960 1113526656 1116030960 1117165632 1138834080 1142555760 1151019136 1174422645 1179028224 1186988484 1190433024 1213965495 1214756352 1217488320 1218726144 1237251840 1252717488 1256811336 1260458496 1285375230 1294896528 1310031360 1322703360 1339237152 1354140160 1366600896 1371066912 1391908320 1396457040 1413912753 1438773920 1456758594 1473785280 1483735605 1484702208 1488041280 1489554176 1518445440 1523407680 1542450276 1565896860 1571014170 1575573120 1582651312 1607765760 1618620660 1623317760 1670289984 1674046440 1675748448 1708251120 1713833640 1726528704 1768542336 1780482726 1785649536 1822134528 1828089216 1855877760 1861942720 1879076232 1885217004 1928062845 1942344792 1947981312 1965047040 1978314140 1984055040 2024593920 2031210240 2056600368 2087862480 2094685560 2100764160 2158160880 2185137891 2210677920 2227053312 2232061920 2234331264 2277668160 2285111520 2302038272 2348845290 2356521255 2358056448 2373976968 2380866048 2427930990 2434976640 2437452288 2474503680 2505434976 2513622672 2570750460 2589793056 2670724089 2678474304 2733201792 2742133824 2783816640 2792914080 2827825506 2877547840 2913517188 2947570560 2967471210 2976082560 2979108352 3036890880 3046815360 3084900552 3131793720 3142028340 3151146240 3165302624 3215531520 3237241320 3246635520 3340579968 3348092880 3351496896 3416502240 3427667280 3453057408 3537084672 3560965452 3571299072 3641896485 3644269056 3656178432 3711755520 3723885440 3758152464 3770434008 3856125690 3884689584 3930094080 3956628280 3968110080 4062420480 4113200736 4175724960 4189371120 4241738259 4316321760 4370275782 4421355840 4451206815 4454106624 4464123840 4468662528 4555336320 4570223040 4604076544 4697690580 4713042510 4747953936 4855861980 4869953280 5010869952 5027245344 5141500920 5179586112 5341448178 5356948608 5466403584 5484267648 5567633280 5585828160 5655651012 5755095680 5827034376 5895141120 5934942420 5952165120 6073781760 6093630720 6169801104 6263587440 6284056680 6302292480 6330605248 6474482640 6555413673 6681159936 6696185760 6702993792 6833004480 6855334560 6906114816 7069563765 7074169344 7121930904 7142598144 7283792970 7312356864 7423511040 7447770880 7516304928 7540868016 7712251380 7769379168 7913256560 8012172267 8226401472 8351449920 8378742240 8483476518 8632643520 8740551564 8842711680 8902413630 8928247680 8937325056 9110672640 9140446080 9395381160 9426085020 9495907872 9711723960 9739906560 10021739904 10054490688 10283001840 10359172224 10682896356 10713897216 10925689455 10932807168 10968535296 11135266560 11171656320 11311302024 11510191360 11654068752 11790282240 11869884840 11904330240 12187261440 12339602208 12527174880 12568113360 12661210496 12948965280 13110827346 13353620445 13362319872 13392371520 13405987584 13666008960 13710669120 13812229632 14139127530 14243861808 14567585940 14895541760 15032609856 15081736032 15424502760 15538758336 15826513120 16024344534 16452802944 16702899840 16757484480 16966953036 17265287040 17481103128 17685423360 17804827260 17856495360 18221345280 18280892160 18790762320 18852170040 18991815744 19423447920 20043479808 20108981376 20566003680 20718344448 21208691295 21365792712 21427794432 21851378910 21937070592 22270533120 22343312640 22622604048 23020382720 23308137504 23739769680 24036516801 24679204416 25054349760 25136226720 25322420992 25897930560 26221654692 26707240890 26784743040 26811975168 27332017920 27421338240 28278255060 28487723616 29135171880 30065219712 30163472064 30849005520 31077516672 31653026240 32048689068 32777068365 32905605888 33405799680 33514968960 33933906072 34530574080 34962206256 35370846720 35609654520 35712990720 36561784320 37581524640 37704340080 37983631488 38846895840 40060861335 40086959616 40217962752 41132007360 41436688896 42417382590 42731585424 43702757820 44686625280 45245208096 46616275008 47479539360 48073033602 49358408832 50108699520 50272453440 50644841984 51795861120 52443309384 53414481780 53569486080 54664035840 54842676480 56556510120 56975447232 58270343760 60130439424 60326944128 61698011040 62155033344 63306052480 64097378136 65554136730 65811211776 66811599360 67029937920 67867812144 69061148160 69924412512 71219309040 72109550403 75163049280 75408680160 75967262976 77693791680 80121722670 80435925504 82264014720 84834765180 85463170848 87405515640 90490416192 93232550016 94959078720 96146067204 98716817664 100217399040 100544906880 103591722240 104886618768 106828963560 107138972160 109685352960 113113020240 113950894464 116540687520 120182584005 120260878848 120653888256 123396022080 124310066688 126612104960 128194756272 131108273460 134059875840 135735624288 139848825024 142438618080 144219100806 150326098560 150817360320 151934525952 155387583360 160243445340 164528029440 169669530360 170926341696 174811031280 180980832384 186465100032 189918157440 192292134408 197433635328 200434798080 201089813760 207183444480 209773237536 213657927120 226226040480 227901788928 233081375040 240365168010 241307776512 246792044160 253224209920 256389512544 262216546920 271471248576 279697650048 284877236160 288438201612 300652197120 301634720640 310775166720 320486890680 329056058880 339339060720 341852683392 349622062560 360547752015 361961664768 372930200064 379836314880 384584268816 402179627520 419546475072 427315854240 452452080960 455803577856 466162750080 480730336020 493584088320 512779025088 524433093840 542942497152 559395300096 569754472320 576876403224 601304394240 603269441280 621550333440 640973781360 678678121440 683705366784 699244125120 721095504030 723923329536 759672629760 769168537632 839092950144 854631708480 904904161920 932325500160 961460672040 987168176640 1025558050176 1048866187680 1085884994304 1118790600192 1139508944640 1153752806448 1206538882560 1281947562720 1357356242880 1367410733568 1398488250240 1442191008060 1538337075264 1678185900288 1709263416960 1809808323840 1864651000320 1922921344080 2051116100352 2097732375360 2171769988608 2279017889280 2307505612896 2563895125440 2714712485760 2796976500480 2884382016120 3076674150528 3356371800576 3418526833920 3619616647680 3845842688160 4102232200704 4195464750720 4615011225792 5127790250880 5429424971520 5593953000960 5768764032240 6153348301056 6837053667840 7691685376320 8390929501440 9230022451584 10255580501760 10858849943040 11537528064480 12306696602112 15383370752640 16781859002880 18460044903168 20511161003520 23075056128960 30766741505280 36920089806336 46150112257920 61533483010560 92300224515840 184600449031680
- Sum of all divisors σ(n): 769464831598848
- Sum of proper divisors (its aliquot sum) s(n): 584864382567168
- 184600449031680 is an abundant number, because the sum of its proper divisors (584864382567168) is greater than itself. Its abundance is 400263933535488
Bases of 184600449031680
- Binary: 1010011111100100101001000011000010011110000000002
- Hexadecimal: 0xA7E4A4309E00
- Base-36: 1TFO9X4000
Squares and roots of 184600449031680
- 184600449031680 squared (1846004490316802) is 34077325782697885449643622400
- 184600449031680 cubed (1846004490316803) is 6290689641284875766150648596071167557632000
-
The
square root of 184600449031680 is 13586774.7840199367 -
The
cube root of 184600449031680 is 56939.1418818691
Scales and comparisons
How big is 184600449031680?- 184,600,449,031,680 seconds is equal to 5,869,723 years, 14 weeks, 1 day, 4 hours, 48 minutes.
-
To count from 1 to 184,600,449,031,680 would take you about fourteen million, six hundred seventy-four thousand, three hundred eight 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 184600449031680 cubic inches would be around 4744.9 feet tall.
Recreational maths with 184600449031680
- 184600449031680 backwards is 086130944006481
- 184600449031680 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 184600449031680's digits is 54
- 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 184600449031680 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.
APA style:
Numbermatics. (2024). Number 184600449031680 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/184600449031680/
Chicago style:
Numbermatics. 2024. "Number 184600449031680 - Facts about the integer". https://numbermatics.com/n/184600449031680/
The information we have on file for 184600449031680 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 184600449031680, math, Factors of 184600449031680, curriculum, school, college, exams, university, Prime factorization of 184600449031680, STEM, science, technology, engineering, physics, economics, calculator, one hundred eighty-four trillion, six hundred billion, four hundred forty-nine million, thirty-one thousand, six hundred eighty.