885233639680000
885,233,639,680,000 is an even composite number composed of six prime numbers multiplied together.
What does the number 885233639680000 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 2160 divisors.
885233639680000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, one hundred sixty divisors.
Prime factorization of 885233639680000:
211 × 54 × 13 × 17 × 292 × 612
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 13 × 17 × 29 × 29 × 61 × 61)See below for interesting mathematical facts about the number 885233639680000 from the Numbermatics database.
Names of 885233639680000
- Cardinal: 885233639680000 can be written as Eight hundred eighty-five trillion, two hundred thirty-three billion, six hundred thirty-nine million, six hundred eighty thousand.
Scientific notation
- Scientific notation: 8.8523363968 × 1014
Factors of 885233639680000
Divisors of 885233639680000
- Number of divisors d(n): 2160
-
Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 25 26 29 32 34 40 50 52 58 61 64 65 68 80 85 100 104 116 122 125 128 130 136 145 160 170 200 208 221 232 244 250 256 260 272 290 305 320 325 340 377 400 416 425 442 464 488 493 500 512 520 544 580 610 625 640 650 680 725 754 793 800 832 841 850 884 928 976 986 1000 1024 1037 1040 1088 1105 1160 1220 1250 1280 1300 1360 1450 1508 1525 1586 1600 1625 1664 1682 1700 1768 1769 1856 1885 1952 1972 2000 2048 2074 2080 2125 2176 2210 2320 2440 2465 2500 2560 2600 2720 2900 3016 3050 3172 3200 3250 3328 3364 3400 3536 3538 3625 3712 3721 3770 3904 3944 3965 4000 4148 4160 4205 4250 4352 4420 4640 4880 4930 5000 5120 5185 5200 5440 5525 5800 6032 6100 6344 6400 6409 6500 6656 6728 6800 7072 7076 7250 7424 7442 7540 7625 7808 7888 7930 8000 8125 8296 8320 8410 8500 8704 8840 8845 9280 9425 9760 9860 10000 10240 10370 10400 10625 10880 10933 11050 11600 12064 12200 12325 12688 12800 12818 13000 13312 13456 13481 13600 14144 14152 14297 14500 14848 14884 15080 15250 15616 15776 15860 16000 16250 16592 16640 16820 17000 17408 17680 17690 18125 18560 18605 18850 19520 19720 19825 20000 20740 20800 21025 21250 21760 21866 22100 22997 23200 24128 24400 24650 25376 25600 25636 25925 26000 26624 26912 26962 27200 27625 28288 28304 28594 29000 29696 29768 30073 30160 30500 31232 31552 31720 32000 32045 32500 33184 33280 33640 34000 34816 35360 35380 36250 37120 37210 37700 38125 39040 39440 39650 40000 41480 41600 42050 42500 43520 43732 44200 44225 45994 46400 47125 48256 48373 48800 49300 50752 51200 51272 51301 51850 52000 53824 53924 54400 54665 55250 56576 56608 57188 58000 59392 59536 60146 60320 61000 61625 62464 63104 63257 63440 64000 64090 65000 66368 66560 67280 67405 68000 70720 70760 71485 72500 74240 74420 75400 76250 78080 78880 79300 80000 82960 83200 84100 85000 87040 87464 88400 88450 91988 92800 93025 94250 96512 96746 97600 98600 99125 101504 102544 102602 103700 104000 105125 107648 107848 107909 108800 109330 110500 113152 113216 114376 114985 116000 119072 120292 120640 122000 123250 124928 126208 126514 126880 128000 128180 129625 130000 132736 133120 134560 134810 136000 138125 141440 141520 142970 145000 148480 148840 150365 150800 152500 156160 157760 158600 160000 160225 165920 166400 168200 170000 174080 174928 176800 176900 183976 185600 185861 186050 188500 193024 193492 195200 197200 198250 203008 205088 205204 207400 208000 210250 215296 215696 215818 217600 218660 221000 221125 226304 226432 228752 229970 232000 235625 238144 240584 241280 241865 244000 246500 252416 253028 253760 256000 256360 256505 259250 260000 265472 269120 269620 272000 273325 276250 282880 283040 285940 290000 296960 297680 300730 301600 305000 308125 312320 315520 316285 317200 320000 320450 331840 332800 336400 337025 340000 349856 353600 353800 357425 367952 371200 371722 372100 377000 386048 386984 390400 390949 394400 396500 406016 410176 410408 414800 416000 420500 430592 431392 431636 435200 437320 442000 442250 452608 452864 457504 459940 464000 465125 471250 476288 481168 482560 483730 488000 493000 495625 504832 506056 507520 512720 513010 518500 520000 525625 530944 538240 539240 539545 544000 546650 552500 565760 566080 571880 574925 580000 595360 601460 603200 610000 616250 624640 631040 632570 634400 640000 640900 648125 663680 665600 666913 672800 674050 680000 699712 707200 707600 714850 735904 742400 743444 744200 751825 754000 772096 773968 780800 781898 788800 793000 801125 812032 820352 820816 822341 829600 832000 841000 861184 862784 863272 870400 872117 874640 884000 884500 905728 915008 919880 928000 929305 930250 942500 952576 962336 965120 967460 976000 986000 991250 1009664 1012112 1015040 1025440 1026020 1037000 1040000 1051250 1061888 1076480 1078480 1079090 1088000 1093300 1105000 1105625 1131520 1132160 1143760 1149850 1160000 1190720 1202920 1206400 1209325 1220000 1232500 1262080 1265140 1268800 1280000 1281800 1282525 1296250 1327360 1333826 1345600 1348100 1360000 1366625 1399424 1402817 1414400 1415200 1429700 1471808 1484800 1486888 1488400 1503650 1508000 1547936 1561600 1563796 1577600 1581425 1586000 1602250 1624064 1640704 1641632 1644682 1659200 1664000 1682000 1685125 1722368 1725568 1726544 1744234 1749280 1768000 1769000 1787125 1811456 1830016 1834453 1839760 1856000 1858610 1860500 1885000 1905152 1924672 1930240 1934920 1952000 1954745 1972000 1982500 2024224 2030080 2050880 2052040 2074000 2080000 2102500 2123776 2152960 2156960 2158180 2176000 2186600 2210000 2211250 2263040 2264320 2287520 2299700 2320000 2325625 2381440 2405840 2412800 2418650 2440000 2465000 2524160 2530280 2537600 2563600 2565050 2592500 2654720 2667652 2691200 2696200 2697725 2720000 2733250 2798848 2805634 2828800 2830400 2859400 2874625 2943616 2973776 2976800 3007300 3016000 3095872 3123200 3127592 3129361 3155200 3162850 3172000 3204500 3281408 3283264 3289364 3318400 3328000 3334565 3364000 3370250 3451136 3453088 3488468 3498560 3536000 3538000 3574250 3622912 3660032 3668906 3679520 3712000 3717220 3721000 3759125 3770000 3810304 3849344 3860480 3869840 3904000 3909490 3944000 3965000 4005625 4048448 4060160 4101760 4104080 4111705 4148000 4160000 4205000 4305920 4313920 4316360 4352000 4360585 4373200 4420000 4422500 4528640 4575040 4599400 4640000 4646525 4651250 4762880 4811680 4825600 4837300 4880000 4930000 5048320 5060560 5075200 5127200 5130100 5185000 5309440 5335304 5382400 5392400 5395450 5440000 5466500 5597696 5611268 5657600 5660800 5718800 5749250 5887232 5947552 5953600 6014600 6032000 6046625 6191744 6255184 6258722 6310400 6325700 6344000 6409000 6412625 6562816 6566528 6578728 6636800 6669130 6728000 6740500 6833125 6902272 6906176 6976936 6997120 7014085 7072000 7076000 7148500 7320064 7337812 7359040 7424000 7434440 7442000 7518250 7540000 7620608 7698688 7739680 7808000 7818980 7888000 7907125 7930000 8011250 8096896 8120320 8203520 8208160 8223410 8296000 8320000 8410000 8425625 8611840 8627840 8632720 8721170 8746400 8840000 8845000 8935625 9057280 9150080 9172265 9198800 9280000 9293050 9302500 9525760 9623360 9651200 9674600 9760000 9773725 9860000 10121120 10150400 10254400 10260200 10370000 10618880 10670608 10764800 10784800 10790900 10880000 10933000 11195392 11222536 11315200 11321600 11337521 11437600 11498500 11774464 11895104 11907200 12029200 12064000 12093250 12383488 12510368 12517444 12620800 12651400 12688000 12818000 12825250 13125632 13133056 13157456 13273600 13338260 13456000 13481000 13488625 13666250 13804544 13812352 13953872 13994240 14028170 14144000 14152000 14297000 14373125 14640128 14675624 14718080 14868880 14884000 15036500 15080000 15397376 15479360 15616000 15637960 15646805 15776000 15814250 15860000 16022500 16193792 16407040 16416320 16446820 16592000 16640000 16672825 16820000 16851250 17255680 17265440 17442340 17492800 17680000 17690000 17871250 18114560 18300160 18344530 18397600 18560000 18586100 18605000 18795625 19051520 19246720 19302400 19349200 19520000 19547450 19720000 20242240 20300800 20508800 20520400 20558525 20740000 21341216 21529600 21569600 21581800 21760000 21802925 21866000 22390784 22445072 22643200 22675042 22875200 22997000 23232625 23548928 23790208 23814400 23847889 24058400 24128000 24186500 24766976 25020736 25034888 25241600 25302800 25376000 25636000 25650500 26266112 26314912 26547200 26676520 26912000 26962000 26977250 27332500 27609088 27624704 27907744 27988480 28056340 28288000 28304000 28594000 28746250 29280256 29351248 29436160 29737760 29768000 30073000 30160000 30233125 30794752 30958720 31275920 31293610 31552000 31628500 31720000 32045000 32063125 32387584 32814080 32832640 32893640 33184000 33345650 33640000 33702500 34511360 34530880 34884680 34985600 35070425 35360000 35380000 35742500 36600320 36689060 36795200 37120000 37172200 37210000 37591250 38103040 38493440 38698400 39040000 39094900 39440000 39535625 40484480 40601600 40681693 41017600 41040800 41117050 41480000 42682432 43059200 43139200 43163600 43605850 43732000 44890144 45286400 45350084 45750400 45861325 45994000 46465250 47097856 47580416 47628800 47695778 48116800 48256000 48373000 48868625 49533952 50041472 50069776 50605600 50752000 51272000 51301000 52532224 52629824 53094400 53199137 53353040 53824000 53924000 53954500 54665000 55249408 55815488 55976960 56112680 56576000 56608000 56687605 57188000 57492500 58702496 58872320 59475520 59536000 60146000 60320000 60466250 61589504 61917440 62551840 62587220 63104000 63257000 63440000 64090000 64126250 64775168 65628160 65665280 65787280 66368000 66691300 67280000 67405000 67443125 69022720 69061760 69769360 69971200 70140850 70720000 70760000 71485000 73200640 73378120 73590400 74344400 74420000 75182500 76986880 77396800 78080000 78189800 78234025 78880000 79071250 80968960 81363386 82035200 82081600 82234100 82960000 83364125 85364864 86278400 86327200 87211700 87464000 89780288 90572800 90700168 91500800 91722650 91988000 92930500 95160832 95257600 95391556 96233600 96512000 96746000 97737250 99067904 100082944 100139552 101211200 101504000 102544000 102602000 102792625 105064448 105259648 106398274 106706080 107648000 107848000 107909000 109014625 109330000 110498816 111630976 111953920 112225360 113216000 113375210 114376000 114985000 116163125 117404992 117744640 118951040 119072000 119239445 120292000 120640000 120932500 123834880 125103680 125174440 126208000 126514000 126880000 128180000 128252500 129550336 131330560 131574560 132736000 133382600 134560000 134810000 134886250 138045440 138123520 139538720 139942400 140281700 141440000 141520000 142970000 146401280 146756240 147180800 148688800 148840000 150365000 153973760 154793600 156379600 156468050 157760000 158142500 161937920 162726772 164070400 164163200 164468200 165920000 166728250 170729728 172556800 172654400 174423400 174928000 175352125 179560576 181400336 183001600 183445300 183976000 185861000 190321664 190515200 190783112 192467200 193492000 195474500 200165888 200279104 202422400 203008000 203408465 205088000 205204000 205585250 210519296 212796548 213412160 215296000 215696000 215818000 218029250 218660000 220997632 223261952 224450720 226432000 226750420 228752000 229306625 229970000 232326250 234809984 235489280 237902080 238144000 238478890 240584000 241280000 241865000 244343125 247669760 250207360 250348880 253028000 253760000 256360000 256505000 262661120 263149120 265472000 265995685 266765200 269120000 269620000 269772500 276247040 279077440 279884800 280563400 282880000 283040000 283438025 285940000 293512480 294361600 297377600 297680000 300730000 307947520 309587200 312759200 312936100 315520000 316285000 323875840 325453544 328140800 328326400 328936400 331840000 333456500 341459456 345113600 345308800 348846800 349856000 350704250 359121152 362800672 366003200 366890600 367952000 371722000 380643328 381566224 384934400 386984000 390949000 391170125 400331776 400558208 404844800 406816930 410176000 410408000 411170500 416820625 421038592 425593096 426824320 431392000 431636000 436058500 437320000 446523904 448901440 452864000 453500840 457504000 458613250 459940000 464652500 469619968 475804160 476288000 476957780 481168000 482560000 483730000 488686250 495339520 500414720 500697760 506056000 507520000 512720000 513010000 513963125 525322240 526298240 531991370 533530400 538240000 539240000 539545000 545073125 552494080 558154880 559769600 561126800 566080000 566876050 571880000 587024960 588723200 594755200 595360000 596197225 601460000 619174400 625518400 625872200 631040000 632570000 647751680 650907088 656652800 657872800 663680000 666913000 682918912 690227200 690617600 691588781 697693600 699712000 701408500 718242304 725601344 732006400 733781200 735904000 743444000 763132448 769868800 773968000 781898000 782340250 800663552 801116416 809689600 813633860 820352000 820816000 822341000 833641250 842077184 851186192 853648640 862784000 863272000 872117000 874640000 876760625 893047808 897802880 907001680 915008000 917226500 919880000 929305000 939239936 951608320 952576000 953915560 962336000 967460000 977372500 1000829440 1001395520 1012112000 1015040000 1017042325 1025440000 1026020000 1027926250 1052596480 1063982740 1067060800 1076480000 1078480000 1079090000 1090146250 1104988160 1116309760 1122253600 1132160000 1133752100 1143760000 1146533125 1174049920 1177446400 1189510400 1190720000 1192394450 1202920000 1238348800 1251036800 1251744400 1265140000 1301814176 1313305600 1315745600 1327360000 1329978425 1333826000 1365837824 1381235200 1383177562 1395387200 1399424000 1402817000 1417190125 1436484608 1451202688 1467562400 1471808000 1486888000 1526264896 1539737600 1547936000 1563796000 1564680500 1602232832 1619379200 1627267720 1640704000 1641632000 1644682000 1667282500 1684154368 1702372384 1707297280 1725568000 1726544000 1744234000 1749280000 1753521250 1786095616 1795605760 1814003360 1830016000 1834453000 1839760000 1858610000 1878479872 1903216640 1907831120 1924672000 1934920000 1954745000 1955850625 2001658880 2002791040 2024224000 2034084650 2050880000 2052040000 2055852500 2105192960 2127965480 2134121600 2156960000 2158180000 2180292500 2232619520 2244507200 2264320000 2267504200 2287520000 2293066250 2348099840 2379020800 2381440000 2384788900 2405840000 2476697600 2502073600 2503488800 2530280000 2603628352 2626611200 2631491200 2659956850 2667652000 2762470400 2766355124 2790774400 2798848000 2805634000 2834380250 2872969216 2902405376 2935124800 2943616000 2973776000 2980986125 3052529792 3095872000 3127592000 3129361000 3204465664 3238758400 3254535440 3283264000 3289364000 3334565000 3404744768 3414594560 3451136000 3453088000 3457943905 3488468000 3498560000 3507042500 3591211520 3628006720 3660032000 3668906000 3679520000 3717220000 3756959744 3815662240 3849344000 3869840000 3909490000 3911701250 4003317760 4005582080 4048448000 4068169300 4101760000 4104080000 4111705000 4210385920 4255930960 4268243200 4313920000 4316360000 4360585000 4465239040 4489014400 4535008400 4575040000 4586132500 4696199680 4758041600 4762880000 4769577800 4811680000 5004147200 5006977600 5060560000 5085211625 5207256704 5262982400 5319913700 5335304000 5524940800 5532710248 5581548800 5611268000 5668760500 5804810752 5870249600 5887232000 5947552000 5961972250 6105059584 6191744000 6255184000 6258722000 6408931328 6509070880 6566528000 6578728000 6649892125 6669130000 6809489536 6829189120 6906176000 6915887810 6976936000 6997120000 7014085000 7085950625 7182423040 7256013440 7337812000 7359040000 7434440000 7631324480 7698688000 7739680000 7818980000 7823402500 8011164160 8096896000 8136338600 8203520000 8208160000 8223410000 8420771840 8511861920 8536486400 8627840000 8632720000 8721170000 8930478080 8978028800 9070016800 9150080000 9172265000 9392399360 9516083200 9539155600 9623360000 10008294400 10013955200 10121120000 10170423250 10414513408 10525964800 10639827400 10670608000 11065420496 11163097600 11222536000 11337521000 11609621504 11740499200 11895104000 11923944500 12210119168 12383488000 12510368000 12517444000 13018141760 13133056000 13157456000 13299784250 13338260000 13618979072 13812352000 13831775620 13953872000 13994240000 14028170000 14171901250 14364846080 14512026880 14675624000 14718080000 14868880000 14904930625 15262648960 15479360000 15637960000 15646805000 16022328320 16193792000 16272677200 16416320000 16446820000 17023723840 17072972800 17255680000 17265440000 17289719525 17442340000 17956057600 18140033600 18300160000 18344530000 18784798720 19078311200 19246720000 20016588800 20027910400 20242240000 20340846500 20829026816 21051929600 21279654800 21341216000 22130840992 22326195200 22445072000 22675042000 23219243008 23480998400 23790208000 23847889000 24420238336 25020736000 25034888000 25426058125 26036283520 26314912000 26599568500 26676520000 27237958144 27624704000 27663551240 27907744000 28056340000 28343802500 29024053760 29351248000 29436160000 29737760000 29809861250 30525297920 30958720000 31275920000 31293610000 32044656640 32545354400 32832640000 32893640000 33249460625 34047447680 34145945600 34530880000 34579439050 34884680000 35912115200 36280067200 36689060000 38156622400 38493440000 40055820800 40484480000 40681693000 41658053632 42103859200 42559309600 42682432000 44261681984 44652390400 44890144000 45350084000 46961996800 47580416000 47695778000 48840476672 50041472000 50069776000 50852116250 52072567040 52629824000 53199137000 53353040000 54475916288 55327102480 55815488000 56112680000 56687605000 58048107520 58702496000 59475520000 59619722500 61050595840 61917440000 62551840000 62587220000 65090708800 65665280000 65787280000 66498921250 68094895360 69061760000 69158878100 69769360000 71824230400 72560134400 73378120000 76313244800 80111641600 80968960000 81363386000 83316107264 85118619200 85364864000 86448597625 88523363968 89780288000 90700168000 93923993600 95391556000 100082944000 100139552000 101704232500 104145134080 105259648000 106398274000 106706080000 108951832576 110654204960 111630976000 112225360000 113375210000 116096215040 117404992000 118951040000 119239445000 122101191680 125103680000 125174440000 130181417600 131574560000 132997842500 136189790720 138123520000 138317756200 139538720000 145120268800 146756240000 152626489600 160223283200 162726772000 170237238400 170729728000 172897195250 177046727936 179560576000 181400336000 190783112000 200279104000 203408465000 208290268160 210519296000 212796548000 213412160000 221308409920 223261952000 224450720000 226750420000 234809984000 237902080000 238478890000 244202383360 250207360000 250348880000 260362835200 263149120000 265995685000 272379581440 276635512400 279077440000 290240537600 293512480000 305252979200 325453544000 340474476800 345794390500 354093455872 359121152000 362800672000 381566224000 400558208000 406816930000 416580536320 425593096000 426824320000 432242988125 442616819840 448901440000 453500840000 469619968000 476957780000 500414720000 500697760000 520725670400 526298240000 531991370000 544759162880 553271024800 558154880000 580481075200 587024960000 610505958400 650907088000 680948953600 691588781000 708186911744 725601344000 763132448000 801116416000 813633860000 851186192000 853648640000 864485976250 885233639680 897802880000 907001680000 953915560000 1001395520000 1041451340800 1052596480000 1063982740000 1106542049600 1116309760000 1174049920000 1221011916800 1301814176000 1361897907200 1383177562000 1416373823488 1451202688000 1526264896000 1627267720000 1702372384000 1728971952500 1770467279360 1795605760000 1814003360000 1907831120000 2002791040000 2082902681600 2127965480000 2213084099200 2348099840000 2603628352000 2723795814400 2766355124000 2902405376000 3052529792000 3254535440000 3404744768000 3457943905000 3540934558720 3628006720000 3815662240000 4005582080000 4255930960000 4426168198400 5207256704000 5532710248000 6105059584000 6509070880000 6809489536000 6915887810000 7081869117440 7256013440000 7631324480000 8511861920000 8852336396800 10414513408000 11065420496000 13018141760000 13618979072000 13831775620000 14512026880000 15262648960000 17023723840000 17704672793600 22130840992000 26036283520000 27663551240000 30525297920000 34047447680000 35409345587200 44261681984000 52072567040000 55327102480000 68094895360000 88523363968000 110654204960000 177046727936000 221308409920000 442616819840000 885233639680000
- Sum of all divisors σ(n): 2655583594684020
- Sum of proper divisors (its aliquot sum) s(n): 1770349955004020
- 885233639680000 is an abundant number, because the sum of its proper divisors (1770349955004020) is greater than itself. Its abundance is 885116315324020
Bases of 885233639680000
- Binary: 110010010100011101100001001010001011101000000000002
- Hexadecimal: 0x3251D84A2E800
- Base-36: 8PSEPX0D8G
Squares and roots of 885233639680000
- 885233639680000 squared (8852336396800002) is 783638596821100070502400000000
- 885233639680000 cubed (8852336396800003) is 693703247257670493232344158175232000000000000
-
The
square root of 885233639680000 is 29752876.1581128489 -
The
cube root of 885233639680000 is 96017.9957467545
Scales and comparisons
How big is 885233639680000?- 885,233,639,680,000 seconds is equal to 28,147,691 years, 27 weeks, 5 days, 12 hours, 26 minutes, 40 seconds.
-
To count from 1 to 885,233,639,680,000 would take you about seventy million, three hundred sixty-nine thousand, two hundred twenty-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 885233639680000 cubic inches would be around 8001.5 feet tall.
Recreational maths with 885233639680000
- 885233639680000 backwards is 000086936332588
- 885233639680000 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 885233639680000's digits is 61
- 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 885233639680000 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.
APA style:
Numbermatics. (2024). Number 885233639680000 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/885233639680000/
Chicago style:
Numbermatics. 2024. "Number 885233639680000 - Facts about the integer". https://numbermatics.com/n/885233639680000/
The information we have on file for 885233639680000 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 885233639680000, math, Factors of 885233639680000, curriculum, school, college, exams, university, Prime factorization of 885233639680000, STEM, science, technology, engineering, physics, economics, calculator, eight hundred eighty-five trillion, two hundred thirty-three billion, six hundred thirty-nine million, six hundred eighty thousand.