50459928016680
50,459,928,016,680 is an even composite number composed of six prime numbers multiplied together.
50459928016680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, three hundred four divisors.
Prime factorization of 50459928016680:
23 × 35 × 5 × 73 × 133 × 832
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 7 × 7 × 13 × 13 × 13 × 83 × 83)See below for interesting mathematical facts about the number 50459928016680 from the Numbermatics database.
Names of 50459928016680
- Cardinal: 50459928016680 can be written as Fifty trillion, four hundred fifty-nine billion, nine hundred twenty-eight million, sixteen thousand, six hundred eighty.
Scientific notation
- Scientific notation: 5.045992801668 × 1013
Factors of 50459928016680
Divisors of 50459928016680
- Number of divisors d(n): 2304
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 26 27 28 30 35 36 39 40 42 45 49 52 54 56 60 63 65 70 72 78 81 83 84 90 91 98 104 105 108 117 120 126 130 135 140 147 156 162 166 168 169 180 182 189 195 196 210 216 234 243 245 249 252 260 270 273 280 294 312 315 324 332 338 343 351 360 364 378 390 392 405 415 420 441 455 468 486 490 498 504 507 520 540 546 567 581 585 588 630 637 648 664 676 686 702 728 735 747 756 780 810 819 830 840 845 882 910 936 945 972 980 996 1014 1029 1053 1079 1080 1092 1134 1162 1170 1176 1183 1215 1245 1260 1274 1323 1352 1365 1372 1404 1470 1494 1512 1521 1560 1620 1638 1660 1690 1701 1715 1743 1755 1764 1820 1890 1911 1944 1960 1992 2028 2058 2106 2158 2184 2197 2205 2241 2268 2324 2340 2366 2430 2457 2490 2520 2535 2548 2646 2730 2744 2808 2835 2905 2940 2988 3042 3087 3159 3185 3237 3240 3276 3320 3380 3402 3430 3486 3510 3528 3549 3640 3735 3780 3822 3969 4056 4067 4095 4116 4212 4316 4394 4410 4459 4482 4536 4563 4648 4680 4732 4860 4914 4980 5070 5096 5145 5229 5265 5292 5395 5460 5670 5733 5810 5880 5915 5976 6084 6174 6318 6370 6474 6552 6591 6615 6723 6760 6804 6860 6889 6972 7020 7098 7371 7470 7553 7560 7605 7644 7938 8134 8190 8232 8281 8424 8505 8632 8715 8788 8820 8918 8964 9126 9261 9464 9555 9711 9720 9828 9960 10140 10290 10458 10530 10584 10647 10790 10920 10985 11205 11340 11466 11620 11830 11907 12168 12201 12285 12348 12636 12740 12948 13182 13230 13377 13446 13608 13689 13720 13778 13944 14027 14040 14196 14742 14940 15106 15210 15288 15379 15435 15687 15795 15876 16185 16268 16380 16562 17010 17199 17430 17576 17640 17745 17836 17928 18252 18522 19110 19422 19656 19773 19845 20169 20280 20335 20580 20667 20916 21060 21294 21580 21970 22113 22295 22410 22659 22680 22815 22932 23240 23660 23814 24402 24570 24696 24843 25272 25480 25896 26145 26364 26460 26754 26892 27378 27556 27783 28054 28392 28469 28665 29133 29484 29880 30212 30420 30758 30870 31374 31590 31752 31941 32370 32536 32760 32955 33124 33615 34020 34398 34445 34860 35490 35672 36504 36603 36855 37044 37765 38220 38844 39546 39690 40131 40338 40670 41067 41160 41334 41405 41832 42081 42120 42588 43160 43940 44226 44590 44820 45318 45630 45864 46137 46305 47061 47320 47628 48223 48555 48804 49140 49686 51597 52290 52728 52871 52920 53235 53508 53784 54756 55112 55566 56108 56938 57330 57967 58266 58968 59319 59535 60424 60840 61005 61516 61740 62001 62748 63180 63882 64740 65910 66248 66885 67230 67977 68040 68445 68796 68890 69720 70135 70980 73206 73710 74088 74529 75530 76440 76895 77688 78435 79092 79380 80262 80676 81340 82134 82668 82810 83349 84162 85176 85407 85995 87399 87880 88452 89180 89557 89640 90636 91260 92274 92610 94122 95256 95823 96446 97110 97608 98189 98280 98865 99372 100845 103194 103335 104580 105742 106470 107016 107653 109512 109809 110565 111132 112216 113295 113876 114660 115934 116532 118638 119070 120393 122010 123032 123480 124002 124215 125496 126243 126360 127764 129480 131820 133770 134460 135954 136890 137592 137780 138411 138915 140270 141183 141960 142345 144669 145665 146412 147420 149058 151060 153790 154791 156870 158184 158613 158760 159705 160524 161352 162680 164268 165336 165620 166698 168324 170814 171990 173901 174798 176904 177957 178360 179114 181272 182351 182520 183015 184548 185220 186003 188244 191646 192892 194220 196378 197730 198744 200655 201690 203931 205335 206388 206670 209160 210405 211484 212940 215306 219618 221130 222264 223587 226590 227752 229320 230685 231868 233064 235305 237276 238140 240786 241115 244020 248004 248430 252486 255528 256221 257985 262197 263640 264355 267540 268671 268920 271908 273780 275560 276822 277830 280540 282366 284690 287469 289338 289835 291330 292824 294567 294840 296595 298116 302120 307580 309582 310005 313740 317226 319410 321048 322959 328536 329427 331240 333396 336648 337561 339885 341628 343980 347802 349596 355914 358228 361179 364702 366030 369096 370097 370440 372006 372645 376488 378729 383292 385784 388440 392756 395460 401310 403380 407862 410670 412776 413340 415233 416745 420810 422968 425880 427035 430612 434007 436995 439236 442260 447174 447785 453180 461370 463736 470610 474552 475839 476280 479115 481572 482230 488040 490945 496008 496860 504972 512442 515970 521703 524394 528710 533871 535080 537342 538265 543816 547053 547560 549045 553644 555660 558009 561080 564732 569380 574938 578676 579670 582660 589134 593190 596232 601965 611793 615160 619164 620010 626899 627480 631215 634452 638820 645918 658854 666792 670761 675122 679770 683256 687323 687960 692055 695604 699192 705915 711828 716456 722358 723345 729404 732060 740194 744012 745290 753571 757458 766584 768663 773955 785512 790920 793065 802620 806013 806760 815724 821340 826680 830466 833490 841620 854070 861224 868014 869505 873990 878472 883701 884520 889785 894348 895570 906360 911755 922740 930015 941220 951678 958230 963144 964460 968877 981890 988281 993720 1009944 1012683 1019655 1024884 1031940 1043406 1048788 1057420 1067742 1074684 1076530 1083537 1094106 1098090 1107288 1110291 1111320 1116018 1117935 1129464 1136187 1138760 1149876 1157352 1159340 1164241 1165320 1178268 1186380 1203930 1223586 1238328 1240020 1245699 1253798 1262430 1268904 1276457 1277640 1281105 1291836 1302021 1310985 1317708 1341522 1343355 1350244 1359540 1374646 1384110 1391208 1411830 1423656 1427517 1437345 1444716 1446690 1458808 1464120 1472835 1480388 1488024 1490580 1507142 1514916 1537326 1547910 1565109 1586130 1605240 1612026 1614795 1631448 1641159 1642680 1647135 1660932 1666980 1674027 1683240 1687805 1708140 1736028 1739010 1747980 1767402 1779570 1788696 1791140 1805895 1823510 1835379 1845480 1850485 1860030 1880697 1882440 1893645 1903356 1916460 1928920 1937754 1963780 1976562 2012283 2025366 2039310 2049768 2061969 2063880 2076165 2086812 2097576 2114840 2135484 2149368 2153060 2167074 2170035 2188212 2196180 2220582 2232036 2235870 2260713 2272374 2299752 2305989 2318680 2328482 2356536 2362927 2372760 2379195 2407860 2418039 2447172 2480040 2491398 2507596 2524860 2552914 2562210 2583672 2604042 2608515 2621970 2635416 2651103 2669355 2683044 2686710 2700488 2719080 2735265 2749292 2768220 2790045 2823660 2855034 2874690 2889432 2893380 2906631 2945670 2960776 2981160 3014284 3029832 3038049 3058965 3074652 3095820 3130218 3134495 3172260 3224052 3229590 3282318 3294270 3321864 3330873 3333960 3348054 3353805 3375610 3408561 3416280 3436615 3472056 3478020 3492723 3495960 3534804 3559140 3582280 3611790 3647020 3670758 3700970 3720060 3737097 3761394 3767855 3787290 3806712 3829371 3832920 3843315 3875508 3906063 3927560 3953124 4024566 4030065 4050732 4078620 4123938 4152330 4173624 4270968 4282551 4306120 4334148 4340070 4376424 4388293 4392360 4418505 4441164 4464072 4471740 4521426 4544748 4611978 4656964 4695327 4725854 4758390 4811261 4815720 4836078 4844385 4894344 4923477 4941405 4982796 5015192 5049720 5063415 5105828 5124420 5208084 5217030 5243940 5302206 5338710 5366088 5373420 5417685 5470530 5498584 5536440 5551455 5580090 5642091 5647320 5680935 5710068 5749380 5786760 5813262 5821205 5891340 6028568 6076098 6117930 6149304 6185907 6191640 6228495 6260436 6268990 6344520 6382285 6448104 6459180 6510105 6564636 6588540 6661746 6696108 6707610 6751220 6782139 6817122 6873230 6917967 6956040 6985446 7069608 7088781 7118280 7137585 7223580 7254117 7294040 7341516 7401940 7440120 7474194 7522788 7535710 7574580 7658742 7686630 7751016 7812126 7825545 7906248 7953309 8049132 8060130 8101464 8149687 8157240 8205795 8247876 8304660 8370135 8565102 8668296 8680140 8719893 8776586 8837010 8882328 8935199 8943480 9042852 9089496 9114147 9176895 9223956 9313928 9390654 9403485 9451708 9516780 9622522 9672156 9688770 9846954 9882810 9965592 9992619 10061415 10126830 10211656 10248840 10309845 10416168 10434060 10478169 10487880 10604412 10677420 10746840 10835370 10941060 11102910 11160180 11284182 11303565 11361870 11420136 11488113 11498760 11529945 11626524 11642410 11718189 11782680 11814635 12090195 12152196 12235860 12371814 12456990 12520872 12537980 12764570 12847653 12918360 13020210 13129272 13164879 13177080 13255515 13323492 13392216 13415220 13502440 13564278 13634244 13746460 13835934 13970892 14085981 14177562 14275170 14433783 14447160 14508234 14533155 14683032 14770431 14803880 14948388 15045576 15071420 15135133 15149160 15190245 15317484 15373260 15624252 15651090 15906618 16098264 16120260 16299374 16411590 16495752 16609320 16654365 16740270 16926273 17042805 17130204 17360280 17439786 17463615 17553172 17674020 17870398 18085704 18228294 18353790 18447912 18557721 18685485 18781308 18806970 18903416 19033560 19146855 19245044 19344312 19377540 19530315 19693908 19765620 19985238 20122830 20253660 20346417 20619690 20868120 20956338 21208824 21266343 21354840 21412755 21670740 21762351 21882120 21941465 22205820 22320360 22568364 22607130 22723740 22976226 23059890 23253048 23284820 23436378 23476635 23629270 23859927 24056305 24180390 24304392 24449061 24471720 24617385 24743628 24913980 25075960 25529140 25695306 26040420 26159679 26329758 26511030 26646984 26805597 26830440 27128556 27268488 27342441 27492920 27671868 27941784 28171962 28210455 28355124 28550340 28867566 29016468 29066310 29540862 29896776 29977857 30142840 30270266 30380490 30634968 30718051 30746520 30929535 31248504 31302180 31434507 31813236 32240520 32598748 32823180 33308730 33480540 33852546 33910695 34085610 34260408 34464339 34589835 34879572 34927230 35106344 35348040 35443905 35740796 36270585 36456588 36707580 37115442 37370970 37562616 37613940 38293710 38490088 38755080 39060630 39387816 39494637 39531240 39766545 39970476 40245660 40507320 40692834 40748435 41239380 41912676 42532686 42825510 43301349 43341480 43524702 43599465 43882930 44311293 44411640 44675995 45136728 45214260 45405399 45447480 45570735 45952452 46119780 46569640 46872756 46953270 47258540 47719854 48112610 48360780 48898122 49234770 49487256 49827960 49963095 50778819 51058280 51390612 52080840 52319358 52390845 52659516 53022060 53611194 54257112 54684882 55343736 55673163 56343924 56420910 56710248 57047809 57100680 57440565 57735132 58032936 58132620 58590945 59081724 59955714 60540532 60760980 61039251 61436102 61859070 62546393 62604360 62869014 63626472 63799029 64238265 65197496 65646360 65824395 66617460 66961080 67705092 67821390 68171220 68928678 69179670 69759144 69854460 70429905 70887810 71481592 72168915 72541170 72913176 73347183 73415160 73852155 74230884 74741940 75227880 75675665 76587420 78121260 78989274 79533090 79940952 80416791 80491320 81385668 81496870 82027323 82478760 83825352 84631365 85065372 85651020 86602698 87049404 87198930 87765860 88622586 89351990 89933571 90428520 90810798 91141470 91904904 92154153 92239560 92788605 93745512 93906540 94303521 94517080 95439708 96225220 96721560 97796244 98469540 99926190 101557638 101732085 102781224 103393017 104638716 104781690 105319032 105945931 106044120 106331715 107222388 108811755 109369764 111346326 112687848 112841820 114095618 114881130 115470264 116265240 117181890 118163448 118483911 119299635 119911428 121081064 121521960 122078502 122245305 122872204 123718140 125092786 125738028 127598058 128476530 129904047 130798395 131648790 133234920 134027985 135410184 135642780 136216197 136342440 136712205 137857356 138359340 139708920 140859810 141775620 144337830 145082340 146694366 147704310 148461768 149483880 149889285 151351330 152336457 153174840 153590255 156242520 157172535 157978548 159066180 160833582 162771336 162993740 164054646 167019489 169262730 170130744 171143427 171302040 172321695 173205396 174098808 174397860 175531720 177245172 178703980 179867142 181621596 182282940 183117753 184308306 185577210 187639179 187813080 188607042 190879416 191397087 192450440 195592488 196939080 197473185 199852380 203115276 203464170 206786034 209277432 209563380 211891862 212663430 214444776 216506745 217623510 218739528 220041549 221556465 222692652 225683640 227026995 228191236 229762260 234363780 236967822 238599270 239822856 241250373 244157004 244490610 245744408 247436280 250185572 251476056 253894095 255196116 256953060 259808094 261596790 263297580 268055970 271285560 272432394 273424410 275714712 276462459 276718680 278365815 281719620 282910563 283551240 285239045 288675660 290164680 293388732 295408620 299778570 302702660 304672914 305196255 307180510 310179051 312731965 314345070 315957096 317837793 318132360 318995145 321667164 325987480 328109292 334038978 338525460 342286854 344643390 346410792 348795720 354490344 355451733 357407960 359734284 363243192 364565880 366235506 366735915 368616612 371154420 375278358 377214084 382794174 389712141 394946370 399334663 399704760 402083955 406230552 406928340 408648591 410136615 413572068 419126760 423783724 425326860 433013490 435247020 440083098 443112930 445385304 449667855 454053990 456382472 459524520 460770765 468727560 471517605 473935644 477198540 482500746 488314008 488981220 500371144 507788190 510392232 513430281 513906120 516965085 519616188 523193580 526595160 529729655 536111940 544864788 546848820 552924918 556731630 562917537 563439240 565821126 570478090 574191261 577351320 586777464 590817240 592419555 599557140 605405320 609345828 610392510 614361020 620358102 625463930 628690140 635675586 637990290 643334328 649520235 656218584 660124647 668077956 677050920 681080985 684573708 689286780 710903466 719468568 723751119 732471012 733471830 737233224 741621517 742308840 750556716 754428168 761682285 765588348 779424282 789892740 798669326 804167910 813856680 817297182 820273230 827144136 829387377 835097445 847567448 850653720 855717135 866026980 870494040 880166196 886225860 899335710 908107980 915588765 921541530 938195895 943035210 947871288 953513379 954397080 956985435 965001492 977962440 1015576380 1026860562 1033930170 1039232376 1046387160 1059459310 1066355199 1072223880 1089729576 1093697640 1100207745 1105849836 1113463260 1125835074 1131642252 1140956180 1148382522 1169136423 1184839110 1198003989 1199114280 1206251865 1218691656 1220785020 1225945773 1228722040 1240716204 1250927860 1257380280 1271351172 1275980580 1299040470 1320249294 1336155912 1362161970 1369147416 1378573560 1382312295 1414552815 1421806932 1447502238 1464942024 1466943660 1483243034 1501113432 1523364570 1531176696 1540290843 1550895255 1558848564 1579785480 1589188965 1597338652 1608335820 1634594364 1640546460 1658774754 1670194890 1688752611 1711434270 1732053960 1760332392 1772451720 1777258665 1798671420 1816215960 1831177530 1843083060 1876391790 1886070420 1907026758 1913970870 1930002984 1948560705 1980373941 1996673315 2031152760 2043242955 2053721124 2067860340 2118918620 2132710398 2171253357 2200415490 2211699672 2224864551 2226926520 2251670148 2263284504 2281912360 2296765044 2338272846 2369678220 2396007978 2412503730 2441570040 2451891546 2481432408 2488162131 2501855720 2542702344 2551961160 2567151405 2598080940 2640498588 2724323940 2764624590 2814587685 2829105630 2843613864 2860540137 2870956305 2895004476 2933887320 2966486068 3046729140 3080581686 3101790510 3117697128 3178377930 3194677304 3216671640 3269188728 3281092920 3300623235 3317549508 3340389780 3377505222 3422868540 3554517330 3594011967 3597342840 3618755595 3662355060 3677837319 3686166120 3708107585 3752783580 3772140840 3814053516 3827941740 3897121410 3960747882 3993346630 4086485910 4107442248 4135720680 4146936885 4237837240 4265420796 4342506714 4400830980 4449729102 4503340296 4593530088 4620872529 4676545692 4739356440 4767566895 4792015956 4825007460 4903783092 4976324262 5066257833 5134302810 5191350619 5196161880 5280997176 5331775995 5448647880 5529249180 5629175370 5658211260 5721080274 5741912610 5790008952 5845682115 5932972136 5990019945 6093458280 6129728865 6161163372 6203581020 6356755860 6601246470 6635099016 6674593653 6680779560 6755010444 6845737080 7109034660 7188023934 7237511190 7324710120 7355674638 7416215170 7464486393 7505567160 7628107032 7655883480 7701454215 7794242820 7921495764 7986693260 8172971820 8293873770 8443763055 8530841592 8581620411 8685013428 8801661960 8899458204 9241745058 9353091384 9535133790 9584031912 9650014920 9807566184 9901869705 9952648524 10132515666 10268605620 10382701238 10663551990 10782035901 10856266785 11058498360 11124322755 11258350740 11316422520 11442160548 11483825220 11691364230 11980039890 12259457730 12322326744 12407162040 12440810655 12713511720 13202492940 13349187306 13510020888 13862617587 14218069320 14302700685 14376047868 14475022380 14711349276 14832430340 14928972786 15198773499 15402908430 15574051857 15588485640 15842991528 15973386520 16345943640 16587747540 16887526110 17163240822 17370026856 17798916408 17970059835 18389186595 18483490116 19070267580 19803739410 19905297048 20023780959 20265031332 20537211240 20765402476 21327103980 21564071802 21712533570 22248645510 22516701480 22884321096 22967650440 23104362645 23382728460 23960079780 24518915460 24881621310 25331289165 25744861233 25956753095 26404985880 26698374612 27725235174 28605401370 28752095736 28950044760 29422698552 29664860680 29857945572 30397546998 30805816860 31148103714 32346107703 33175495080 33372968265 33775052220 34326481644 35940119670 36778373190 36966980232 37322431965 38140535160 39607478820 40047561918 40530062664 41530804952 42654207960 42908102055 43128143604 43425067140 44497291020 46208725290 46722155571 46765456920 47920159560 49037830920 49763242620 50662578330 51489722466 51913506190 53396749224 53910179505 55450470348 57210802740 59715891144 60071342877 60795093996 61611633720 62296207428 64692215406 66745936530 67550104440 68652963288 69313087935 71880239340 73556746380 74644863930 75993867495 77870259285 79214957640 80095123836 85816204110 86256287208 86850134280 88994582040 92417450580 93444311142 97038323109 99526485240 100118904795 101325156660 102979444932 103827012380 107820359010 110900940696 114421605480 120142685754 121590187992 124592414856 128724306165 129384430812 133491873060 138626175870 140166466713 143760478680 147113492760 149289727860 151987734990 155740518570 160190247672 161730538515 171632408220 180214028631 184834901160 186888622284 194076646218 200237809590 202650313320 205958889864 207654024760 215640718020 233610777855 240285371508 257448612330 258768861624 266983746120 277252351740 280332933426 298579455720 300356714385 303975469980 311481037140 323461077030 343264816440 360428057262 373777244568 388153292436 400475619180 420499400139 431281436040 467221555710 480570743016 485191615545 514897224660 554504703480 560665866852 600713428770 607950939960 622962074280 646922154060 700832333565 720856114524 776306584872 800951238360 840998800278 901070143155 934443111420 970383231090 1029794449320 1121331733704 1201426857540 1261498200417 1293844308120 1401664667130 1441712229048 1681997600556 1802140286310 1868886222840 1940766462180 2102497000695 2402853715080 2522996400834 2803329334260 3363995201112 3604280572620 3881532924360 4204994001390 5045992801668 5606658668520 6307491002085 7208561145240 8409988002780 10091985603336 12614982004170 16819976005560 25229964008340 50459928016680
- Sum of all divisors σ(n): 217470576960000
- Sum of proper divisors (its aliquot sum) s(n): 167010648943320
- 50459928016680 is an abundant number, because the sum of its proper divisors (167010648943320) is greater than itself. Its abundance is 116550720926640
Bases of 50459928016680
- Binary: 10110111100100100111100001010110110111001010002
- Hexadecimal: 0x2DE49E15B728
- Base-36: HVWYYAYI0
Squares and roots of 50459928016680
- 50459928016680 squared (504599280166802) is 2546204335448527198358222400
- 50459928016680 cubed (504599280166803) is 128481287482491218450479054180602349632000
-
The
square root of 50459928016680 is 7103515.1873336627 -
The
cube root of 50459928016680 is 36952.9296780329
Scales and comparisons
How big is 50459928016680?- 50,459,928,016,680 seconds is equal to 1,604,469 years, 32 weeks, 4 days, 15 hours, 18 minutes.
-
To count from 1 to 50,459,928,016,680 would take you about four million, eleven thousand, one hundred seventy-four 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 50459928016680 cubic inches would be around 3079.4 feet tall.
Recreational maths with 50459928016680
- 50459928016680 backwards is 08661082995405
- 50459928016680 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 50459928016680's digits is 63
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 50459928016680 - Facts about the integer". Numbermatics.com. 2024. Web. 21 May 2024.
APA style:
Numbermatics. (2024). Number 50459928016680 - Facts about the integer. Retrieved 21 May 2024, from https://numbermatics.com/n/50459928016680/
Chicago style:
Numbermatics. 2024. "Number 50459928016680 - Facts about the integer". https://numbermatics.com/n/50459928016680/
The information we have on file for 50459928016680 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 50459928016680, math, Factors of 50459928016680, curriculum, school, college, exams, university, Prime factorization of 50459928016680, STEM, science, technology, engineering, physics, economics, calculator, fifty trillion, four hundred fifty-nine billion, nine hundred twenty-eight million, sixteen thousand, six hundred eighty.