41638992840000
41,638,992,840,000 is an even composite number composed of five prime numbers multiplied together.
41638992840000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two thousand, three hundred ten divisors.
Prime factorization of 41638992840000:
26 × 310 × 54 × 172 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 17 × 17 × 61)See below for interesting mathematical facts about the number 41638992840000 from the Numbermatics database.
Names of 41638992840000
- Cardinal: 41638992840000 can be written as Forty-one trillion, six hundred thirty-eight billion, nine hundred ninety-two million, eight hundred forty thousand.
Scientific notation
- Scientific notation: 4.163899284 × 1013
Factors of 41638992840000
Divisors of 41638992840000
- Number of divisors d(n): 2310
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 25 27 30 32 34 36 40 45 48 50 51 54 60 61 64 68 72 75 80 81 85 90 96 100 102 108 120 122 125 135 136 144 150 153 160 162 170 180 183 192 200 204 216 225 240 243 244 250 255 270 272 288 289 300 305 306 320 324 340 360 366 375 400 405 408 425 432 450 459 480 486 488 500 510 540 544 549 576 578 600 610 612 625 648 675 680 720 729 732 750 765 800 810 816 850 864 867 900 915 918 960 972 976 1000 1020 1037 1080 1088 1098 1125 1156 1200 1215 1220 1224 1250 1275 1296 1350 1360 1377 1440 1445 1458 1464 1500 1525 1530 1600 1620 1632 1647 1700 1728 1734 1800 1830 1836 1875 1944 1952 2000 2025 2040 2074 2125 2160 2187 2196 2250 2295 2312 2400 2430 2440 2448 2500 2550 2592 2601 2700 2720 2745 2754 2880 2890 2916 2928 3000 3050 3060 3111 3240 3264 3294 3375 3400 3468 3600 3645 3660 3672 3750 3825 3888 3904 4000 4050 4080 4131 4148 4250 4320 4335 4374 4392 4500 4575 4590 4624 4800 4860 4880 4896 4941 5000 5100 5184 5185 5202 5400 5440 5490 5508 5625 5780 5832 5856 6000 6075 6100 6120 6222 6375 6480 6561 6588 6750 6800 6885 6936 7200 7225 7290 7320 7344 7500 7625 7650 7776 7803 8000 8100 8160 8235 8262 8296 8500 8640 8670 8748 8784 9000 9150 9180 9248 9333 9720 9760 9792 9882 10000 10125 10200 10370 10404 10625 10800 10935 10980 11016 11250 11475 11560 11664 11712 12000 12150 12200 12240 12393 12444 12750 12960 13005 13122 13176 13500 13600 13725 13770 13872 14400 14450 14580 14640 14688 14823 15000 15250 15300 15552 15555 15606 16200 16320 16470 16524 16592 16875 17000 17340 17496 17568 17629 18000 18225 18300 18360 18496 18666 19125 19440 19520 19683 19764 20000 20250 20400 20655 20740 20808 21250 21600 21675 21870 21960 22032 22500 22875 22950 23120 23328 23409 24000 24300 24400 24480 24705 24786 24888 25500 25920 25925 26010 26244 26352 27000 27200 27450 27540 27744 27999 28900 29160 29280 29376 29646 30000 30375 30500 30600 31110 31212 31875 32400 32805 32940 33048 33184 33750 34000 34425 34680 34992 35136 35258 36000 36125 36450 36600 36720 37179 37332 38125 38250 38880 39015 39366 39528 40000 40500 40800 41175 41310 41480 41616 42500 43200 43350 43740 43920 44064 44469 45000 45750 45900 46240 46656 46665 46818 48600 48800 48960 49410 49572 49776 50625 51000 51850 52020 52488 52704 52887 54000 54675 54900 55080 55488 55998 57375 57800 58320 58560 59049 59292 60000 60750 61000 61200 61965 62220 62424 63750 64800 65025 65610 65880 66096 66368 67500 68000 68625 68850 69360 69984 70227 70516 72000 72250 72900 73200 73440 74115 74358 74664 76250 76500 77760 77775 78030 78732 79056 81000 81600 82350 82620 82960 83232 83997 85000 86700 87480 87840 88128 88145 88938 90000 91125 91500 91800 92480 93330 93636 95625 97200 97600 98415 98820 99144 99552 101250 102000 103275 103700 104040 104976 105408 105774 108000 108375 109350 109800 110160 111537 111996 114375 114750 115600 116640 117045 118098 118584 120000 121500 122000 122400 123525 123930 124440 124848 127500 129600 129625 130050 131220 131760 132192 133407 135000 136000 137250 137700 138720 139968 139995 140454 141032 144500 145800 146400 146880 148230 148716 149328 151875 152500 153000 155550 156060 157464 158112 158661 162000 164025 164700 165240 165920 166464 167994 170000 172125 173400 174960 175680 176290 177876 180000 180625 182250 183000 183600 185895 186660 187272 191250 194400 195075 196830 197640 198288 199104 202500 204000 205875 206550 207400 208080 209952 210681 211548 216000 216750 218700 219600 220320 222345 223074 223992 228750 229500 231200 233280 233325 234090 236196 237168 243000 244000 244800 247050 247860 248880 249696 251991 255000 259250 260100 262440 263520 264384 264435 266814 270000 273375 274500 275400 277440 279990 280908 282064 286875 289000 291600 292800 295245 296460 297432 298656 303750 305000 306000 309825 311100 312120 314928 316224 317322 324000 325125 328050 329400 330480 331840 334611 335988 340000 343125 344250 346800 349920 351135 352580 355752 360000 361250 364500 366000 367200 370575 371790 373320 374544 382500 388800 388875 390150 393660 395280 396576 400221 405000 408000 411750 413100 414800 416160 419904 419985 421362 423096 433500 437400 439200 440640 440725 444690 446148 447984 455625 457500 459000 462400 466650 468180 472392 474336 475983 486000 488000 492075 494100 495720 497760 499392 503982 510000 516375 518500 520200 524880 527040 528870 533628 540000 541875 546750 549000 550800 557685 559980 561816 564128 573750 578000 583200 585225 590490 592920 594864 597312 607500 610000 612000 617625 619650 622200 624240 629856 632043 634644 648000 648125 650250 656100 658800 660960 667035 669222 671976 680000 686250 688500 693600 699840 699975 702270 705160 711504 722500 729000 732000 734400 741150 743580 746640 749088 755973 765000 777750 780300 787320 790560 793152 793305 800442 810000 820125 823500 826200 829600 832320 839970 842724 846192 860625 867000 874800 878400 881450 889380 892296 895968 911250 915000 918000 929475 933300 936360 944784 948672 951966 972000 975375 984150 988200 991440 995520 1003833 1007964 1020000 1029375 1032750 1037000 1040400 1049760 1053405 1057740 1067256 1080000 1083750 1093500 1098000 1101600 1111725 1115370 1119960 1123632 1128256 1147500 1156000 1166400 1166625 1170450 1180980 1185840 1189728 1200663 1215000 1220000 1224000 1235250 1239300 1244400 1248480 1259712 1259955 1264086 1269288 1296250 1300500 1312200 1317600 1321920 1322175 1334070 1338444 1343952 1366875 1372500 1377000 1387200 1399950 1404540 1410320 1423008 1427949 1445000 1458000 1464000 1476225 1482300 1487160 1493280 1498176 1511946 1530000 1549125 1555500 1560600 1574640 1581120 1586610 1600884 1620000 1625625 1640250 1647000 1652400 1659200 1673055 1679940 1685448 1692384 1721250 1734000 1749600 1755675 1762900 1778760 1784592 1791936 1822500 1830000 1836000 1852875 1858950 1866600 1872720 1889568 1896129 1903932 1944000 1944375 1950750 1968300 1976400 1982880 2001105 2007666 2015928 2040000 2058750 2065500 2074000 2080800 2099520 2099925 2106810 2115480 2134512 2167500 2187000 2196000 2203200 2203625 2223450 2230740 2239920 2247264 2267919 2295000 2312000 2333250 2340900 2361960 2371680 2379456 2379915 2401326 2430000 2440000 2460375 2470500 2478600 2488800 2496960 2519910 2528172 2538576 2581875 2592500 2601000 2624400 2635200 2644350 2668140 2676888 2687904 2733750 2745000 2754000 2788425 2799900 2809080 2820640 2846016 2855898 2890000 2916000 2926125 2952450 2964600 2974320 2986560 3023892 3060000 3088125 3098250 3111000 3121200 3149280 3160215 3173220 3201768 3240000 3251250 3280500 3294000 3304800 3335175 3346110 3359880 3370896 3384768 3442500 3468000 3499200 3499875 3511350 3525800 3557520 3569184 3601989 3645000 3660000 3672000 3705750 3717900 3733200 3745440 3779136 3779865 3792258 3807864 3888750 3901500 3936600 3952800 3965760 3966525 4002210 4015332 4031856 4100625 4117500 4131000 4148000 4161600 4199850 4213620 4230960 4269024 4283847 4335000 4374000 4392000 4407250 4446900 4461480 4479840 4494528 4535838 4590000 4647375 4666500 4681800 4723920 4743360 4759830 4802652 4860000 4876875 4920750 4941000 4957200 4977600 5019165 5039820 5056344 5077152 5163750 5185000 5202000 5248800 5267025 5288700 5336280 5353776 5375808 5467500 5490000 5508000 5558625 5576850 5599800 5618160 5641280 5688387 5711796 5780000 5832000 5833125 5852250 5904900 5929200 5948640 6003315 6047784 6120000 6176250 6196500 6222000 6242400 6298560 6299775 6320430 6346440 6403536 6502500 6561000 6588000 6609600 6610875 6670350 6692220 6719760 6741792 6803757 6885000 6936000 6999750 7022700 7051600 7115040 7138368 7139745 7203978 7290000 7320000 7381125 7411500 7435800 7466400 7490880 7559730 7584516 7615728 7745625 7777500 7803000 7873200 7905600 7933050 8004420 8030664 8063712 8201250 8235000 8262000 8296000 8365275 8399700 8427240 8461920 8538048 8567694 8670000 8748000 8778375 8814500 8893800 8922960 8959680 9071676 9180000 9264375 9294750 9333000 9363600 9447840 9480645 9519660 9605304 9720000 9753750 9841500 9882000 9914400 10005525 10038330 10079640 10112688 10154304 10327500 10370000 10404000 10497600 10499625 10534050 10577400 10672560 10707552 10935000 10980000 11016000 11018125 11117250 11153700 11199600 11236320 11339595 11376774 11423592 11560000 11666250 11704500 11809800 11858400 11897280 11899575 12006630 12095568 12301875 12352500 12393000 12444000 12484800 12599550 12640860 12692880 12807072 12851541 13005000 13122000 13176000 13221750 13340700 13384440 13439520 13483584 13607514 13770000 13942125 13999500 14045400 14103200 14230080 14279490 14407956 14580000 14630625 14762250 14823000 14871600 14932800 15119460 15169032 15231456 15491250 15555000 15606000 15746400 15801075 15866100 16008840 16061328 16127424 16402500 16470000 16524000 16675875 16730550 16799400 16854480 16923840 17065161 17135388 17340000 17496000 17499375 17556750 17629000 17787600 17845920 18009945 18143352 18360000 18528750 18589500 18666000 18727200 18895680 18899325 18961290 19039320 19210608 19507500 19683000 19764000 19828800 19832625 20011050 20076660 20159280 20225376 20411271 20655000 20740000 20808000 20999250 21068100 21154800 21345120 21415104 21419235 21870000 21960000 22036250 22234500 22307400 22399200 22472640 22679190 22753548 22847184 23236875 23332500 23409000 23619600 23716800 23799150 24013260 24191136 24603750 24705000 24786000 24888000 25095825 25199100 25281720 25385760 25614144 25703082 26010000 26244000 26335125 26443500 26681400 26768880 26879040 27215028 27540000 27793125 27884250 27999000 28090800 28206400 28441935 28558980 28815912 29160000 29261250 29524500 29646000 29743200 30016575 30238920 30338064 30462912 30982500 31110000 31212000 31492800 31498875 31602150 31732200 32017680 32122656 32805000 32940000 33048000 33054375 33351750 33461100 33598800 33708960 34018785 34130322 34270776 34680000 34998750 35113500 35258000 35575200 35691840 35698725 36019890 36286704 36905625 37057500 37179000 37332000 37454400 37798650 37922580 38078640 38421216 38554623 39015000 39366000 39528000 39665250 40022100 40153320 40318560 40450752 40822542 41310000 41480000 41826375 41998500 42136200 42309600 42690240 42838470 43740000 43891875 44072500 44469000 44614800 44798400 45358380 45507096 45694368 46473750 46665000 46818000 47239200 47403225 47598300 48026520 48382272 49207500 49410000 49572000 50027625 50191650 50398200 50563440 50771520 51406164 52020000 52488000 52498125 52670250 52887000 53362800 53537760 54430056 55080000 55586250 55768500 55998000 56181600 56697975 56883870 57117960 57631824 58522500 59049000 59292000 59486400 59497875 60033150 60477840 60676128 61233813 61965000 62220000 62424000 62997750 63204300 63464400 64035360 64245312 64257705 65610000 65880000 66108750 66703500 66922200 67197600 67417920 68037570 68260644 68541552 69710625 69997500 70227000 70516000 71150400 71397450 72039780 72573408 73811250 74115000 74358000 74664000 75597300 75845160 76157280 76842432 77109246 78030000 78732000 79005375 79330500 80044200 80306640 80637120 81645084 82620000 83379375 83652750 83997000 84272400 84619200 85325805 85676940 87480000 87783750 88145000 88938000 89229600 90049725 90716760 91014192 91388736 92947500 93330000 93636000 94478400 94496625 94806450 95196600 96053040 98415000 98820000 99144000 99163125 100055250 100383300 100796400 101126880 102056355 102812328 104040000 104996250 105340500 105774000 106725600 107075520 107096175 108860112 111172500 111537000 111996000 112363200 113395950 113767740 114235920 115263648 115663869 117045000 118098000 118584000 118995750 120066300 120955680 121352256 122467626 123930000 124440000 125479125 125995500 126408600 126928800 128070720 128515410 131220000 131675625 132217500 133407000 133844400 134395200 136075140 136521288 137083104 139421250 139995000 140454000 141032000 142209675 142794900 144079560 145146816 147622500 148230000 148716000 150082875 151194600 151690320 152314560 154218492 156060000 157464000 157494375 158010750 158661000 160088400 160613280 163290168 165240000 166758750 167305500 167994000 168544800 170093925 170651610 171353880 175567500 176290000 177876000 178459200 178493625 180099450 181433520 182028384 185895000 186660000 187272000 188993250 189612900 190393200 192106080 192773115 196830000 197640000 198326250 200110500 200766600 201592800 202253760 204112710 205624656 209131875 209992500 210681000 211548000 213451200 214192350 217720224 222345000 223074000 223992000 226791900 227535480 228471840 230527296 231327738 234090000 236196000 237016125 237991500 240132600 241911360 244935252 247860000 250138125 250958250 251991000 252817200 253857600 257030820 262440000 263351250 264435000 266814000 267688800 272150280 273042576 274166208 278842500 279990000 280908000 283489875 284419350 285589800 288159120 295245000 296460000 297432000 297489375 300165750 302389200 303380640 306169065 308436984 312120000 314988750 316021500 317322000 320176800 321226560 321288525 326580336 333517500 334611000 335988000 337089600 340187850 341303220 342707760 346991607 351135000 352580000 355752000 356987250 360198900 362867040 364056768 371790000 373320000 377986500 379225800 380786400 384212160 385546230 393660000 395026875 396652500 400221000 401533200 403185600 408225420 411249312 418263750 419985000 421362000 423096000 426629025 428384700 435440448 444690000 446148000 450248625 453583800 455070960 456943680 462655476 468180000 472392000 472483125 474032250 475983000 480265200 489870504 495720000 500276250 501916500 503982000 505634400 510281775 514061640 526702500 528870000 533628000 535377600 535480875 544300560 546085152 557685000 559980000 561816000 566979750 568838700 571179600 576318240 578319345 590490000 592920000 594978750 600331500 604778400 606761280 612338130 616873968 627395625 629977500 632043000 634644000 640353600 642577050 653160672 667035000 669222000 671976000 680375700 682606440 685415520 693983214 702270000 705160000 711048375 713974500 720397800 725734080 743580000 750414375 755973000 758451600 761572800 771092460 787320000 790053750 793305000 800442000 803066400 816450840 822498624 836527500 839970000 842724000 850469625 853258050 856769400 889380000 892296000 892468125 900497250 907167600 910141920 925310952 936360000 944966250 948064500 951966000 960530400 963865575 979741008 1000552500 1003833000 1007964000 1011268800 1020563550 1028123280 1040974821 1053405000 1057740000 1067256000 1070961750 1088601120 1092170304 1115370000 1119960000 1133959500 1137677400 1142359200 1152636480 1156638690 1180980000 1185080625 1189957500 1200663000 1209556800 1224676260 1233747936 1254791250 1259955000 1264086000 1269288000 1285154100 1306321344 1334070000 1338444000 1360751400 1365212880 1370831040 1387966428 1404540000 1417449375 1422096750 1427949000 1440795600 1487160000 1500828750 1511946000 1516903200 1530845325 1542184920 1580107500 1586610000 1600884000 1606132800 1606442625 1632901680 1673055000 1679940000 1685448000 1700939250 1706516100 1713538800 1734958035 1778760000 1784936250 1800994500 1814335200 1820283840 1850621904 1889932500 1896129000 1903932000 1921060800 1927731150 1959482016 2001105000 2007666000 2015928000 2041127100 2056246560 2081949642 2106810000 2115480000 2133145125 2141923500 2177202240 2230740000 2251243125 2267919000 2275354800 2284718400 2313277380 2361960000 2370161250 2379915000 2401326000 2449352520 2467495872 2509582500 2519910000 2528172000 2551408875 2570308200 2668140000 2676888000 2677404375 2721502800 2730425760 2775932856 2809080000 2834898750 2844193500 2855898000 2881591200 2891596725 3001657500 3023892000 3033806400 3061690650 3084369840 3160215000 3173220000 3201768000 3212885250 3265803360 3346110000 3359880000 3401878500 3413032200 3427077600 3469916070 3555241875 3569872500 3601989000 3628670400 3701243808 3779865000 3792258000 3807864000 3855462300 3918964032 4002210000 4015332000 4082254200 4112493120 4163899284 4213620000 4252348125 4266290250 4283847000 4461480000 4502486250 4535838000 4550709600 4626554760 4740322500 4759830000 4802652000 4819327875 4898705040 5019165000 5039820000 5056344000 5102817750 5140616400 5204874105 5336280000 5354808750 5443005600 5460851520 5551865712 5669797500 5688387000 5711796000 5763182400 5783193450 6003315000 6047784000 6123381300 6168739680 6320430000 6346440000 6425770500 6531606720 6692220000 6803757000 6826064400 6854155200 6939832140 7110483750 7139745000 7203978000 7402487616 7559730000 7584516000 7654226625 7710924600 8004420000 8030664000 8032213125 8164508400 8327798568 8427240000 8504696250 8532580500 8567694000 8674790175 9004972500 9071676000 9101419200 9253109520 9480645000 9519660000 9605304000 9638655750 9797410080 10038330000 10079640000 10205635500 10281232800 10409748210 10665725625 10709617500 10886011200 11103731424 11339595000 11376774000 11423592000 11566386900 12006630000 12246762600 12337479360 12640860000 12757044375 12851541000 13384440000 13607514000 13652128800 13879664280 14220967500 14279490000 14407956000 14457983625 15119460000 15169032000 15308453250 15421849200 16008840000 16064426250 16329016800 16655597136 17009392500 17065161000 17135388000 17349580350 18009945000 18143352000 18506219040 18961290000 19039320000 19277311500 19594820160 20076660000 20411271000 20562465600 20819496420 21331451250 21419235000 22207462848 22679190000 22753548000 23132773800 24013260000 24096639375 24493525200 25281720000 25514088750 25703082000 26024370525 27215028000 27304257600 27759328560 28441935000 28558980000 28815912000 28915967250 30238920000 30616906500 30843698400 32128852500 32658033600 33311194272 34018785000 34130322000 34270776000 34699160700 36019890000 37012438080 37922580000 38271133125 38554623000 40153320000 40822542000 41638992840 42662902500 42838470000 43373950875 45358380000 45507096000 46265547600 48026520000 48193278750 48987050400 51028177500 51406164000 52048741050 54430056000 55518657120 56883870000 57117960000 57831934500 61233813000 61687396800 64257705000 66622388544 68037570000 68260644000 69398321400 72039780000 72289918125 75845160000 76542266250 77109246000 81645084000 83277985680 85325805000 85676940000 86747901750 90716760000 92531095200 96386557500 97974100800 102056355000 102812328000 104097482100 111037314240 113767740000 115663869000 122467626000 128515410000 130121852625 136075140000 136521288000 138796642800 144079560000 144579836250 153084532500 154218492000 163290168000 166555971360 170651610000 171353880000 173495803500 185062190400 192773115000 204112710000 208194964200 216869754375 227535480000 231327738000 244935252000 257030820000 260243705250 272150280000 277593285600 289159672500 306169065000 308436984000 333111942720 341303220000 346991607000 385546230000 408225420000 416389928400 433739508750 462655476000 489870504000 514061640000 520487410500 555186571200 578319345000 612338130000 650609263125 682606440000 693983214000 771092460000 816450840000 832779856800 867479017500 925310952000 1040974821000 1156638690000 1224676260000 1301218526250 1387966428000 1542184920000 1665559713600 1734958035000 2081949642000 2313277380000 2449352520000 2602437052500 2775932856000 3469916070000 4163899284000 4626554760000 5204874105000 6939832140000 8327798568000 10409748210000 13879664280000 20819496420000 41638992840000
- Sum of all divisors σ(n): 167219212734134
- Sum of proper divisors (its aliquot sum) s(n): 125580219894134
- 41638992840000 is an abundant number, because the sum of its proper divisors (125580219894134) is greater than itself. Its abundance is 83941227054134
Bases of 41638992840000
- Binary: 10010111011110110101010110000010000101010000002
- Hexadecimal: 0x25DED5608540
- Base-36: ERCOT9000
Squares and roots of 41638992840000
- 41638992840000 squared (416389928400002) is 1733805724729571265600000000
- 41638992840000 cubed (416389928400003) is 72193924157965628864588138304000000000000
-
The
square root of 41638992840000 is 6452828.2822340779 -
The
cube root of 41638992840000 is 34660.3868338013
Scales and comparisons
How big is 41638992840000?- 41,638,992,840,000 seconds is equal to 1,323,991 years, 9 weeks, 12 hours.
-
To count from 1 to 41,638,992,840,000 would take you about three million, three hundred nine thousand, nine hundred seventy-seven 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 41638992840000 cubic inches would be around 2888.4 feet tall.
Recreational maths with 41638992840000
- 41638992840000 backwards is 00004829983614
- 41638992840000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 41638992840000'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 41638992840000 - Facts about the integer". Numbermatics.com. 2024. Web. 24 September 2024.
APA style:
Numbermatics. (2024). Number 41638992840000 - Facts about the integer. Retrieved 24 September 2024, from https://numbermatics.com/n/41638992840000/
Chicago style:
Numbermatics. 2024. "Number 41638992840000 - Facts about the integer". https://numbermatics.com/n/41638992840000/
The information we have on file for 41638992840000 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 41638992840000, math, Factors of 41638992840000, curriculum, school, college, exams, university, Prime factorization of 41638992840000, STEM, science, technology, engineering, physics, economics, calculator, forty-one trillion, six hundred thirty-eight billion, nine hundred ninety-two million, eight hundred forty thousand.