50543633256480
50,543,633,256,480 is an even composite number composed of eight prime numbers multiplied together.
50543633256480 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, three hundred four divisors.
Prime factorization of 50543633256480:
25 × 32 × 5 × 73 × 13 × 17 × 73 × 6343
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 7 × 13 × 17 × 73 × 6343)See below for interesting mathematical facts about the number 50543633256480 from the Numbermatics database.
Names of 50543633256480
- Cardinal: 50543633256480 can be written as Fifty trillion, five hundred forty-three billion, six hundred thirty-three million, two hundred fifty-six thousand, four hundred eighty.
Scientific notation
- Scientific notation: 5.054363325648 × 1013
Factors of 50543633256480
Divisors of 50543633256480
- Number of divisors d(n): 2304
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 17 18 20 21 24 26 28 30 32 34 35 36 39 40 42 45 48 49 51 52 56 60 63 65 68 70 72 73 78 80 84 85 90 91 96 98 102 104 105 112 117 119 120 126 130 136 140 144 146 147 153 156 160 168 170 180 182 195 196 204 208 210 219 221 224 234 238 240 245 252 255 260 272 273 280 288 292 294 306 312 315 336 340 343 357 360 364 365 390 392 408 416 420 438 441 442 455 468 476 480 490 504 510 511 520 544 546 560 584 585 588 595 612 624 630 637 657 663 672 680 686 714 720 728 730 735 765 780 784 816 819 833 840 876 882 884 910 936 949 952 980 1008 1020 1022 1029 1040 1071 1092 1095 1105 1120 1168 1170 1176 1190 1224 1241 1248 1260 1274 1314 1326 1360 1365 1372 1428 1440 1456 1460 1470 1530 1533 1547 1560 1568 1632 1638 1666 1680 1715 1752 1764 1768 1785 1820 1872 1898 1904 1911 1960 1989 2016 2040 2044 2058 2080 2142 2184 2190 2205 2210 2336 2340 2352 2380 2448 2482 2499 2520 2548 2555 2628 2652 2720 2730 2744 2847 2856 2912 2920 2940 3060 3066 3087 3094 3120 3185 3276 3285 3315 3332 3360 3430 3504 3528 3536 3570 3577 3640 3723 3744 3796 3808 3822 3920 3978 4080 4088 4095 4116 4165 4284 4368 4380 4410 4420 4459 4599 4641 4680 4704 4745 4760 4896 4964 4998 5040 5096 5110 5145 5256 5304 5355 5460 5488 5694 5712 5733 5831 5840 5880 6120 6132 6174 6188 6205 6240 6343 6370 6552 6570 6630 6643 6664 6860 7008 7056 7072 7140 7154 7280 7446 7497 7592 7644 7665 7735 7840 7956 8160 8176 8190 8232 8330 8541 8568 8687 8736 8760 8820 8840 8918 9198 9282 9360 9490 9520 9555 9928 9945 9996 10080 10192 10220 10290 10512 10608 10710 10731 10829 10920 10976 11169 11388 11424 11466 11662 11680 11760 12240 12264 12348 12376 12410 12495 12686 12740 13104 13140 13260 13286 13328 13377 13720 13923 14112 14235 14280 14308 14560 14892 14994 15184 15288 15330 15435 15470 15912 16133 16352 16380 16464 16660 17082 17136 17374 17493 17520 17640 17680 17836 17885 18396 18564 18615 18720 18980 19029 19040 19110 19856 19890 19929 19992 20384 20440 20580 21024 21216 21420 21462 21658 21840 22295 22338 22776 22932 22995 23205 23324 23520 24480 24528 24696 24752 24820 24990 25039 25372 25480 26061 26208 26280 26520 26572 26656 26754 27440 27846 28470 28560 28616 28665 29155 29784 29988 30368 30576 30660 30870 30940 31715 31824 32193 32266 32487 32760 32928 33215 33320 34164 34272 34748 34986 35040 35280 35360 35672 35770 36792 37128 37230 37485 37960 38058 38220 39712 39780 39858 39984 40131 40880 41160 42705 42840 42924 43316 43435 43680 44401 44590 44676 45552 45864 45990 46410 46501 46648 48399 49056 49392 49504 49640 49980 50078 50744 50960 52122 52479 52560 53040 53144 53508 53655 54145 54880 55692 55845 56940 57087 57120 57232 57330 58310 59568 59787 59976 60809 61152 61320 61740 61880 63430 63648 64386 64532 64974 65520 66430 66640 66885 68328 69496 69615 69972 70560 71344 71540 73584 74256 74460 74970 75117 75803 75920 76116 76440 78183 79560 79716 79968 80262 80665 81760 82320 82459 85410 85680 85848 86632 86870 87465 88802 89180 89352 91104 91728 91980 92820 93002 93296 95145 96798 97461 98784 99280 99645 99960 100156 101488 101920 104244 104958 105120 106080 106288 107016 107310 107831 108290 111384 111690 112931 113880 114174 114464 114660 116620 119136 119574 119952 121618 122640 123480 123760 125195 126860 128772 129064 129948 130305 131040 132860 133203 133280 133770 136656 138992 139230 139503 139944 142688 143080 145197 147168 148512 148920 149940 150234 151606 151840 152232 152880 156366 159120 159432 160524 160965 161330 162435 164640 164918 170820 171360 171696 173264 173740 174930 177604 178360 178704 182427 183456 183960 185640 186004 186592 190290 193596 194922 198560 199290 199920 200312 200655 202976 208488 209916 212576 214032 214620 215662 216580 222005 222768 223380 225351 225862 227409 227760 228348 229320 232505 233240 239148 239904 241995 243236 245280 246960 247377 247520 250390 253720 257544 258128 259896 260610 262395 265720 266406 267540 273312 277984 278460 279006 279888 285435 286160 290394 297840 298935 299880 300468 303212 304045 304464 305760 310807 312732 318240 318864 321048 321930 322660 323493 324870 325507 329836 338793 341640 343392 346528 347480 349860 355208 356720 357408 364854 367920 371280 372008 375585 379015 380580 387192 389844 390915 398580 399609 399840 400624 401310 412295 416976 418509 419832 425663 428064 429240 431324 433160 444010 445536 446760 450702 451724 454818 455520 456696 458640 463039 465010 466480 478296 483990 486472 487305 493920 494754 500780 507440 515088 516256 519792 521220 524790 531440 532812 535080 539155 547281 556920 558012 559776 564655 570870 572320 577213 580788 595680 597870 599760 600936 606424 608090 608928 621614 625464 637728 642096 643860 645320 646986 649740 651014 659672 666015 677586 682227 683280 694960 697515 699720 710416 713440 725985 729708 735840 742131 742560 744016 751170 754817 758030 761160 774384 779688 781830 790517 797160 799218 801248 802620 824590 833952 837018 839664 851326 858480 862648 866320 888020 893520 901404 903448 909636 912135 913392 917280 926078 930020 932421 932960 956592 967980 970479 972944 974610 976521 989508 1001560 1014880 1016379 1030176 1039584 1042440 1049580 1062880 1065624 1070160 1078310 1094562 1113840 1116024 1126755 1129310 1137045 1141740 1154426 1161576 1195740 1199520 1201872 1212848 1216180 1236885 1243228 1250928 1276989 1284192 1287720 1290640 1293972 1299480 1302028 1319344 1332030 1355172 1364454 1366560 1389117 1389920 1395030 1399440 1401803 1420832 1451970 1459416 1484262 1488032 1502340 1509634 1516060 1522320 1548768 1554035 1559376 1563660 1581034 1594320 1598436 1605240 1617465 1627535 1649180 1674036 1679328 1693965 1702652 1716960 1725296 1731639 1732640 1776040 1787040 1802808 1806896 1819272 1824270 1826784 1852156 1860040 1864842 1913184 1935960 1940958 1945888 1949220 1953042 1979016 1998045 2003120 2032758 2084880 2092545 2099160 2128315 2131248 2140320 2156620 2175649 2189124 2227680 2232048 2253510 2258620 2264451 2274090 2283480 2308852 2315195 2323152 2371551 2391480 2403744 2425696 2432360 2473770 2486456 2501856 2553978 2575440 2581280 2587944 2598960 2604056 2638688 2664060 2710344 2728908 2736405 2778234 2790060 2797263 2798880 2803606 2886065 2903940 2918832 2929563 2968524 3004680 3019268 3032120 3044640 3108070 3118752 3127320 3162068 3188640 3196872 3210480 3234930 3241273 3255070 3298360 3348072 3387930 3405304 3411135 3450592 3463278 3552080 3605616 3613792 3638544 3648540 3704312 3710655 3720080 3729684 3774085 3830967 3871920 3881916 3898440 3906084 3952585 3958032 3996090 4006240 4040491 4065516 4167351 4169760 4185090 4198320 4205409 4256630 4262496 4313240 4351298 4378248 4464096 4507020 4517240 4528902 4548180 4566960 4617704 4630390 4646304 4662105 4743102 4782960 4852395 4864720 4882605 4947540 4972912 5081895 5107956 5150880 5175888 5194917 5197920 5208112 5283719 5328120 5420688 5457816 5472810 5533619 5556468 5580120 5594526 5607212 5772130 5807880 5837664 5859126 5937048 6009360 6019507 6038536 6064240 6216140 6254640 6324136 6384945 6393744 6420960 6469860 6482546 6510140 6526947 6596720 6696144 6775860 6793353 6810608 6822270 6926556 6945585 7009015 7104160 7114653 7211232 7277088 7297080 7408624 7421310 7440160 7459368 7548170 7661934 7743840 7763832 7796880 7812168 7871663 7905170 7916064 7992180 8080982 8131032 8334702 8370180 8396640 8410818 8513260 8626480 8658195 8702596 8756496 9014040 9034480 9057804 9096360 9133920 9235408 9260780 9324210 9486204 9565920 9704790 9723819 9729440 9765210 9812621 9895080 9945824 10163790 10215912 10351776 10389834 10416224 10567438 10656240 10841376 10878245 10915632 10945620 11067238 11112936 11160240 11189052 11214424 11322255 11544260 11615760 11718252 11857755 11874096 12018720 12039014 12077072 12121473 12128480 12432280 12509280 12616227 12648272 12769890 12787488 12939720 12965092 13020280 13053894 13193440 13392288 13551720 13586706 13621216 13644540 13853112 13891170 13986315 14018030 14229306 14594160 14647815 14817248 14842620 14918736 15096340 15323868 15527664 15593760 15624336 15743326 15810340 15851157 15984360 16161964 16206365 16262064 16600857 16669404 16740360 16821636 17026520 17252960 17316390 17405192 17512992 18028080 18058521 18068960 18115608 18192720 18470816 18521560 18648420 18972408 19154835 19409580 19447638 19530420 19580841 19625242 19790160 20202455 20327580 20431824 20779668 20836755 21027045 21134876 21312480 21756490 21831264 21891240 22134476 22225872 22320480 22378104 22428848 22644510 22688911 23088520 23231520 23436504 23614989 23715510 23748192 24078028 24154144 24242946 24864560 25232454 25296544 25539780 25879440 25930184 25974585 26040560 26107788 26418595 27103440 27173412 27289080 27668095 27706224 27782340 27972630 28036060 28283437 28458612 29171457 29188320 29295630 29437863 29685240 29837472 30097535 30192680 30647736 31055328 31248672 31486652 31620680 31702314 31968720 32323928 32412730 32524128 32634735 33201714 33338808 33480720 33643272 33966765 34053040 34632780 34810384 35573265 36056160 36117042 36231216 36364419 36385440 36986033 37043120 37296840 37944816 38309670 38819160 38895276 39060840 39161682 39250484 39358315 39580320 40404910 40655160 40863648 41559336 41673510 42054090 42136549 42269752 43512980 43782480 44268952 44451744 44756208 44857696 45289020 45377822 46177040 46873008 47229978 47431020 47553471 48156056 48485892 48619095 49063105 49729120 49802571 50464908 51079560 51758880 51860368 51949170 52081120 52215576 52837190 54175563 54206880 54346824 54578160 55101641 55336190 55412448 55564680 55945260 56072120 56566874 56917224 58342914 58591260 58875726 59370480 60195070 60385360 60607365 61295472 62973304 63081135 63241360 63404628 63937440 64647856 64825460 65269470 66403428 66677616 66961440 67286544 67933530 68066733 68106080 68688347 69265560 69620768 70844967 71146530 72234084 72462432 72728838 73972066 74086240 74593680 75889632 76619340 77638320 77790552 78121680 78323364 78500968 78716630 79255785 80809820 81310320 83004285 83118672 83347020 84108180 84273098 84539504 84850311 87025960 87564960 88313589 88537904 89512416 90292605 90578040 90755644 92354080 93746016 94459956 94862040 95106942 96312112 96971784 97238190 97904205 98126210 99605142 100929816 102159120 102331619 103720736 103898340 104431152 105674380 108351126 108693648 109156320 110203282 110672380 110958099 111129360 111890520 112144240 113133748 113444555 113834448 116685828 117182520 117751452 118074945 118740960 120390140 120770720 121214730 122590944 125946608 126162270 126409647 126482720 126809256 129295712 129650920 130538940 132806856 133355232 134573088 135867060 136133466 137376694 138531120 141417185 141689934 142293060 144468168 145457676 145857285 147189315 147944132 149187360 153238680 155276640 155581104 156243360 156646728 157001936 157433260 158511570 158822377 161619640 162620640 165304923 166008570 166237344 166694040 168216360 168546196 169079008 169700622 174051920 176627178 177075808 180585210 181156080 181511288 181822095 184930165 188919912 189724080 190213884 192624224 193943568 194476380 195808410 196252420 199210284 201859632 204200199 204318240 204663238 206065041 207796680 208862304 210682745 211348760 216702252 217387296 220406564 221344760 221916198 222258720 223781040 224288480 226267496 226889110 227668896 233371656 234365040 235502904 236149890 237767355 240780280 242429460 249012855 251893216 252324540 252819294 253618512 254550933 259301840 261077880 265613712 270877815 271734120 272266932 274753388 275508205 277062240 282834370 283379868 284586120 288936336 290915352 291714570 294378630 294955843 295888264 306477360 306994857 311162208 313293456 314003872 314866520 317023140 317644754 323239280 330609846 332017140 332874297 333388080 336432720 337092392 339401244 340333665 343441735 348103840 353254356 354224835 361170420 362312160 363022576 363644190 369860330 377839824 379228941 379448160 380427768 385711487 387887136 388952760 391616820 392504840 398420568 403719264 408400398 409326476 412130082 415593360 421365490 422697520 424251555 433404504 440813128 441567945 442689520 443832396 447562080 452534992 453778220 466743312 468730080 471005808 472299780 475534710 476467131 480818429 481560560 484858920 495914769 498025710 504649080 505638588 507237024 509101866 511658095 518603680 522155760 531227424 541755630 543468240 544533864 549506776 551016410 554790495 565668740 566759736 569172240 577872672 581830704 583429140 588757260 589911686 591776528 612954720 613989714 618195123 626586912 629733040 632048235 634046280 635289508 646478560 661219692 664034280 665748594 666776160 672865440 674184784 678802488 680667330 686883470 706508712 708449670 716321333 722340840 726045152 727288380 739720660 755679648 758457882 760855536 771422974 777905520 783233640 785009680 794111885 796841136 816800796 818652952 824260164 826524615 831186720 842730980 845395040 848503110 866809008 881626256 883135890 884867529 885379040 887664792 905069984 907556440 920984571 933486624 942011616 944599560 951069420 952934262 961636858 963121120 969717840 991829538 996051420 1009298160 1011277176 1018203732 1021000995 1023316190 1030325205 1044311520 1083511260 1086936480 1089067728 1099013552 1102032820 1109580990 1131337480 1133519472 1138344480 1157134461 1163661408 1166858280 1177514520 1179823372 1183553056 1227979428 1236390246 1259466080 1264096470 1268092560 1270579016 1272754665 1322439384 1328068560 1331497188 1348369568 1357604976 1361334660 1373766940 1413017424 1416899340 1429401393 1432642666 1442455287 1444681680 1454576760 1474779215 1479441320 1516915764 1521711072 1534974285 1542845948 1555811040 1566467280 1570019360 1588223770 1593682272 1633601592 1637305904 1648520328 1653049230 1664371485 1685461960 1697006220 1733618016 1763252512 1766271780 1769735058 1775329584 1815112880 1841969142 1889199120 1896144705 1902138840 1905868524 1923273716 1928557435 1939435680 1983659076 1992102840 2018596320 2022554352 2036407464 2042001990 2046632380 2060650410 2064690901 2148963999 2167022520 2178135456 2198027104 2204065640 2219161980 2262674960 2267038944 2314268922 2333716560 2355029040 2359646744 2382335655 2404092145 2455958856 2472780492 2479573845 2528192940 2536185120 2541158032 2545509330 2644878768 2654602587 2656137120 2662994376 2699980409 2715209952 2722669320 2747533880 2826034848 2833798680 2858802786 2865285332 2884910574 2889363360 2909153520 2949558430 2958882640 3033831528 3069948570 3085691896 3090975615 3132934560 3176447540 3267203184 3274611808 3297040656 3306098460 3328742970 3370923920 3394012440 3471403383 3532543560 3539470116 3550659168 3581606665 3630225760 3683938284 3778398240 3792289410 3804277680 3811737048 3846547432 3857114870 3967318152 3984205680 4045108704 4072814928 4084003980 4093264760 4121300820 4129381802 4297927998 4327365861 4334045040 4408131280 4424337645 4438323960 4525349920 4604922855 4628537844 4667433120 4710058080 4719293488 4764671310 4808184290 4911917712 4945560984 4959147690 5014249331 5056385880 5082316064 5091018660 5289757536 5309205174 5325988752 5399960818 5445338640 5495067760 5667597360 5717605572 5730570664 5769821148 5785672305 5818307040 5899116860 5917765280 6067663056 6139897140 6171383792 6181951230 6194072703 6352895080 6446891997 6534406368 6594081312 6612196920 6657485940 6741847840 6788024880 6942806766 7065087120 7078940232 7147006965 7163213330 7212276435 7367876568 7584578820 7608555360 7623474096 7693094864 7714229740 7934636304 7968411360 8099941227 8145629856 8168007960 8186529520 8242601640 8258763604 8595855996 8654731722 8668090080 8816262560 8848675290 8876647920 9209845710 9257075688 9438586976 9529342620 9616368580 9823835424 9891121968 9918295380 10028498662 10112771760 10182037320 10323454505 10618410348 10651977504 10744819995 10799921636 10890677280 10990135520 11335194720 11435211144 11461141328 11539642296 11571344610 11798233720 12135326112 12279794280 12342767584 12363902460 12388145406 12705790160 12893783994 13224393840 13273012935 13314971880 13499902045 13576049760 13885613532 14130174240 14157880464 14294013930 14326426660 14424552870 14735753136 15042747993 15169157640 15246948192 15386189728 15428459480 15869272608 16199882454 16336015920 16373059040 16485203280 16517527208 17191711992 17309463444 17357016915 17697350580 17753295840 18419691420 18514151376 18582218109 19058685240 19232737160 19782243936 19836590760 20056997324 20225543520 20364074640 20646909010 21236820696 21489639990 21599843272 21636829305 22870422288 22922282656 23079284592 23142689220 23596467440 24299823681 24559588560 24727804920 24776290812 25071246655 25411580320 25787567988 26448787680 26546025870 26629943760 26999804090 27771227064 28315760928 28588027860 28652853320 28849105740 29471506272 30085495986 30338315280 30856918960 30970363515 32234459985 32399764908 32672031840 32970406560 33035054416 34383423984 34618926888 34714033830 35099745317 35394701160 36839382840 37028302752 37164436218 38117370480 38465474320 39673181520 40113994648 40499706135 40728149280 41293818020 42473641392 42979279980 43199686544 43273658610 45128243979 45740844576 46158569184 46285378440 47192934880 48599647362 49119177120 49455609840 49552581624 50142493310 51575135976 53092051740 53259887520 53999608180 55542454128 57176055720 57305706640 57698211480 60170991972 60676630560 61713837920 61940727030 64468919970 64799529816 66070108832 68766847968 69237853776 69428067660 70199490634 70789402320 73678765680 74328872436 75213739965 76234740960 76930948640 79346363040 80227989296 80999412270 82587636040 84947282784 85958559960 86399373088 86547317220 90256487958 92570756880 92911090545 97199294724 98911219680 99105163248 100284986620 103150271952 105299235951 106184103480 107999216360 111084908256 114352111440 114611413280 115396422960 120341983944 121499118405 123881454060 128937839940 129599059632 138475707552 138856135320 140398981268 141578804640 147357531360 148657744872 150427479930 160455978592 161998824540 165175272080 171917119920 173094634440 175498726585 180512975916 185141513760 185822181090 194398589448 198210326496 200569973240 206300543904 210598471902 212368206960 215998432720 225641219895 228704222880 230792845920 240683967888 242998236810 247762908120 257875679880 259198119264 277712270640 280797962536 297315489744 300854959860 315897707853 323997649080 330350544160 343834239840 346189268880 350997453170 361025951832 371644362180 388797178896 401139946480 421196943804 424736413920 431996865440 451282439790 481367935776 485996473620 495525816240 515751359760 526496179755 555424541280 561595925072 594630979488 601709919720 631795415706 647995298160 692378537760 701994906340 722051903664 743288724360 777594357792 802279892960 842393887608 902564879580 971992947240 991051632480 1031502719520 1052992359510 1123191850144 1203419839440 1263590831412 1295990596320 1403989812680 1444103807328 1486577448720 1579488539265 1684787775216 1805129759160 1943985894480 2105984719020 2406839678880 2527181662824 2807979625360 2973154897440 3158977078530 3369575550432 3610259518320 3887971788960 4211969438040 5054363325648 5615959250720 6317954157060 7220519036640 8423938876080 10108726651296 12635908314120 16847877752160 25271816628240 50543633256480
- Sum of all divisors σ(n): 232536203827200
- Sum of proper divisors (its aliquot sum) s(n): 181992570570720
- 50543633256480 is an abundant number, because the sum of its proper divisors (181992570570720) is greater than itself. Its abundance is 131448937314240
Bases of 50543633256480
- Binary: 10110111111000000110110100111001010000001000002
- Hexadecimal: 0x2DF81B4E5020
- Base-36: HWZFA8QW0
Squares and roots of 50543633256480
- 50543633256480 squared (505436332564802) is 2554658862765551049461990400
- 50543633256480 cubed (505436332564803) is 129121740655038282408880223393134497792000
-
The
square root of 50543633256480 is 7109404.5641305293 -
The
cube root of 50543633256480 is 36973.3514607619
Scales and comparisons
How big is 50543633256480?- 50,543,633,256,480 seconds is equal to 1,607,131 years, 10 weeks, 1 day, 6 hours, 48 minutes.
-
To count from 1 to 50,543,633,256,480 would take you about four million, seventeen thousand, eight hundred twenty-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 50543633256480 cubic inches would be around 3081.1 feet tall.
Recreational maths with 50543633256480
- 50543633256480 backwards is 08465233634505
- The number of decimal digits it has is: 14
- The sum of 50543633256480'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 50543633256480 - Facts about the integer". Numbermatics.com. 2024. Web. 24 September 2024.
APA style:
Numbermatics. (2024). Number 50543633256480 - Facts about the integer. Retrieved 24 September 2024, from https://numbermatics.com/n/50543633256480/
Chicago style:
Numbermatics. 2024. "Number 50543633256480 - Facts about the integer". https://numbermatics.com/n/50543633256480/
The information we have on file for 50543633256480 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 50543633256480, math, Factors of 50543633256480, curriculum, school, college, exams, university, Prime factorization of 50543633256480, STEM, science, technology, engineering, physics, economics, calculator, fifty trillion, five hundred forty-three billion, six hundred thirty-three million, two hundred fifty-six thousand, four hundred eighty.