48930546349440
48,930,546,349,440 is an even composite number composed of six prime numbers multiplied together.
48930546349440 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 48930546349440:
27 × 32 × 5 × 73 × 173 × 712
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 7 × 7 × 17 × 17 × 17 × 71 × 71)See below for interesting mathematical facts about the number 48930546349440 from the Numbermatics database.
Names of 48930546349440
- Cardinal: 48930546349440 can be written as Forty-eight trillion, nine hundred thirty billion, five hundred forty-six million, three hundred forty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 4.893054634944 × 1013
Factors of 48930546349440
Divisors of 48930546349440
- Number of divisors d(n): 2304
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 17 18 20 21 24 28 30 32 34 35 36 40 42 45 48 49 51 56 60 63 64 68 70 71 72 80 84 85 90 96 98 102 105 112 119 120 126 128 136 140 142 144 147 153 160 168 170 180 192 196 204 210 213 224 238 240 245 252 255 272 280 284 288 289 294 306 315 320 336 340 343 355 357 360 384 392 408 420 426 441 448 476 480 490 497 504 510 544 560 568 576 578 588 595 612 630 639 640 672 680 686 710 714 720 735 765 784 816 833 840 852 867 882 896 952 960 980 994 1008 1020 1029 1065 1071 1088 1120 1136 1152 1156 1176 1190 1207 1224 1260 1278 1344 1360 1372 1420 1428 1440 1445 1470 1491 1530 1568 1632 1666 1680 1704 1715 1734 1764 1785 1904 1920 1960 1988 2016 2023 2040 2058 2130 2142 2176 2205 2240 2272 2312 2352 2380 2414 2448 2485 2499 2520 2556 2601 2688 2720 2744 2840 2856 2880 2890 2940 2982 3060 3087 3136 3195 3264 3332 3360 3408 3430 3468 3479 3528 3570 3621 3808 3920 3976 4032 4046 4080 4116 4165 4260 4284 4335 4410 4473 4480 4544 4624 4704 4760 4828 4896 4913 4970 4998 5040 5041 5112 5145 5202 5355 5440 5488 5680 5712 5760 5780 5831 5880 5964 6035 6069 6120 6174 6272 6390 6528 6664 6720 6816 6860 6936 6958 7056 7140 7242 7455 7497 7616 7840 7952 8064 8092 8160 8232 8330 8449 8520 8568 8670 8820 8946 9088 9248 9408 9520 9656 9792 9826 9940 9996 10080 10082 10115 10224 10290 10404 10437 10710 10863 10880 10976 11360 11424 11560 11662 11760 11928 12070 12138 12240 12348 12495 12780 13005 13328 13440 13632 13720 13872 13916 14112 14161 14280 14484 14739 14910 14994 15123 15232 15435 15680 15904 16184 16320 16464 16660 16898 17040 17136 17340 17395 17493 17640 17892 18105 18207 18496 18816 19040 19312 19584 19652 19880 19992 20160 20164 20230 20448 20519 20580 20808 20874 21420 21726 21952 22365 22720 22848 23120 23324 23520 23856 24140 24276 24353 24480 24565 24696 24990 25205 25347 25560 26010 26656 27264 27440 27744 27832 28224 28322 28560 28968 29155 29478 29820 29988 30246 30345 30870 31311 31360 31808 32368 32640 32928 33320 33796 34080 34272 34391 34680 34790 34986 35280 35287 35784 36210 36414 36992 37485 38080 38624 39304 39760 39984 40320 40328 40460 40896 41038 41160 41616 41748 42245 42483 42840 43452 43904 44217 44730 45369 45440 45696 46240 46648 47040 47712 48280 48552 48706 48960 49130 49392 49980 50410 50694 51120 52020 52185 52479 53312 54315 54880 55488 55664 56448 56644 57120 57936 58310 58956 59143 59640 59976 60492 60690 61557 61740 62622 63616 64736 65856 66640 67592 68160 68544 68782 69360 69580 69972 70560 70574 70805 71568 72420 72828 73059 73695 74970 75615 76041 76160 77248 78608 79520 79968 80656 80920 81792 82076 82320 83232 83496 84490 84966 85680 85697 86904 87465 88434 89460 90738 91035 92480 93296 94080 95424 96560 97104 97412 97920 98260 98784 99127 99960 100820 101388 102240 102595 103173 104040 104370 104958 105861 106624 108630 109760 110976 111328 113288 114240 115872 116620 117912 118286 119280 119952 120984 121380 121765 123114 123480 125244 126735 127449 129472 131712 133280 135184 136320 137088 137564 138720 139160 139944 141120 141148 141610 143136 143633 144840 145656 146118 147390 149940 151230 152082 154496 156555 157216 159040 159936 161312 161840 164152 164640 166464 166992 168980 169932 171360 171394 171955 173808 174930 176435 176868 177429 178920 181476 182070 184671 184960 186592 190848 193120 194208 194824 196520 197568 198254 199920 201640 202776 204480 205190 206346 208080 208740 209916 211722 212415 217260 219177 219520 221085 222656 226576 226845 228480 231744 233240 235824 236572 238560 239904 240737 241968 242760 243530 246228 246960 247009 250488 253470 254898 257091 258944 262395 266560 270368 275128 277440 278320 279888 282240 282296 283220 286272 287266 289680 291312 292236 294780 295715 297381 299880 302460 304164 307785 309519 313110 314432 317583 318080 319872 322624 323680 328304 329280 332928 333984 337960 339864 342720 342788 343910 347616 348823 349860 352870 353736 354858 357840 362952 364140 365295 369342 373184 380205 386240 388416 389648 393040 395136 396508 399840 403280 405552 408960 410380 412692 414001 416160 417480 419832 423444 424830 428485 430899 434520 438354 442170 445312 453152 453690 463488 466480 471648 473144 477120 479808 481474 483936 485520 487060 492456 493920 494018 495635 500976 506940 509796 514182 515865 524790 529305 532287 533120 540736 550256 554880 556640 559776 564592 566440 572544 574532 579360 582624 584472 589560 591430 594762 599760 599879 604920 608328 615570 619038 626220 628864 635166 637245 645248 647360 656608 658560 667968 675920 679728 685440 685576 687820 695232 697646 699720 705740 707472 709716 715680 718165 722211 725904 728280 730590 738684 741027 746368 760410 771273 772480 776832 779296 786080 793016 799680 806560 811104 820760 825384 828002 832320 834960 839664 846888 849660 856970 861798 869040 876708 884340 887145 892143 906304 907380 923355 932960 943296 946288 954240 959616 962948 967872 971040 974120 984912 987840 988036 991270 1001952 1005431 1013880 1019592 1028364 1031730 1046469 1049580 1058610 1064574 1081472 1095885 1100512 1113280 1119552 1129184 1132880 1149064 1158720 1165248 1168944 1179120 1182860 1189524 1199520 1199758 1203685 1209840 1216656 1231140 1235045 1238076 1242003 1252440 1270332 1274490 1285455 1292697 1294720 1313216 1335936 1351840 1359456 1371152 1375640 1390464 1395292 1399440 1411480 1414944 1419432 1431360 1436330 1444422 1451808 1456560 1456849 1461180 1477368 1482054 1486905 1520820 1542546 1547595 1558592 1572160 1586032 1587915 1599360 1613120 1622208 1641520 1650768 1656004 1664640 1669920 1679328 1685159 1693776 1699320 1713940 1723596 1729063 1738080 1744115 1753416 1768680 1774290 1784286 1799637 1812608 1814760 1846710 1865920 1886592 1892576 1925896 1935744 1942080 1948240 1969824 1975680 1976072 1982540 2003904 2010862 2027760 2039184 2056728 2063460 2070005 2092938 2099160 2117220 2129148 2154495 2166633 2191770 2201024 2223081 2226560 2239104 2258368 2265760 2298128 2317440 2330496 2337888 2358240 2365720 2379048 2399040 2399516 2407370 2419680 2433312 2441761 2462280 2470090 2476152 2484006 2504880 2540664 2548980 2570910 2585394 2626432 2661435 2703680 2718912 2742304 2751280 2790584 2798880 2822960 2829888 2838864 2862720 2872660 2888844 2903616 2913120 2913698 2922360 2954736 2964108 2973810 2999395 3016293 3041640 3085092 3095190 3117184 3139407 3144320 3172064 3175830 3226240 3244416 3283040 3301536 3312008 3339840 3358656 3370318 3387552 3398640 3427880 3447192 3458126 3476160 3488230 3506832 3537360 3548580 3568572 3599274 3611055 3629520 3693420 3705135 3726009 3731840 3785152 3851792 3856365 3884160 3896480 3939648 3952144 3965080 4007808 4021724 4055520 4078368 4113456 4126920 4140010 4185876 4198320 4199153 4234440 4258296 4308990 4333266 4370547 4383540 4402048 4446162 4460715 4516736 4531520 4596256 4675776 4716480 4731440 4758096 4798080 4799032 4814740 4839360 4866624 4883522 4924560 4940180 4952304 4968012 5009760 5027155 5055477 5081328 5097960 5141820 5170788 5187189 5232345 5322870 5398911 5407360 5437824 5484608 5502560 5581168 5597760 5645920 5659776 5677728 5745320 5777688 5807232 5826240 5827396 5844720 5909472 5928216 5947620 5998790 6032586 6083280 6170184 6190380 6210015 6278814 6344128 6351660 6463485 6566080 6603072 6624016 6679680 6717312 6740636 6775104 6797280 6855760 6894384 6916252 6952320 6976460 7013664 7038017 7074720 7097160 7137144 7198548 7222110 7259040 7284245 7325283 7386840 7410270 7452018 7570304 7703584 7712730 7792960 7879296 7904288 7930160 8043448 8111040 8156736 8226912 8253840 8280020 8371752 8396640 8398306 8425795 8468880 8516592 8617980 8645315 8666532 8741094 8767080 8892324 8921430 8998185 9048879 9063040 9192512 9351552 9432960 9462880 9516192 9598064 9629480 9678720 9733248 9767044 9849120 9880360 9904608 9936024 10019520 10054310 10110954 10162656 10195920 10197943 10283640 10341576 10374378 10464690 10645740 10797822 10833165 10969216 11005120 11115405 11162336 11195520 11291840 11355456 11490640 11555376 11652480 11654792 11689440 11818944 11856432 11895240 11997580 12065172 12166560 12208805 12340368 12380760 12420030 12557628 12597459 12688256 12703320 12926970 13111641 13132160 13206144 13248032 13481272 13550208 13594560 13711520 13788768 13832504 13952920 14027328 14076034 14149440 14194320 14274288 14397096 14444220 14518080 14568490 14650566 14773680 14820540 14904036 15081465 15166431 15407168 15425460 15561567 15585920 15697035 15808576 15860320 16086896 16222080 16313472 16453824 16507680 16560040 16743504 16793280 16796612 16851590 16937760 17033184 17092327 17235960 17290630 17333064 17482188 17534160 17784648 17842860 17996370 18097758 18385024 18630045 18925760 19032384 19196128 19258960 19534088 19698240 19760720 19809216 19872048 20039040 20108620 20221908 20325312 20391840 20395886 20567280 20683152 20748756 20929380 20995765 21114051 21291480 21595644 21666330 21852735 21975849 22010240 22230810 22324672 22583680 22710912 22981280 23110752 23309584 23378880 23637888 23712864 23790480 23995160 24130344 24333120 24417610 24680736 24761520 24766433 24840060 25115256 25194918 25277385 25406640 25853940 25935945 26223282 26496064 26962544 26994555 27189120 27423040 27577536 27665008 27905840 28054656 28152068 28298880 28388640 28548576 28794192 28888440 29036160 29136980 29301132 29394071 29547360 29641080 29808072 30162930 30332862 30593829 30814336 30850920 31123134 31394070 31617152 31720640 32173792 32907648 33015360 33120080 33487008 33586560 33593224 33703180 33875520 34066368 34184654 34471920 34581260 34666128 34964376 35068320 35190085 35569296 35685720 35992740 36195516 36626415 37260090 37792377 37851520 38064768 38392256 38517920 39068176 39396480 39521440 39618432 39744096 40217240 40443816 40650624 40783680 40791772 41134560 41366304 41497512 41858760 41991530 42228102 42582960 43191288 43332660 43705470 43951698 44461620 44649344 45244395 45962560 46221504 46619168 46757760 47425728 47580960 47990320 48260688 48666240 48835220 49361472 49523040 49532866 49680120 50230512 50389836 50554770 50813280 50989715 51276981 51707880 51871890 52446564 52992128 53925088 53989110 54846080 55155072 55330016 55811680 56304136 56777280 57097152 57588384 57776880 58273960 58602264 58788142 59094720 59282160 59616144 60325860 60665724 61187658 61701840 62246268 62788140 62987295 63342153 63441280 64347584 65558205 66030720 66240160 66974016 67186448 67406360 67751040 68132736 68369308 68943840 69162520 69332256 69928752 70136640 70380170 71138592 71371440 71385601 71985480 72391032 73252830 74299299 74520180 75584754 75832155 76784512 77035840 77807835 78136352 79042880 79488192 80434480 80887632 81567360 81583544 82269120 82732608 82995024 83717520 83983060 84456204 85165920 85461635 86382576 86665320 87410940 87903396 88182213 88923240 90488790 91781487 91925120 92443008 93238336 94851456 95161920 95980640 96521376 97670440 98722944 99046080 99065732 99360240 100461024 100779672 101109540 101626560 101979430 102553962 103415760 103743780 104893128 105570255 107850176 107978220 109879245 110660032 111623360 112608272 113554560 114194304 115176768 115553760 116547920 117204528 117576284 118189440 118564320 119232288 119646289 120651720 121331448 122375316 123403680 123832165 124492536 125576280 125974590 126684306 128695168 131116410 132480320 133948032 134372896 134812720 136738616 137887680 138325040 138664512 139857504 140273280 140760340 142277184 142742880 142771202 143970960 144782064 146505660 146970355 148598598 149040360 151169508 151664310 152969145 153830943 154071680 155615670 156272704 158085760 158976384 160868960 161775264 163167088 164538240 165465216 165990048 167435040 167966120 168912408 170331840 170923270 172765152 173330640 173365031 174821880 175806792 176364426 177846480 180977580 183562974 186476672 188961885 190323840 191961280 193042752 195340880 198092160 198131464 198720480 200922048 201559344 202219080 203253120 203958860 205107924 206831520 207487560 209786256 211140510 214156803 215700352 215956440 219758490 221320064 222897897 223246720 225216544 230353536 231107520 233095840 234409056 235152568 237128640 238464576 239292578 241303440 242662896 244750632 246807360 247664330 248985072 251152560 251949180 253368612 256384905 262232820 264546639 264960640 268745792 269625440 273477232 275775360 276650080 277329024 279715008 281520680 284554368 285485760 285542404 287941920 289564128 293011320 293940710 297197196 298080720 302339016 303328620 305938290 307661886 311231340 312545408 316710765 321737920 323550528 326334176 331980096 334870080 335932240 337824816 340663680 341846540 345530304 346661280 346730062 349643760 351613584 352728852 355692960 356928005 358938867 361955160 367125948 371496495 377923770 383922560 386085504 390681760 396262928 397440960 401844096 403118688 404438160 407917720 410215848 413663040 414975120 419572512 422281020 428313606 431912880 439516980 440911065 445795794 450433088 458907435 462215040 466191680 468818112 470305136 474257280 476929152 478585156 482606880 485325792 489501264 493614720 495328660 497970144 499699207 502305120 503898360 506737224 512769810 520095093 524465640 529093278 537491584 539250880 546954464 553300160 559430016 563041360 570971520 571084808 575883840 579128256 586022640 587881420 594394392 596161440 598231445 604678032 606657240 611876580 615323772 622462680 633421530 642470409 643475840 647101056 652668352 663960192 669740160 671864480 675649632 683693080 691060608 693322560 693460124 699287520 703227168 705457704 711385920 713856010 717877734 723910320 734251896 742992990 755847540 769154715 781363520 792525856 794881920 806237376 808876320 815835440 820431696 827326080 829950240 839145024 844562040 856627212 863825760 866825155 879033960 881822130 891591588 900866176 917814870 932383360 937636224 940610272 957170312 965213760 970651584 979002528 990657320 995940288 999398414 1004610240 1007796720 1013474448 1025539620 1040190186 1048931280 1058186556 1070784015 1076816601 1078501760 1093908928 1106600320 1114489485 1126082720 1142169616 1151767680 1158256512 1172045280 1175762840 1188788784 1192322880 1196462890 1209356064 1213314480 1213555217 1223753160 1230647544 1244925360 1266843060 1284940818 1305336704 1322733195 1343728960 1351299264 1367386160 1386645120 1386920248 1398575040 1406454336 1410915408 1422771840 1427712020 1435755468 1447820640 1468503792 1485985980 1499097621 1511695080 1538309430 1560285279 1562727040 1585051712 1612474752 1617752640 1631670880 1640863392 1659900480 1678290048 1689124080 1713254424 1727651520 1733650310 1758067920 1763644260 1783183176 1794694335 1835629740 1881220544 1914340624 1930427520 1941303168 1958005056 1981314640 1991880576 1998796828 2009220480 2015593440 2026948896 2051079240 2080380372 2097862560 2116373112 2141568030 2153633202 2187817856 2228978970 2252165440 2284339232 2344090560 2351525680 2377577568 2384645760 2392925780 2418712128 2426628960 2427110434 2447506320 2461295088 2489850720 2498496035 2533686120 2569881636 2600475465 2645466390 2687457920 2702598528 2734772320 2773840496 2797150080 2812908672 2821830816 2855424040 2871510936 2895641280 2937007584 2971971960 2998195242 3023390160 3076618860 3120570558 3170103424 3212352045 3235505280 3263341760 3281726784 3319800960 3378248160 3426508848 3455303040 3467300620 3516135840 3527288520 3566366352 3589388670 3640665651 3671259480 3762441088 3828681248 3916010112 3962629280 3997593656 4031186880 4053897792 4102158480 4160760744 4195725120 4232746224 4283136060 4307266404 4457957940 4497292863 4504330880 4568678464 4688181120 4703051360 4755155136 4785851560 4837424256 4853257920 4854220868 4895012640 4922590176 4979701440 4996992070 5067372240 5139763272 5200950930 5290932780 5384083005 5469544640 5547680992 5643661632 5710848080 5743021872 5791282560 5874015168 5943943920 5996390484 6046780320 6067776085 6153237720 6241141116 6424704090 6526683520 6563453568 6756496320 6853017696 6934601240 7032271680 7054577040 7132732704 7178777340 7281331302 7342518960 7495488105 7657362496 7801426395 7925258560 7995187312 8062373760 8107795584 8204316960 8321521488 8391450240 8465492448 8494886519 8566272120 8614532808 8915915880 8994585726 9137356928 9406102720 9510310272 9571703120 9706515840 9708441736 9790025280 9845180352 9959402880 9993984140 10134744480 10279526544 10401901860 10581865560 10768166010 10921996953 10939089280 11095361984 11287323264 11421696160 11486043744 11748030336 11887887840 11992780968 12093560640 12135552170 12306475440 12482282232 12849408180 13512992640 13706035392 13869202480 14064543360 14109154080 14265465408 14357554680 14562662604 14685037920 14990976210 15314724992 15602852790 15850517120 15990374624 16408633920 16643042976 16930984896 16989773038 17132544240 17229065616 17831831760 17989171452 18203328255 18812205440 19143406240 19416883472 19580050560 19690360704 19987968280 20269488960 20559053088 20803803720 21163731120 21536332020 21843993906 22190723968 22486464315 22843392320 22972087488 23775775680 23985561936 24187121280 24271104340 24612950880 24964564464 25484659557 25698816360 27412070784 27738404960 28218308160 28530930816 28715109360 29125325208 29370075840 29981952420 31205705580 31980749248 32817267840 33286085952 33861969792 33979546076 34265088480 34458131232 35663663520 35978342904 36406656510 38286812480 38833766944 39975936560 40538977920 41118106176 41607607440 42327462240 42474432595 43072664040 43687987812 44972928630 45686784640 45944174976 47551551360 47971123872 48542208680 49225901760 49929128928 50969319114 51397632720 54609984765 55476809920 56436616320 57430218720 58250650416 58740151680 59963904840 62411411160 63961498496 66572171904 67959092152 68530176960 68916262464 71327327040 71956685808 72813313020 76453978671 76573624960 77667533888 79951873120 82236212352 83215214880 84654924480 84948865190 86145328080 87375975624 89945857260 95942247744 97084417360 98451803520 99858257856 101938638228 102795265440 109219969530 110953619840 114860437440 116501300832 119927809680 124822822320 127423297785 135918184304 137060353920 137832524928 142654654080 143913371616 145626626040 152907957342 155335067776 159903746240 166430429760 169309848960 169897730380 172290656160 174751951248 179891714520 191884495488 194168834720 199716515712 203877276456 205590530880 218439939060 229720874880 233002601664 239855619360 249645644640 254846595570 271836368608 287826743232 291253252080 305815914684 319807492480 332860859520 339795460760 344581312320 349503902496 359783429040 382269893355 388337669440 407754552912 411181061760 436879878120 466005203328 479711238720 499291289280 509693191140 543672737216 575653486464 582506504160 611631829368 679590921520 689162624640 699007804992 719566858080 764539786710 776675338880 815509105824 873759756240 959422477440 998582578560 1019386382280 1087345474432 1165013008320 1223263658736 1359181843040 1398015609984 1439133716160 1529079573420 1631018211648 1747519512480 2038772764560 2330026016640 2446527317472 2718363686080 2878267432320 3058159146840 3262036423296 3495039024960 4077545529120 4893054634944 5436727372160 6116318293680 6990078049920 8155091058240 9786109269888 12232636587360 16310182116480 24465273174720 48930546349440
- Sum of all divisors σ(n): 212344526160000
- Sum of proper divisors (its aliquot sum) s(n): 163413979810560
- 48930546349440 is an abundant number, because the sum of its proper divisors (163413979810560) is greater than itself. Its abundance is 114483433461120
Bases of 48930546349440
- Binary: 10110010000000100001111101010101110101100000002
- Hexadecimal: 0x2C8087D57580
- Base-36: HCEDRY3K0
Squares and roots of 48930546349440
- 48930546349440 squared (489305463494402) is 2394198366054696110588313600
- 48930546349440 cubed (489305463494403) is 117149434119992823589315574551205904384000
-
The
square root of 48930546349440 is 6995037.2657649225 -
The
cube root of 48930546349440 is 36575.7596638383
Scales and comparisons
How big is 48930546349440?- 48,930,546,349,440 seconds is equal to 1,555,840 years, 1 week, 22 hours, 24 minutes.
-
To count from 1 to 48,930,546,349,440 would take you about three million, eight hundred eighty-nine thousand, six hundred 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 48930546349440 cubic inches would be around 3048 feet tall.
Recreational maths with 48930546349440
- 48930546349440 backwards is 04494364503984
- 48930546349440 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 48930546349440'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 48930546349440 - Facts about the integer". Numbermatics.com. 2024. Web. 24 May 2024.
APA style:
Numbermatics. (2024). Number 48930546349440 - Facts about the integer. Retrieved 24 May 2024, from https://numbermatics.com/n/48930546349440/
Chicago style:
Numbermatics. 2024. "Number 48930546349440 - Facts about the integer". https://numbermatics.com/n/48930546349440/
The information we have on file for 48930546349440 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 48930546349440, math, Factors of 48930546349440, curriculum, school, college, exams, university, Prime factorization of 48930546349440, STEM, science, technology, engineering, physics, economics, calculator, forty-eight trillion, nine hundred thirty billion, five hundred forty-six million, three hundred forty-nine thousand, four hundred forty.