46739177072640
46,739,177,072,640 is an even composite number composed of seven prime numbers multiplied together.
46739177072640 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, three hundred four divisors.
Prime factorization of 46739177072640:
211 × 35 × 5 × 13 × 31 × 127 × 367
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 31 × 127 × 367)See below for interesting mathematical facts about the number 46739177072640 from the Numbermatics database.
Names of 46739177072640
- Cardinal: 46739177072640 can be written as Forty-six trillion, seven hundred thirty-nine billion, one hundred seventy-seven million, seventy-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 4.673917707264 × 1013
Factors of 46739177072640
Divisors of 46739177072640
- Number of divisors d(n): 2304
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 31 32 36 39 40 45 48 52 54 60 62 64 65 72 78 80 81 90 93 96 104 108 117 120 124 127 128 130 135 144 155 156 160 162 180 186 192 195 208 216 234 240 243 248 254 256 260 270 279 288 310 312 320 324 351 360 367 372 381 384 390 403 405 416 432 465 468 480 486 496 508 512 520 540 558 576 585 620 624 635 640 648 702 720 734 744 762 768 780 806 810 832 837 864 930 936 960 972 992 1016 1024 1040 1053 1080 1101 1116 1143 1152 1170 1209 1215 1240 1248 1270 1280 1296 1395 1404 1440 1468 1488 1524 1536 1560 1612 1620 1651 1664 1674 1728 1755 1835 1860 1872 1905 1920 1944 1984 2015 2032 2048 2080 2106 2160 2202 2232 2286 2304 2340 2418 2430 2480 2496 2511 2540 2560 2592 2790 2808 2880 2936 2976 3048 3072 3120 3159 3224 3240 3302 3303 3328 3348 3429 3456 3510 3627 3670 3720 3744 3810 3840 3888 3937 3968 4030 4064 4160 4185 4212 4320 4404 4464 4572 4608 4680 4771 4836 4860 4953 4960 4992 5022 5080 5120 5184 5265 5505 5580 5616 5715 5760 5872 5952 6045 6096 6144 6240 6318 6448 6480 6604 6606 6656 6696 6858 6912 7020 7254 7340 7440 7488 7533 7620 7680 7776 7874 7936 8060 8128 8255 8320 8370 8424 8640 8808 8928 9144 9216 9360 9542 9672 9720 9906 9909 9920 9984 10044 10160 10240 10287 10368 10530 10881 11010 11160 11232 11377 11430 11520 11744 11811 11904 12090 12192 12480 12555 12636 12896 12960 13208 13212 13312 13392 13716 13824 14040 14313 14508 14680 14859 14880 14976 15066 15240 15360 15552 15748 15795 15872 16120 16256 16510 16515 16640 16740 16848 17145 17280 17616 17856 18135 18288 18432 18720 19084 19344 19440 19685 19812 19818 19840 19968 20088 20320 20574 20736 21060 21762 22020 22320 22464 22754 22860 23040 23488 23622 23808 23855 24180 24384 24765 24960 25110 25272 25792 25920 26416 26424 26624 26784 27432 27648 28080 28626 29016 29360 29718 29727 29760 29952 30132 30480 30720 30861 31104 31496 31590 31744 32240 32512 32643 33020 33030 33280 33480 33696 34131 34290 34560 35232 35433 35712 36270 36576 37440 37665 38168 38688 38880 39370 39624 39636 39680 39936 40176 40640 41148 41472 42120 42939 43524 44040 44577 44640 44928 45508 45720 46080 46609 46976 47244 47616 47710 48360 48768 49530 49545 49920 50220 50544 51181 51435 51584 51840 52832 52848 53568 54405 54864 55296 56160 56885 57252 58032 58720 59055 59436 59454 59520 59904 60264 60960 61722 62208 62992 63180 63488 64480 65024 65286 66040 66060 66560 66960 67392 68262 68580 69120 70464 70866 71424 71565 72540 73152 74295 74880 75330 76336 77376 77760 78740 79248 79272 79360 79872 80352 81280 82296 82944 84240 85878 87048 88080 89154 89181 89280 89856 91016 91440 92160 93218 93952 94488 95232 95420 96720 97536 97929 99060 99090 99840 100440 101088 102362 102393 102870 103168 103680 105664 105696 106299 107136 108810 109728 112320 113770 114504 116064 117440 118110 118872 118908 119040 119808 120528 121920 123444 124416 125984 126360 128817 128960 130048 130572 132080 132120 133120 133731 133920 134784 136524 137160 138240 139827 140928 141732 142848 143130 145080 146304 147901 148590 148635 149760 150660 152672 153543 154305 154752 155520 157480 158496 158544 158720 160704 162560 163215 164592 165888 168480 170655 171756 174096 176160 177165 178308 178362 178560 179712 182032 182880 186436 187904 188976 190464 190840 193440 195072 195858 198120 198180 199680 200880 202176 204724 204786 205740 206336 207360 211328 211392 212598 214272 214695 217620 219456 222885 224640 227540 229008 232128 233045 234880 236220 237744 237816 238080 239616 241056 243840 246888 248832 251968 252720 255905 257634 257920 260096 261144 264160 264240 267462 267840 269568 273048 274320 276480 279654 281856 283464 285696 286260 290160 292608 295802 297180 297270 299520 301320 305344 307086 307179 308610 309504 311040 314960 316992 317088 317440 318897 321408 325120 326430 329184 336960 341310 343512 348192 352320 354330 356616 356724 357120 359424 364064 365760 372872 375808 377952 381680 386451 386880 390144 391716 396240 396360 399360 401193 401760 404352 409448 409572 411480 412672 414720 419481 422656 422784 425196 428544 429390 435240 438912 443703 445770 445905 449280 455080 458016 460629 464256 466090 469760 472440 475488 475632 476160 482112 487680 489645 493776 497664 503936 505440 511810 511965 515268 515840 522288 528320 528480 531495 534924 535680 539136 546096 548640 559308 563712 566928 571392 572520 580320 585216 591604 594360 594540 599040 602640 605917 610688 614172 614358 617220 619008 622080 629920 633984 634176 637794 642816 644085 650240 652860 658368 668655 673920 682620 687024 696384 699135 704640 708660 713232 713448 714240 718848 728128 731520 739505 745744 751616 755904 763360 767715 772902 773760 780288 783432 792480 792720 802386 803520 808704 818896 819144 822960 825344 829440 838962 845312 845568 850392 857088 858780 870480 877824 887406 891540 891810 898560 910160 916032 921258 921537 928512 932180 939520 944880 950976 951264 952320 956691 964224 975360 979290 987552 1007872 1010880 1023620 1023930 1030536 1031680 1044576 1056640 1056960 1062990 1069848 1071360 1078272 1092192 1097280 1118616 1127424 1133856 1145040 1159353 1160640 1170432 1183208 1188720 1189080 1198080 1205280 1211834 1221376 1228344 1228716 1234440 1238016 1244160 1258443 1259840 1267968 1268352 1275588 1285632 1288170 1300480 1305720 1316736 1331109 1337310 1347840 1365240 1374048 1381887 1392768 1398270 1409280 1417320 1426464 1426896 1428480 1444879 1456256 1463040 1479010 1491488 1511808 1526720 1535430 1535895 1545804 1547520 1566864 1584960 1585440 1594485 1604772 1607040 1617408 1637792 1638288 1645920 1677924 1690624 1691136 1700784 1714176 1717560 1740960 1755648 1774812 1783080 1783620 1797120 1817751 1820320 1832064 1842516 1843074 1857024 1864360 1879040 1889760 1901952 1902528 1913382 1928448 1932255 1950720 1958580 1975104 2005965 2015744 2021760 2047240 2047860 2061072 2063360 2089152 2097405 2113280 2113920 2125980 2139696 2142720 2156544 2184384 2194560 2218515 2237232 2254848 2267712 2290080 2303145 2318706 2321280 2340864 2366416 2377440 2378160 2410560 2423668 2442752 2456688 2457432 2468880 2476032 2488320 2516886 2519680 2535936 2536704 2551176 2571264 2576340 2611440 2633472 2662218 2674620 2695680 2730480 2748096 2763774 2764611 2785536 2796540 2818560 2834640 2852928 2853792 2856960 2889758 2912512 2926080 2958020 2982976 3023616 3029585 3053440 3070860 3071790 3091608 3095040 3133728 3169920 3170880 3188970 3209544 3214080 3234816 3275584 3276576 3291840 3355848 3381248 3382272 3401568 3435120 3481920 3511296 3549624 3566160 3567240 3594240 3635502 3640640 3664128 3685032 3686148 3714048 3728720 3758080 3775329 3779520 3803904 3805056 3826764 3856896 3864510 3901440 3917160 3950208 3993327 4011930 4031488 4043520 4094480 4095720 4122144 4126720 4145661 4178304 4194810 4226560 4227840 4251960 4279392 4285440 4334637 4368768 4389120 4437030 4474464 4535424 4580160 4606290 4607685 4637412 4642560 4732832 4754880 4756320 4783455 4821120 4847336 4885504 4913376 4914864 4937760 5033772 5039360 5071872 5073408 5102352 5142528 5152680 5222880 5266944 5324436 5349240 5391360 5453253 5460960 5496192 5527548 5529222 5571072 5593080 5637120 5669280 5705856 5707584 5779516 5796765 5825024 5852160 5916040 5965952 6047232 6059170 6106880 6141720 6143580 6183216 6190080 6267456 6292215 6339840 6341760 6377940 6419088 6428160 6469632 6551168 6553152 6583680 6655545 6711696 6764544 6803136 6870240 6909435 6963840 7022592 7099248 7132320 7134480 7224395 7271004 7281280 7328256 7370064 7372296 7428096 7457440 7550658 7559040 7607808 7610112 7653528 7713792 7729020 7834320 7900416 7986654 8023860 8062976 8087040 8188960 8191440 8244288 8291322 8356608 8389620 8453120 8455680 8503920 8558784 8570880 8669274 8737536 8778240 8874060 8948928 9070848 9088755 9160320 9212580 9215370 9274824 9285120 9465664 9509760 9512640 9566910 9642240 9694672 9771008 9826752 9829728 9875520 10067544 10078720 10143744 10146816 10204704 10305360 10445760 10533888 10648872 10698480 10782720 10906506 10921920 10992384 11055096 11058444 11142144 11186160 11274240 11325987 11338560 11411712 11415168 11559032 11593530 11650048 11704320 11832080 11931904 11979981 12094464 12118340 12213760 12283440 12287160 12366432 12380160 12436983 12534912 12584430 12679680 12683520 12755880 12838176 12856320 13003911 13102336 13106304 13167360 13311090 13423392 13606272 13740480 13818870 13823055 13927680 14198496 14264640 14268960 14448790 14542008 14562560 14656512 14740128 14744592 14914880 15101316 15118080 15215616 15220224 15307056 15427584 15458040 15668640 15800832 15973308 16047720 16174080 16359759 16377920 16382880 16488576 16582644 16713216 16779240 16906240 16911360 17007840 17117568 17338548 17475072 17556480 17748120 17897856 18141696 18177510 18320640 18425160 18430740 18549648 18570240 18783427 18876645 18931328 19019520 19025280 19133820 19284480 19389344 19653504 19659456 19751040 19966635 20135088 20157440 20293632 20409408 20610720 20728305 20891520 21067776 21297744 21396960 21673185 21813012 21843840 21984768 22110192 22116888 22284288 22372320 22651974 22677120 22823424 22830336 23118064 23187060 23300096 23664160 23863808 23959962 24188928 24236680 24427520 24566880 24574320 24732864 24873966 25069824 25168860 25359360 25367040 25511760 25676352 25712640 26007822 26204672 26212608 26334720 26622180 26846784 27212544 27266265 27480960 27637740 27646110 27855360 28396992 28529280 28537920 28897580 29084016 29125120 29313024 29480256 29489184 29829760 30202632 30236160 30431232 30440448 30614112 30916080 31337280 31601664 31946616 32095440 32348160 32719518 32755840 32765760 32977152 33165288 33426432 33558480 33822720 34015680 34235136 34677096 34950144 35112960 35496240 35795712 35939943 36283392 36355020 36641280 36850320 36861480 37099296 37140480 37566854 37753290 37862656 38039040 38050560 38267640 38568960 38778688 39011733 39307008 39318912 39502080 39933270 40270176 40314880 40818816 41221440 41456610 41783040 42595488 42793920 43346370 43626024 43687680 43969536 44220384 44233776 44744640 45303948 45354240 45646848 45660672 46236128 46374120 47328320 47727616 47919924 48473360 48855040 49079277 49133760 49148640 49465728 49747932 50139648 50337720 50718720 50734080 51023520 51352704 52015644 52409344 52425216 52669440 53244360 53693568 54425088 54532530 54961920 55275480 55292220 55710720 56350281 56629935 56793984 57058560 57075840 57795160 58168032 58250240 58960512 58978368 59659520 59899905 60405264 60472320 60880896 61228224 61832160 62184915 62674560 63203328 63893232 64190880 65019555 65439036 65511680 65531520 65954304 66330576 66852864 67116960 68031360 68470272 69354192 69900288 70992480 71591424 71879886 72566784 72710040 73282560 73700640 73722960 74198592 75133708 75506580 75725312 76078080 76101120 76535280 77137920 77557376 78023466 78614016 78637824 79004160 79866540 80540352 81637632 81798795 82442880 82913220 83566080 85190976 85587840 86692740 87252048 87375360 87939072 88440768 88467552 89489280 90607896 90708480 91293696 91321344 92472256 92748240 93917135 94656640 95455232 95839848 96946720 98158554 98267520 98297280 98931456 99495864 100279296 100675440 101468160 102047040 102705408 104031288 104818688 104850432 105338880 106488720 107387136 108850176 109065060 109923840 110550960 110584440 111421440 112700562 113259870 113587968 114117120 114151680 115590320 116336064 116500480 117035199 117921024 117956736 119319040 119799810 120810528 120944640 122456448 123664320 124369830 125349120 127786464 128381760 130039110 130878072 131023360 131063040 131908608 132661152 134233920 136062720 136940544 138708384 141984960 143182848 143759772 145420080 146565120 147237831 147401280 147445920 148397184 150267416 151013160 151450624 152156160 152202240 153070560 155114752 156046932 157228032 157275648 158008320 159733080 161080704 163275264 163597590 164885760 165826440 167132160 169050843 170381952 171175680 173385480 174504096 174750720 176881536 176935104 178978560 179699715 181215792 181416960 182642688 184944512 185496480 187834270 189313280 191679696 193893440 195058665 196317108 196535040 196594560 197862912 198991728 200558592 201350880 204094080 205410816 208062576 209700864 212977440 214774272 217700352 218130120 219847680 221101920 221168880 225401124 226519740 227175936 228234240 228303360 231180640 232672128 234070398 235842048 235913472 238638080 239599620 241621056 244912896 245396385 247328640 248739660 250698240 255572928 256763520 260078220 261756144 262046720 262126080 263817216 265322304 268467840 272125440 273881088 277416768 281751405 283969920 286365696 287519544 290840160 294475662 294802560 294891840 296794368 300534832 302026320 302901248 304404480 306141120 310229504 312093864 314456064 314551296 316016640 319466160 322161408 326550528 327195180 329771520 331652880 334264320 338101686 340763904 342351360 346770960 349008192 349501440 351105597 353763072 353870208 357957120 359399430 362431584 362833920 369889024 370992960 375668540 378626560 383359392 387786880 390117330 392634216 393070080 393189120 395725824 397983456 402701760 408188160 410821632 416125152 425954880 429548544 436260240 439695360 442203840 442337760 450802248 453039480 454351872 456468480 456606720 462361280 465344256 468140796 471684096 471826944 477276160 479199240 483242112 489825792 490792770 494657280 497479320 501396480 507152529 511145856 513527040 520156440 523512288 524093440 524252160 530644608 536935680 544250880 554833536 563502810 567939840 575039088 581680320 585175995 588951324 589605120 589783680 593588736 601069664 604052640 612282240 620459008 624187728 629102592 638932320 644322816 653101056 654390360 659543040 663305760 676203372 681527808 684702720 693541920 698016384 702211194 707526144 707740416 715914240 718798860 724863168 736189155 739778048 741985920 751337080 757253120 766718784 775573760 780234660 785268432 786140160 786378240 791451648 795966912 805403520 816376320 821643264 832250304 845254215 851909760 859097088 872520480 884407680 884675520 901604496 906078960 908703744 913213440 924722560 930688512 936281592 943368192 943653888 958398480 966484224 979651584 981585540 989314560 994958640 1002792960 1014305058 1022291712 1027054080 1040312880 1047024576 1048504320 1061289216 1073871360 1088501760 1109667072 1127005620 1135879680 1150078176 1163360640 1170351990 1177902648 1179210240 1179567360 1187177472 1202139328 1208105280 1224564480 1240918016 1248375456 1277864640 1288645632 1308780720 1319086080 1326611520 1352406744 1363055616 1369405440 1387083840 1396032768 1404422388 1415052288 1415480832 1431828480 1437597720 1449726336 1472378310 1479556096 1483971840 1502674160 1514506240 1521457587 1533437568 1551147520 1560469320 1570536864 1572280320 1572756480 1591933824 1610807040 1632752640 1664500608 1690508430 1703819520 1745040960 1755527985 1768815360 1769351040 1803208992 1812157920 1849445120 1861377024 1872563184 1887307776 1916796960 1932968448 1959303168 1963171080 1978629120 1989917280 2028610116 2044583424 2054108160 2080625760 2094049152 2122578432 2147742720 2219334144 2254011240 2271759360 2300156352 2326721280 2340703980 2355805296 2358420480 2359134720 2374354944 2404278656 2416210560 2449128960 2496750912 2535762645 2555729280 2577291264 2617561440 2653223040 2704813488 2726111232 2774167680 2792065536 2808844776 2830104576 2830961664 2875195440 2899452672 2944756620 2959112192 2967943680 3005348320 3042915174 3066875136 3102295040 3120938640 3141073728 3145512960 3183867648 3221614080 3265505280 3329001216 3381016860 3407639040 3490081920 3511055970 3537630720 3538702080 3606417984 3624315840 3698890240 3722754048 3745126368 3833593920 3865936896 3926342160 3957258240 3979834560 4057220232 4089166848 4108216320 4161251520 4188098304 4245156864 4295485440 4438668288 4508022480 4543518720 4564372761 4600312704 4653442560 4681407960 4711610592 4716840960 4718269440 4808557312 4832421120 4898257920 4993501824 5071525290 5111458560 5235122880 5306446080 5409626976 5548335360 5584131072 5617689552 5661923328 5750390880 5798905344 5889513240 5935887360 6010696640 6085830348 6133750272 6204590080 6241877280 6282147456 6367735296 6443228160 6658002432 6762033720 6815278080 6980163840 7022111940 7075261440 7077404160 7212835968 7248631680 7397780480 7490252736 7607287935 7667187840 7731873792 7852684320 7959669120 8114440464 8178333696 8322503040 8376196608 8490313728 8877336576 9016044960 9128745522 9200625408 9306885120 9362815920 9423221184 9436538880 9617114624 9664842240 9796515840 9987003648 10143050580 10222917120 10470245760 10612892160 10819253952 11096670720 11168262144 11235379104 11500781760 11597810688 11779026480 11871774720 12021393280 12171660696 12267500544 12483754560 12564294912 12735470592 12886456320 13316004864 13524067440 13630556160 13960327680 14044223880 14150522880 14154808320 14425671936 14497263360 14795560960 14980505472 15214575870 15334375680 15705368640 15919338240 16228880928 16645006080 16752393216 18032089920 18257491044 18401250816 18613770240 18725631840 18846442368 19234229248 19329684480 19974007296 20286101160 20445834240 20940491520 21225784320 21638507904 22193341440 22470758208 22821863805 23001563520 23195621376 23558052960 24042786560 24343321392 24535001088 24967509120 25128589824 25470941184 26632009728 27048134880 27920655360 28088447760 28309616640 28851343872 28994526720 29961010944 30429151740 30668751360 31410737280 31838676480 32457761856 33290012160 33504786432 36064179840 36514982088 36802501632 37451263680 37692884736 38468458496 38659368960 39948014592 40572202320 40891668480 41880983040 42451568640 43277015808 44386682880 44941516416 45643727610 46003127040 47116105920 48085573120 48686642784 49935018240 50257179648 54096269760 55841310720 56176895520 57702687744 57989053440 59922021888 60858303480 61337502720 62821474560 63677352960 64915523712 66580024320 72128359680 73029964176 73605003264 74902527360 75385769472 79896029184 81144404640 83761966080 86554031616 89883032832 91287455220 92006254080 94232211840 96171146240 97373285568 99870036480 100514359296 108192539520 112353791040 115405375488 115978106880 119844043776 121716606960 122675005440 125642949120 127354705920 129831047424 133160048640 144256719360 146059928352 149805054720 150771538944 162288809280 167523932160 173108063232 179766065664 182574910440 184012508160 188464423680 192342292480 194746571136 199740072960 216385079040 224707582080 239688087552 243433213920 251285898240 259662094848 288513438720 292119856704 299610109440 301543077888 324577618560 346216126464 359532131328 365149820880 368025016320 376928847360 389493142272 399480145920 432770158080 449415164160 486866427840 502571796480 519324189696 577026877440 584239713408 599220218880 649155237120 719064262656 730299641760 753857694720 778986284544 865540316160 898830328320 973732855680 1038648379392 1168479426816 1198440437760 1298310474240 1460599283520 1507715389440 1557972569088 1731080632320 1797660656640 1947465711360 2336958853632 2596620948480 2921198567040 3115945138176 3595321313280 3894931422720 4673917707264 5193241896960 5842397134080 7789862845440 9347835414528 11684794268160 15579725690880 23369588536320 46739177072640
- Sum of all divisors σ(n): 188730609500160
- Sum of proper divisors (its aliquot sum) s(n): 141991432427520
- 46739177072640 is an abundant number, because the sum of its proper divisors (141991432427520) is greater than itself. Its abundance is 95252255354880
Bases of 46739177072640
- Binary: 10101010000010010100000000101111101000000000002
- Hexadecimal: 0x2A82500BE800
- Base-36: GKFOJ9C00
Squares and roots of 46739177072640
- 46739177072640 squared (467391770726402) is 2184550673427596639836569600
- 46739177072640 cubed (467391770726403) is 102104100749487396951707297524947615744000
-
The
square root of 46739177072640 is 6836605.6689442021 -
The
cube root of 46739177072640 is 36021.3805794535
Scales and comparisons
How big is 46739177072640?- 46,739,177,072,640 seconds is equal to 1,486,161 years, 13 weeks, 2 days, 14 hours, 24 minutes.
-
To count from 1 to 46,739,177,072,640 would take you about three million, seven hundred fifteen thousand, four hundred three 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 46739177072640 cubic inches would be around 3001.8 feet tall.
Recreational maths with 46739177072640
- 46739177072640 backwards is 04627077193764
- The number of decimal digits it has is: 14
- The sum of 46739177072640'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 46739177072640 - Facts about the integer". Numbermatics.com. 2024. Web. 23 June 2024.
APA style:
Numbermatics. (2024). Number 46739177072640 - Facts about the integer. Retrieved 23 June 2024, from https://numbermatics.com/n/46739177072640/
Chicago style:
Numbermatics. 2024. "Number 46739177072640 - Facts about the integer". https://numbermatics.com/n/46739177072640/
The information we have on file for 46739177072640 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 46739177072640, math, Factors of 46739177072640, curriculum, school, college, exams, university, Prime factorization of 46739177072640, STEM, science, technology, engineering, physics, economics, calculator, forty-six trillion, seven hundred thirty-nine billion, one hundred seventy-seven million, seventy-two thousand, six hundred forty.