45816497696970
45,816,497,696,970 is an even composite number composed of nine prime numbers multiplied together.
45816497696970 is an even composite number. It is composed of nine distinct prime numbers multiplied together. It has a total of two thousand, three hundred four divisors.
Prime factorization of 45816497696970:
2 × 33 × 5 × 7 × 11 × 13 × 19 × 292 × 1032
(2 × 3 × 3 × 3 × 5 × 7 × 11 × 13 × 19 × 29 × 29 × 103 × 103)See below for interesting mathematical facts about the number 45816497696970 from the Numbermatics database.
Names of 45816497696970
- Cardinal: 45816497696970 can be written as Forty-five trillion, eight hundred sixteen billion, four hundred ninety-seven million, six hundred ninety-six thousand, nine hundred seventy.
Scientific notation
- Scientific notation: 4.581649769697 × 1013
Factors of 45816497696970
Divisors of 45816497696970
- Number of divisors d(n): 2304
-
Complete list of divisors:
1 2 3 5 6 7 9 10 11 13 14 15 18 19 21 22 26 27 29 30 33 35 38 39 42 45 54 55 57 58 63 65 66 70 77 78 87 90 91 95 99 103 105 110 114 117 126 130 133 135 143 145 154 165 171 174 182 189 190 195 198 203 206 209 210 231 234 247 261 266 270 273 285 286 290 297 309 315 319 330 342 351 377 378 385 390 399 406 418 429 435 455 462 494 495 513 515 522 546 551 570 585 594 609 618 627 630 638 665 693 702 715 721 741 754 770 783 798 819 841 855 858 870 910 927 945 957 990 1001 1015 1026 1030 1045 1102 1131 1133 1155 1170 1197 1218 1235 1254 1287 1305 1330 1339 1365 1386 1430 1442 1463 1482 1485 1545 1566 1595 1638 1653 1682 1710 1729 1755 1827 1854 1881 1885 1890 1914 1957 1995 2002 2030 2079 2090 2145 2163 2223 2233 2262 2266 2310 2394 2457 2470 2523 2565 2574 2610 2639 2678 2717 2730 2755 2781 2871 2926 2970 2987 3003 3045 3090 3135 3190 3306 3393 3399 3458 3465 3510 3591 3605 3654 3705 3762 3770 3857 3861 3914 3915 3990 4017 4095 4147 4158 4205 4290 4326 4389 4446 4466 4635 4785 4914 4959 5005 5046 5130 5187 5278 5434 5481 5510 5562 5643 5655 5665 5742 5871 5887 5974 5985 6006 6061 6090 6270 6435 6489 6669 6695 6699 6786 6798 6930 7163 7182 7210 7315 7410 7569 7714 7722 7830 7917 7931 8034 8151 8190 8265 8294 8410 8613 8645 8778 8961 9009 9135 9251 9270 9373 9405 9570 9785 9918 10010 10179 10197 10374 10395 10609 10815 10933 10962 11115 11165 11286 11310 11330 11571 11742 11774 11970 12051 12122 12285 12441 12615 12870 12978 13167 13195 13338 13390 13398 13585 13699 13905 14326 14355 14630 14729 14877 14935 15015 15138 15561 15834 15862 15979 16302 16530 16965 16995 17226 17290 17613 17661 17922 17955 18018 18183 18270 18502 18746 18810 19019 19285 19305 19467 19570 20085 20097 20358 20394 20735 20790 20909 21218 21489 21527 21630 21866 21945 22230 22330 22707 23142 23751 23793 24102 24453 24570 24795 24882 25230 25441 25935 26334 26390 26883 27027 27170 27398 27405 27753 27810 28119 28215 28710 29029 29355 29435 29458 29754 29870 30030 30305 30591 31122 31827 31958 32445 32799 32857 33345 33495 33930 33990 34713 35226 35322 35815 35910 36153 36366 37323 37845 38038 38570 38610 38831 38934 39501 39585 39655 40170 40194 40755 41097 41470 41818 42427 42978 43054 43065 43890 44187 44805 45045 45414 46255 46683 46865 47502 47586 47937 48906 49590 50141 50882 50895 50985 51870 52839 52983 53045 53766 54054 54549 54665 54810 55506 56238 56430 56753 57057 57855 58058 58710 58870 60255 60291 60610 61182 62205 62727 63654 64467 64581 64757 64890 65598 65714 65835 66690 66990 68495 69426 71253 71379 71630 72306 73359 73645 74263 74385 74646 75690 76323 76531 77662 77805 78793 79002 79170 79310 79895 80649 81510 82194 83259 84357 84854 86130 86623 87087 88065 88305 88374 89610 90090 90915 92510 93366 93730 95095 95481 95874 97335 98397 98571 100282 100485 101790 101970 103103 104139 104545 105678 105966 106090 107445 107635 109098 109330 111853 111969 113506 113535 114114 115710 116493 116699 118755 118965 120263 120510 120582 122265 123291 124410 125454 127205 127281 128934 129162 129514 131670 132561 134415 135135 136990 137917 138765 140595 142506 142758 143811 145145 146718 147290 148526 148770 150423 150689 152646 152955 153062 155610 157586 158949 159135 159790 161298 163647 163995 164285 166518 168714 170259 171171 173246 173565 174174 175769 176130 176610 178087 180765 181830 186615 188181 190190 190962 193401 193743 194155 194271 194670 196794 197142 197505 200970 201571 205485 206206 207727 208278 209090 212135 214137 214890 215270 220935 222789 223706 223938 227070 228969 229593 229999 232986 233398 233415 236379 237510 237930 239685 240526 244530 246582 249777 250705 253071 254410 254562 259869 261261 264195 264915 265122 268830 270270 271817 272745 275834 277530 279851 281190 283765 285285 286443 287622 290290 295191 295713 300846 301378 301455 305910 307661 309309 313635 317898 318270 322335 322905 323785 327294 327990 328570 335559 340518 342342 347130 349479 350097 351538 356174 356265 356895 360789 361530 366795 369873 371315 373230 376362 381615 381843 382655 386802 387486 388310 388542 393965 395010 397271 397683 403142 403245 410970 413751 415454 416295 421785 424270 427141 428274 431433 433115 435435 441870 445578 451269 452067 457938 459186 459998 466830 472758 477405 479370 491985 492855 499554 501410 506142 510777 513513 515515 519738 520695 522522 527307 528390 529830 534261 543634 545490 551551 559265 559702 559845 564543 567530 570570 572886 581229 582465 582813 583495 590382 591426 601315 602910 604713 606361 615322 616455 618618 623181 624283 627270 636405 644670 645810 647570 662805 668367 671118 686907 688779 689585 689997 698958 700194 709137 712530 713790 719055 721578 733590 737789 739746 742630 752115 753445 763230 763686 765310 779607 783783 787930 794542 794745 795366 806490 815451 816893 818235 827502 832590 839553 841841 843570 851295 854282 855855 862866 866230 870870 878845 887139 890435 902538 904134 922983 927927 940905 952853 954810 965419 967005 968715 971355 983970 985710 1006677 1007855 1021554 1027026 1031030 1038635 1041390 1048437 1050291 1054614 1068522 1070685 1082367 1103102 1113945 1118530 1119690 1126099 1129086 1144845 1145529 1147965 1149995 1162458 1164930 1165626 1166990 1181895 1191813 1202630 1209426 1212722 1230383 1232910 1241253 1246362 1248566 1248885 1265355 1272810 1281423 1299345 1306305 1325610 1336734 1353807 1356201 1359085 1373814 1377558 1379170 1379994 1399255 1410997 1418274 1432215 1438110 1454089 1475578 1475955 1478565 1504230 1506890 1517087 1532331 1538305 1546545 1559214 1567566 1581921 1589490 1602783 1630902 1633786 1636470 1645837 1654653 1677795 1679106 1683682 1702590 1711710 1747395 1748439 1750485 1757690 1774278 1780870 1803945 1814139 1819083 1845966 1849365 1855854 1869543 1872849 1881810 1905706 1909215 1930838 1934010 1937430 1942710 1958957 1986355 1988415 2005101 2013354 2015710 2066337 2068755 2069991 2077270 2096874 2100582 2127411 2135705 2141370 2153627 2157165 2164734 2213367 2217281 2227890 2252198 2256345 2260335 2284997 2289690 2291058 2295930 2299990 2338821 2363790 2383626 2446353 2450679 2460766 2482506 2497770 2518659 2525523 2530710 2553885 2562846 2567565 2598690 2612610 2620423 2636535 2671305 2707614 2712402 2718170 2757755 2768949 2783781 2798510 2821994 2822715 2858559 2864430 2896257 2906145 2908178 2914065 2951910 2957130 2989987 3020031 3023565 3031805 3034174 3064662 3076610 3093090 3115905 3121415 3150873 3163842 3205566 3247101 3291674 3309306 3341835 3355590 3378297 3384271 3434535 3443895 3449985 3494790 3496878 3500970 3545685 3575439 3607890 3628278 3638166 3688945 3691149 3698730 3723759 3739086 3745698 3818430 3844269 3898035 3917914 3918915 3972710 3976830 3999593 4010202 4068603 4077255 4084465 4132674 4137510 4139982 4197765 4209205 4232991 4254822 4271410 4307254 4314330 4362267 4369981 4426734 4434562 4435695 4512690 4520670 4551261 4569994 4614915 4639635 4677642 4745763 4764265 4808349 4827095 4892706 4901358 4937511 4963959 5033385 5037318 5051046 5107770 5135130 5164523 5240846 5242185 5251455 5273070 5342610 5411835 5442417 5457249 5515510 5537898 5567562 5608629 5618547 5630495 5645430 5717118 5727645 5792514 5812290 5828130 5845559 5876871 5959065 5979974 6040062 6047130 6063610 6151915 6206265 6209973 6231810 6242830 6301746 6407115 6460881 6494202 6640101 6651843 6669971 6683670 6756594 6768542 6769035 6781005 6854991 6869070 6887790 6899970 7054985 7091370 7150878 7270445 7339059 7352037 7377890 7382298 7447518 7555977 7576569 7585435 7661655 7688538 7796070 7837830 7861269 7882693 7909605 7999186 8013915 8115679 8137206 8154510 8168930 8229185 8273265 8306847 8395530 8418410 8465982 8575677 8688771 8724534 8739962 8742195 8871390 8922169 8969961 9070695 9095415 9102522 9229830 9279270 9347715 9364245 9491526 9528530 9616698 9654190 9794785 9875022 9927918 10025505 10066770 10134891 10152813 10329046 10331685 10349955 10484370 10502910 10619609 10637055 10726317 10768135 10823670 10884834 10914498 11066835 11073447 11086405 11217258 11237094 11260990 11424985 11455290 11520859 11532807 11691118 11694105 11753742 11918130 11998779 12231765 12253395 12303830 12387089 12412530 12419946 12593295 12627615 12698973 12814230 12921762 13086801 13102115 13109943 13280202 13303686 13339942 13538070 13562010 13653783 13709982 13844745 13918905 14109970 14292795 14481285 14540890 14678118 14704074 14812533 14891877 14949935 15100155 15111954 15153138 15170870 15323310 15493569 15520967 15722538 15754365 15765386 15819210 15994979 16027830 16231358 16235505 16371747 16458370 16546530 16613694 16855641 16891485 16921355 17151354 17377542 17484390 17536677 17630613 17844338 17877195 17939922 18104207 18141390 18190830 18342961 18455745 18618795 18695430 18728490 19221345 19382643 19589570 19920303 19955529 19997965 20009913 20051010 20269782 20305626 20343015 20564973 20663370 20699910 21164955 21239218 21274110 21395881 21452634 21536270 21811335 21849905 22056111 22133670 22146894 22172810 22729707 22756305 22849970 23041718 23065614 23388210 23583807 23648079 23689897 23728815 23997558 24041745 24347037 24463530 24506790 24687555 24774178 24819795 25186590 25255230 25397946 25727031 25822615 26066313 26173602 26204230 26219886 26766507 26909883 27212085 27286245 27307566 27689490 27837810 27997151 28043145 28092735 28585590 28824653 28962570 29227795 29384355 29625066 29783754 29899870 30200310 30404673 30458439 30987138 31041934 31049865 31508730 31858827 31989958 32304405 32471010 32743494 33200505 33220341 33259215 33349855 33711282 33782970 33842710 34274955 34562577 35073354 35261226 35754390 35996337 36208414 36685922 36695295 36760185 36911490 37161267 37237590 37779885 37882845 38096919 38442690 38765286 39260403 39306345 39329829 39413465 39840606 39911058 39995930 40019826 40578395 40686030 40918913 40961349 41129946 41534235 42329910 42791762 42878385 43443855 43622670 43699810 43995523 44112222 44437599 44610845 44849805 45459414 45512610 46480707 46562901 47167614 47296158 47379794 47457630 47984937 48083490 48694074 49375110 49639590 50674455 50764065 51454062 51645230 52132626 52610031 52891839 53098045 53533014 53631585 53819766 54312621 54424170 54572490 55028883 55367235 55994302 56086290 56185470 56809753 57604295 57649306 57664035 58147929 58455590 58768710 59866587 59993895 60029739 60809346 60916878 61694919 61935445 62099730 62455183 63494865 63717654 64187643 64301149 64608810 65434005 65549715 66401010 66440682 66518430 66699710 68268915 68549910 69125154 70751421 70944237 71069691 71992674 73041111 73390590 73520370 74062665 74322534 74459385 75559770 75765690 75992267 76193838 77467845 77604835 78520806 78612690 78659658 78826930 79974895 80299521 80729649 81156790 81837826 81858735 81922698 83068470 83991453 84278205 85756770 86473959 86709623 86887710 87683385 87991046 88153065 88875198 89221690 89699610 90521035 91375317 91714805 92961414 93125802 95576481 95969874 96913215 98143859 99601515 99777645 100049565 101348910 101528130 102824865 103687731 105220062 105783678 106196090 106979405 107263170 107989011 108625242 110057766 110280555 110734470 111483801 113619506 113648535 115208590 115328070 115988197 116295858 117919035 117989487 118240395 118449485 119733174 119987790 120059478 121735185 122756739 123389838 123870890 124910366 126729449 126989730 128375286 128602298 128635155 130331565 130868010 131099430 131986569 133832535 134549415 136537830 139442121 139688703 139985755 141502842 141888474 142139382 143954811 144123265 146082222 148125330 148918770 149771167 151984534 152023365 152292195 154935690 155209670 157830093 159294135 159949790 160599042 161459298 162937863 163717470 165086649 166101705 167982906 168556410 169521211 170429259 172812885 172947918 173419246 175366770 176306130 179981685 180089217 181042070 182750634 183429610 185806335 187365549 190484595 191152962 192562929 192903447 193826430 196287718 196302015 196649145 199203030 199555290 200099130 201772571 204594565 204806745 205649730 207375462 212832711 213209073 213958810 215978022 219123333 219977615 220561110 222187995 222967602 227297070 227976801 231976394 232403535 232814505 235354691 235838070 235978974 236480790 236898970 239924685 240898563 243470370 245513478 251974359 253458898 257270310 259421877 260128869 260663130 263050155 263973138 264459195 267665070 269098830 271563105 275144415 278884242 279377406 279971510 284048765 286729443 287909622 288246530 290739645 294431577 299332935 299542334 300148695 304046730 304584390 307968661 308474595 311063193 312275915 315660186 318588270 320938215 321505745 325875726 330173298 332203410 334451403 339042422 340858518 345625770 347964591 353757105 354721185 355348455 359963370 360178434 365205555 368270217 371612670 374731098 379961335 380188347 380969190 385125858 385806894 392604030 393298290 395959707 401497605 403545142 403648245 409189130 409613490 419066109 419957265 425665422 426418146 431864433 432369795 433548115 438246666 439955230 444375990 449313501 450108043 455953602 456876585 464807070 465629010 470709382 477882405 479849370 481797126 488813589 490719295 495259947 503948718 508563633 511287777 518438655 518843754 520257738 526100310 528918390 531945869 539945055 543126210 550288830 557419005 562096647 568097530 573458886 577688787 578710341 579940985 581479290 588863154 589947435 598665870 600297390 605317713 613783695 615937322 616949190 622126386 624551830 633647245 639627219 641876430 643011490 659932845 668902806 683930403 687007013 695929182 697210605 698443515 706064073 707514210 709442370 710696910 719774055 730411110 736540434 748855835 755923077 759922670 760376694 778265631 780386607 789150465 791919414 802995210 807296490 811917379 814689315 825433245 835914937 838132218 839914530 847606055 852146295 863728866 864739590 867096230 883294731 898627002 900216086 900446085 913753170 923905983 936827745 955764810 962814645 964517235 977627178 981438590 990519894 1008862855 1017127266 1022575554 1036877310 1043893773 1063891738 1064163555 1066045365 1079890110 1095616665 1104810651 1114838010 1124193294 1139884005 1140565041 1155377574 1157420682 1159881970 1176773455 1179894870 1186648477 1187879121 1204492815 1210635426 1227567390 1259871795 1267294490 1275870167 1279254438 1297109385 1300644345 1319865690 1347940503 1350324129 1367860806 1374014026 1394421210 1396887030 1412128146 1433647215 1439548110 1472157885 1497711670 1511846154 1525690899 1533863331 1539843305 1555315965 1556531262 1560773214 1578300930 1595837607 1623834758 1629378630 1647482837 1650866490 1671829874 1672257015 1686289941 1695212110 1704292590 1736131023 1739822955 1766589462 1800892170 1815953139 1841351085 1847811966 1864733321 1873655490 1900941735 1925629290 1929034470 1979798535 2017725710 2051791209 2061021039 2087787546 2095330545 2118192219 2128327110 2132090730 2159322165 2191233330 2203775743 2209621302 2246567505 2250540215 2279768010 2281130082 2341159821 2353546910 2373296954 2375758242 2408985630 2435752137 2444067945 2476299735 2507744811 2519743590 2542818165 2551740334 2556438885 2594218770 2601288690 2649884193 2659729345 2695881006 2700648258 2771717949 2810483235 2867294430 2888443935 2893551705 2944315770 3026588565 3051381798 3067726662 3079686610 3110631930 3131681319 3191675214 3198136095 3294965674 3344514030 3372579882 3419652015 3421695123 3435035065 3472262046 3479645910 3530320365 3559945431 3631906278 3682702170 3729466642 3779615385 3801883470 3827610501 3891328155 3901933035 3959597070 4043821509 4050972387 4059586895 4103582418 4122042078 4179574685 4190661090 4236384438 4318644330 4407551486 4416473655 4493135010 4501080430 4577072697 4619529915 4682319642 4787512821 4871504274 4888135890 4942448511 4952599470 5015489622 5085636330 5112877770 5219468865 5299768386 5319458690 5447859417 5524053255 5543435898 5594199963 5620966470 5702825205 5776887870 5787103410 5851404559 5933242385 5939395605 6053177130 6183063117 6263362638 6354576657 6379350835 6396272190 6611327229 6739702515 6751620645 6839304030 6843390246 6870070130 7060640730 7119890862 7307256411 7523234433 7559230770 7628454495 7655221002 7669316655 7782656310 7803866070 7979188035 8087643018 8101944774 8119173790 8237414185 8315153847 8359149370 8431449705 8680655115 8832947310 8931091169 9079765695 9154145394 9239059830 9323666605 9575025642 9884897022 10258956045 10305105195 10438937730 10590961095 10679836293 10895718834 11018878715 11048106510 11188399926 11405650410 11482831503 11702809118 11705799105 11866484770 11878791210 12152917161 12178760685 12366126234 12538724055 12709153314 12758701670 13053133247 13222654458 13249420965 13479405030 13503241290 13858589745 14362538463 14614512822 14827345533 15046468866 15256908990 15338633310 15426430201 15658406595 15958376070 16474828370 16630307694 16782599889 16862899410 17108475615 17361310230 17554213677 17799727155 17862182338 18159531390 18549189351 18647333210 19138052505 19833981687 20219107545 20254861935 20517912090 20610210390 21181922190 21359672586 21921769233 22037757430 22569703299 22885363485 22965663006 23411598210 23937564105 24241533173 24305834322 24357521370 24712242555 25077448110 26106266494 26498841930 26793273507 27239297085 27717179490 27970999815 28725076926 29257022795 29654691066 30852860402 30915315585 31316813190 31772883285 32039508879 33056636145 33565199778 34216951230 34448494509 35108427354 35599454310 36536282055 37098378702 37616172165 38276105010 39159399741 39667963374 40438215090 40509723870 41575769235 43843538466 44482036599 44655455845 45139406598 45770726970 46279290603 47875128210 48483066346 49424485110 50347799667 52662641031 53399181465 53586547014 54478594170 55941999630 57414157515 58514045590 59501945061 60764585805 61830631170 63545766570 64079017758 65265666235 66113272290 68896989018 71812692315 72724599519 73072564110 74136727665 75232344330 77132151005 78318799482 80379820521 83151538470 83912999445 87771068385 88964073198 89310911690 92558581206 92745946755 99169908435 100695599334 105325282062 106798362930 109608846165 112848516495 114828315030 117478199223 119003890122 121207665865 121529171610 130531332470 133966367535 138837871809 143625384630 145449199038 148273455330 154264302010 157987923093 160197544395 160759641042 167825998890 169690732211 172242472545 175542136770 185491893510 195796998705 198339816870 218173798557 219217692330 222410182995 225697032990 231396453015 234956398446 241139461563 242415331730 251738998335 263313205155 267932735070 277675743618 297509725305 315975846186 320395088790 339381464422 344484945090 352434597669 363622997595 391593997410 401899102605 416513615427 436347597114 444820365990 462792906030 482278923126 503477996670 509072196633 526626410310 587390996115 595019450610 654521395671 694189359045 704869195338 727245995190 789939615465 803798205210 833027230854 848453661055 1018144393266 1090868992785 1174781992230 1205697307815 1309042791342 1388378718090 1527216589899 1579879230930 1696907322110 1762172988345 2082568077135 2181737985570 2411394615630 2545360983165 3054433179798 3272606978355 3524345976690 4165136154270 4581649769697 5090721966330 6545213956710 7636082949495 9163299539394 15272165898990 22908248848485 45816497696970
- Sum of all divisors σ(n): 180588886732800
- Sum of proper divisors (its aliquot sum) s(n): 134772389035830
- 45816497696970 is an abundant number, because the sum of its proper divisors (134772389035830) is greater than itself. Its abundance is 88955891338860
Bases of 45816497696970
- Binary: 10100110101011011111000001000111110000110010102
- Hexadecimal: 0x29AB7C11F0CA
- Base-36: G8NT3S5AI
Squares and roots of 45816497696970
- 45816497696970 squared (458164976969702) is 2099151461216457313947180900
- 45816497696970 cubed (458164976969703) is 96175768088415026799123325965073971873000
-
The
square root of 45816497696970 is 6768788.4955115861 -
The
cube root of 45816497696970 is 35782.7704658771
Scales and comparisons
How big is 45816497696970?- 45,816,497,696,970 seconds is equal to 1,456,822 years, 47 weeks, 1 day, 3 hours, 49 minutes, 30 seconds.
-
To count from 1 to 45,816,497,696,970 would take you about three million, six hundred forty-two thousand and fifty-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 45816497696970 cubic inches would be around 2981.9 feet tall.
Recreational maths with 45816497696970
- 45816497696970 backwards is 07969679461854
- The number of decimal digits it has is: 14
- The sum of 45816497696970's digits is 81
- 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 45816497696970 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.
APA style:
Numbermatics. (2024). Number 45816497696970 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/45816497696970/
Chicago style:
Numbermatics. 2024. "Number 45816497696970 - Facts about the integer". https://numbermatics.com/n/45816497696970/
The information we have on file for 45816497696970 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 45816497696970, math, Factors of 45816497696970, curriculum, school, college, exams, university, Prime factorization of 45816497696970, STEM, science, technology, engineering, physics, economics, calculator, forty-five trillion, eight hundred sixteen billion, four hundred ninety-seven million, six hundred ninety-six thousand, nine hundred seventy.