38515978375875
38,515,978,375,875 is an odd composite number composed of seven prime numbers multiplied together.
38515978375875 is an odd 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 38515978375875:
35 × 53 × 7 × 113 × 13 × 192 × 29
(3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 11 × 11 × 11 × 13 × 19 × 19 × 29)See below for interesting mathematical facts about the number 38515978375875 from the Numbermatics database.
Names of 38515978375875
- Cardinal: 38515978375875 can be written as Thirty-eight trillion, five hundred fifteen billion, nine hundred seventy-eight million, three hundred seventy-five thousand, eight hundred seventy-five.
Scientific notation
- Scientific notation: 3.8515978375875 × 1013
Factors of 38515978375875
Divisors of 38515978375875
- Number of divisors d(n): 2304
-
Complete list of divisors:
1 3 5 7 9 11 13 15 19 21 25 27 29 33 35 39 45 55 57 63 65 75 77 81 87 91 95 99 105 117 121 125 133 135 143 145 165 171 175 189 195 203 209 225 231 243 247 261 273 275 285 297 315 319 325 351 361 363 375 377 385 399 405 429 435 455 475 495 513 525 551 567 585 605 609 627 665 675 693 715 725 741 783 819 825 847 855 875 891 945 957 975 1001 1015 1045 1053 1083 1089 1125 1131 1155 1197 1215 1235 1287 1305 1331 1365 1375 1425 1463 1485 1539 1573 1575 1595 1625 1653 1701 1729 1755 1805 1815 1827 1881 1885 1925 1995 2025 2079 2145 2175 2223 2233 2275 2299 2349 2375 2457 2475 2527 2541 2565 2625 2639 2673 2717 2755 2835 2871 2925 3003 3025 3045 3135 3159 3249 3267 3325 3375 3393 3465 3509 3575 3591 3625 3705 3857 3861 3915 3971 3993 4095 4125 4147 4235 4275 4389 4455 4617 4693 4719 4725 4785 4875 4959 5005 5075 5187 5225 5265 5415 5445 5481 5643 5655 5775 5985 6061 6075 6175 6237 6435 6525 6655 6669 6699 6825 6897 7047 7125 7163 7315 7371 7425 7581 7623 7695 7865 7875 7917 7975 8151 8265 8505 8613 8645 8775 9009 9025 9075 9135 9317 9405 9425 9625 9747 9801 9975 10125 10179 10395 10469 10527 10725 10773 10875 11011 11115 11165 11375 11495 11571 11583 11745 11913 11979 12285 12375 12441 12635 12705 12825 13167 13195 13365 13585 13775 14079 14157 14175 14355 14625 14877 15015 15125 15225 15561 15675 15795 16093 16245 16335 16443 16625 16929 16965 17303 17325 17545 17875 17955 18183 18525 18711 19019 19285 19305 19575 19855 19965 20007 20097 20475 20691 20735 21175 21375 21489 21945 22113 22275 22743 22869 23085 23465 23595 23625 23751 23925 24453 24563 24795 25025 25289 25375 25839 25935 26125 26325 27027 27075 27225 27405 27797 27951 28215 28275 28875 29029 29241 29403 29887 29925 30305 30375 30537 30875 31185 31407 31581 32175 32319 32625 32851 33033 33275 33345 33495 34125 34485 34713 34749 35235 35739 35815 35937 36575 36855 37125 37323 37905 38115 38475 38599 39325 39501 39585 39875 40755 41325 42237 42427 42471 42525 43065 43225 43681 43875 44631 45045 45125 45375 45617 45675 46585 46683 47025 47125 48279 48735 49005 49329 49875 50141 50787 50895 51623 51909 51975 52345 52635 53625 53865 54549 55055 55575 55825 57057 57475 57855 57915 58725 59565 59895 60021 60291 61425 62073 62205 63175 63525 64125 64467 65835 65975 66671 66825 67925 68229 68607 68875 70395 70785 70875 71253 71775 73283 73359 73689 74385 75075 75867 76125 77517 77805 78375 78793 78975 80465 81081 81225 81675 82215 83391 83853 84645 84825 86515 86625 87087 87723 87725 89661 89775 90915 91611 92625 93555 94221 94743 95095 96425 96525 97875 98553 99099 99275 99825 100035 100485 102375 103455 103675 104139 105875 107217 107445 107811 109725 110565 111375 111969 113715 114345 115159 115425 115797 117325 117975 118503 118755 119625 121121 122265 122815 123975 125125 126445 126711 127281 127413 129195 129675 131043 131625 133893 135135 135375 136097 136125 136851 137025 138985 139755 140049 141075 141375 144837 145145 146205 147015 149435 149625 150423 151525 152685 154869 155727 155925 157035 157905 160875 161595 163647 164255 165165 166375 166725 167475 171171 172425 173565 173745 176175 177023 178695 179075 179685 180873 182875 184275 186219 186615 189525 190575 192375 192995 193401 196625 197505 197925 200013 203775 204687 205821 206625 209209 211185 212135 212355 212625 213759 215325 216125 218405 219849 220077 221067 223155 225225 227601 228085 228375 232925 233415 235125 236379 241395 243243 243675 245025 246645 250173 250705 251559 253935 254475 258115 259545 259875 261261 261725 263175 268983 269325 270193 272745 275275 277875 279125 282663 284229 285285 287375 289275 289575 293625 295659 297297 297825 299475 300105 301455 305767 307125 310365 311025 312417 315875 317625 319319 321651 322335 323433 328757 329175 329875 333355 334125 335907 339625 341145 343035 345477 347391 351975 353925 355509 356265 358875 361361 363363 366415 366795 368445 371925 375375 379335 380133 381843 382239 387585 389025 393129 393965 394875 402325 405405 406125 408291 408375 410553 411075 416955 419265 420147 423225 424125 432575 434511 435435 438615 438625 448305 448875 451269 454575 458055 464607 466697 467181 467775 471105 473715 475475 480491 482125 482625 490941 492765 495495 496375 499125 500175 501787 502425 513513 517275 518375 520695 531069 536085 537225 539055 542619 548625 551551 552825 558657 559845 567853 568575 571725 575795 577125 578985 580203 586625 589875 592515 593775 600039 605605 611325 614061 614075 619875 627627 632225 633555 636405 637065 641277 645975 648375 655215 659547 660231 663201 669465 675675 680485 682803 684255 685125 694925 698775 700245 705375 709137 724185 725725 731025 733381 735075 747175 750519 752115 754677 757625 763425 774345 778635 779625 783783 785175 789525 806113 806949 807975 810579 818235 821275 825825 833625 837375 847989 852687 855855 862125 866723 867825 868725 880875 885115 886977 891891 893475 895375 898425 904365 917301 921375 931095 933075 937251 947625 952679 952875 957957 964953 964975 967005 986271 987525 989625 1000065 1007721 1018875 1023435 1029105 1036431 1042173 1046045 1055925 1060675 1061775 1068795 1076625 1084083 1090089 1092025 1099245 1100385 1105335 1115775 1126125 1138005 1140399 1140425 1145529 1164625 1167075 1179387 1181895 1206975 1216215 1218375 1224873 1225125 1231659 1233225 1250865 1253525 1257795 1266749 1269675 1272375 1290575 1297725 1303533 1306305 1308625 1315875 1344915 1346625 1350965 1353807 1363725 1376375 1393821 1400091 1401543 1413315 1421145 1426425 1441473 1446375 1447875 1472823 1478295 1486485 1489125 1497067 1497375 1500525 1505361 1507275 1528835 1540539 1551825 1555125 1562085 1593207 1596595 1608255 1611675 1617165 1643785 1645875 1654653 1666775 1679535 1703559 1705725 1715175 1727385 1736955 1740609 1759875 1769625 1777545 1781325 1800117 1806805 1816815 1832075 1833975 1842225 1859625 1882881 1896675 1900665 1909215 1911195 1937925 1945125 1965645 1969825 1978641 1989603 2011625 2027025 2041455 2048409 2052765 2055375 2084775 2096325 2100735 2116125 2127411 2162875 2172555 2177175 2193075 2200143 2241525 2251557 2256345 2264031 2272875 2290275 2301299 2323035 2333485 2335905 2338875 2351349 2355525 2368575 2377375 2402455 2418339 2420847 2431737 2454705 2463825 2477475 2500875 2508935 2512125 2543967 2567565 2586375 2600169 2603475 2655345 2660931 2675673 2680425 2686125 2695275 2713095 2751903 2757755 2764125 2793285 2799225 2839265 2842875 2858037 2858625 2873871 2878975 2894925 2901015 2958813 2962575 2968875 3000195 3028025 3056625 3070305 3070375 3109293 3126519 3138135 3161125 3167775 3182025 3185325 3206385 3229875 3252249 3270267 3276075 3297735 3301155 3316005 3347325 3363437 3378375 3402425 3414015 3421275 3436587 3474625 3493875 3501225 3512509 3538161 3545685 3620925 3628625 3655125 3666905 3674619 3675375 3694977 3735875 3752595 3760575 3773385 3800247 3817125 3871725 3893175 3910599 3918915 3925875 3947625 3974971 4030565 4034745 4039875 4052895 4061421 4091175 4106375 4129125 4181463 4200273 4204629 4239945 4263435 4279275 4324419 4333615 4339125 4343625 4425575 4434885 4459455 4467375 4491201 4492125 4516083 4521825 4586505 4621617 4655475 4665375 4686255 4763395 4779621 4789785 4824765 4824875 4835025 4931355 4937625 4963959 5000325 5038605 5110677 5117175 5133667 5145525 5182155 5210865 5230225 5279625 5303375 5308875 5343975 5400351 5420415 5450445 5460125 5496225 5501925 5526675 5578875 5648643 5690025 5701995 5702125 5727645 5835375 5896935 5909475 5935923 5968809 6034875 6067061 6081075 6124365 6145227 6158295 6166125 6246383 6254325 6267625 6288975 6333745 6348375 6382233 6452875 6488625 6517665 6531525 6600429 6724575 6754671 6754825 6769035 6818625 6903897 6969105 7000455 7007715 7054047 7066575 7105725 7132125 7207365 7255017 7262541 7295211 7364115 7391475 7432425 7485335 7502625 7526805 7536375 7644175 7702695 7759125 7800507 7810425 7966035 7982793 7982975 8041275 8058375 8085825 8218925 8255709 8273265 8333875 8397675 8517795 8528625 8574111 8575875 8621613 8636925 8684775 8703045 8867243 8876439 8887725 8906625 9000585 9034025 9084075 9160375 9169875 9211125 9327879 9379557 9414405 9483375 9503325 9533953 9546075 9555975 9689625 9756747 9810801 9828225 9849125 9893205 9948015 10090311 10135125 10207275 10242045 10263825 10309761 10423875 10479469 10481625 10503675 10537527 10614483 10637055 10862775 10885875 10965375 11000715 11023857 11084931 11207625 11257785 11281725 11320155 11400741 11451375 11506495 11615175 11667425 11679525 11756745 11777625 11842875 11924913 12012275 12091695 12104235 12158685 12184263 12273525 12319125 12387375 12544389 12544675 12600819 12719835 12837825 12973257 13000845 13017375 13276725 13304655 13378365 13402125 13473603 13476375 13548249 13565475 13759515 13788775 13934239 13966425 13996125 14196325 14290185 14338863 14369355 14394875 14474625 14505075 14794065 14812875 14891877 15000975 15140125 15332031 15351525 15401001 15546465 15632595 15690675 15838875 15910125 15926625 16031925 16201053 16261245 16351335 16380375 16467737 16488675 16505775 16580025 16736625 16817185 16945929 17012125 17070075 17106375 17182935 17506125 17562545 17690805 17728425 17807769 18104625 18201183 18334525 18373095 18474885 18739149 18762975 18802875 18866925 19001235 19146699 19358625 19465875 19552995 19594575 19801287 19874855 20152825 20173725 20264475 20307105 20455875 20711691 20907315 21001365 21023145 21199725 21317175 21396375 21622095 21668075 21765051 21885633 22127875 22174425 22297275 22456005 22580415 22609125 22932525 23108085 23277375 23401521 23431275 23816975 23898105 23948925 24123825 24175125 24656775 24767127 24819795 25001625 25193025 25553385 25585875 25668335 25722333 25727625 25864839 25910775 26054325 26151125 26601729 26629317 26719875 27001755 27102075 27252225 27481125 27509625 27633375 27983637 28243215 28450125 28509975 28601859 28638225 29270241 29432403 29484675 29547375 29679615 29844045 30270933 30335305 30405375 30621825 30726135 30791475 31231915 31271625 31438407 31444875 31612581 31668725 31911165 32588325 32657625 33002145 33071571 33622875 33773355 33774125 33845175 34202223 34519485 34845525 35002275 35038575 35270235 35332875 35528625 35774739 36036825 36275085 36312705 36476055 36820575 36957375 37162125 37426675 37634025 37802457 38220875 38513475 38919771 39002535 39052125 39830175 39913965 39914875 40206375 40420809 40429125 40644747 41094625 41278545 41366325 41802717 41988375 42588975 42870555 43016589 43108065 43184625 43423875 43515225 43724681 44336215 44382195 44438625 44675631 45002925 45170125 45420375 45996093 46203003 46639395 46897785 47072025 47516625 47669765 47730375 47779875 48783735 49054005 49141125 49403211 49466025 49740075 50451555 50837787 51036375 51210225 51319125 51548805 52397345 52518375 52687635 53072415 53185275 54313875 54603549 55003575 55119285 55424655 56217447 56288925 56408625 56600775 57003705 57532475 58075875 58337125 58397625 58783725 59403861 59624565 60061375 60458475 60521175 60793425 60921315 61367625 62135073 62721945 62723375 63004095 63599175 64189125 64866285 65004225 65295153 65656899 66383625 66523275 66737671 66891825 67368015 67741245 67827375 68797575 68943875 69671195 69832125 70204563 70981625 71450925 71694315 71846775 72525375 73970325 74301381 74459385 75004875 76660155 76757625 77005005 77166999 77594517 77732325 78162975 78453375 79805187 79887951 80159625 81005265 81306225 81756675 82338685 82443375 82528875 82900125 84085925 84729645 85350375 85805577 85914675 87810723 87812725 88454025 88642125 89038845 90812799 91005915 91672625 91865475 92374425 93695745 93814875 94315221 94334625 94837743 95006175 95733495 97539673 97764975 97972875 99006435 99374275 100764125 100868625 101322375 101535525 102606669 103558455 104536575 105006825 105115725 105998625 106585875 107324217 108110475 108340375 108825255 109428165 110872125 111486375 112280025 112902075 113407371 114662625 115274159 115540425 116759313 117007605 117156375 119084875 119490525 119744625 120619125 121262427 121934241 123283875 123835635 124098975 125408151 125965125 127766925 128341675 128611665 129324195 129553875 130271625 131174043 133008645 133146585 134026893 135008775 135510375 136261125 137988279 138609009 139918185 141216075 142549875 143009295 143191125 146351205 147162015 147423375 148209633 148398075 149220225 151354665 151676525 153109125 153630675 153957375 156159575 157192035 158062905 158343625 159555825 162941625 163810647 165010725 165357855 168652341 168866775 169225875 171011115 172597425 174227625 175011375 175192875 176351175 178211583 178873695 180184125 181145107 181375425 181563525 182380275 184102875 186405219 187133375 188170125 189012285 192567375 194598855 195012675 195885459 199150875 199569825 200213013 202104045 203223735 206392725 206831625 209013585 210613689 212944875 214352775 215082945 215540325 217576125 218623405 221681075 221910975 223378155 225014625 229980465 231015015 231500997 233196975 234488925 235360125 238348825 239415561 243918675 245270025 247016055 247330125 248700375 252257775 254188935 256051125 257416731 257744025 261986725 263438175 265362075 265926375 272438397 273017745 275017875 275596425 277123275 281087235 281444625 282945663 283003875 284513229 285018525 287662375 292619019 293918625 297019305 298122825 302292375 302605875 303967125 304606575 307820007 310675365 313609725 315020475 317995875 321972651 324331425 325021125 326475765 328284495 332616375 333688355 334459125 336840075 338706225 343987875 345822477 348355975 351022815 357254625 358471575 359233875 363787281 369851625 371506905 372296925 376224453 383300775 385025025 385834995 387972585 388661625 390814875 393522129 399025935 399439755 405026325 406531125 408783375 411693425 415827027 420429625 423648225 429027885 429573375 439053615 439063625 442270125 444628899 445194225 454063995 455029575 459327375 461872125 468478725 471576105 474188715 475030875 478667475 487698365 488824875 491431941 495032175 496871375 505957023 507677625 513033345 517792275 522682875 525034125 525578625 536621085 540552375 543435321 544126275 547140825 559215657 561400125 564510375 567036855 576370795 577702125 583796565 585038025 597452625 600639039 606312135 609671205 619178175 620494875 627040755 638834625 641708375 643058325 646620975 655870215 665043225 665732925 670134465 675043875 689941395 693045045 699590925 706080375 715046475 718246683 731756025 735810075 741048165 741990375 746101125 756773325 758382625 768153375 772250193 780797875 785960175 790314525 797779125 817315191 819053235 825053625 826789275 843261705 844333875 848836989 853539687 855055575 862987125 877857057 881755875 891057915 894368475 905725535 906877125 907817625 911901375 932026095 945061425 965917953 972994275 975063375 979427295 997849125 1001065065 1010520225 1016118675 1031963625 1037467431 1045067925 1053068445 1071763875 1075414725 1077701625 1093117025 1108405375 1109554875 1116890775 1128673359 1149902325 1155075075 1157504985 1165984875 1172444625 1180566387 1191744125 1197077805 1219593375 1226350125 1235080275 1247481081 1261288875 1268015749 1270944675 1287083655 1288720125 1309933625 1317190875 1326810375 1333886697 1362191985 1365088725 1377982125 1385616375 1405436175 1414728315 1422566145 1425092625 1463095095 1474295823 1485096525 1490614125 1517871069 1523032875 1539100035 1553376825 1568048625 1575102375 1609863255 1621657125 1630305963 1632378825 1641422475 1668441775 1684200375 1693531125 1729112385 1741779875 1755114075 1792357875 1801917117 1818936405 1857534525 1861484625 1881122265 1916503875 1925125125 1929174975 1939862925 1967610645 1995129675 1997198775 2025131625 2058467125 2079135135 2118241125 2145139425 2154740049 2195268075 2223144495 2225971125 2270319975 2275147875 2316750579 2342393625 2357880525 2370943575 2393337375 2438491825 2457159705 2475160875 2529785115 2546510967 2565166725 2588961375 2633571171 2683105425 2717176605 2720631375 2735704125 2796078285 2835184275 2881853975 2918982825 2925190125 3003195195 3031560675 3048356025 3095890875 3112402293 3135203775 3215291625 3233104875 3279351075 3325216125 3328664625 3350672325 3386020077 3449706975 3465225225 3497954625 3541699161 3575232375 3591233415 3658780125 3679050375 3705240825 3783866625 3804047247 3861250965 3929800875 3951572625 4001660091 4086575955 4095266175 4133946375 4216308525 4244184945 4267698435 4275277875 4389285285 4455289575 4471842375 4528627675 4660130475 4725307125 4829589765 4864971375 4890917889 4897136475 5005325325 5052601125 5080593375 5187337155 5225339625 5265342225 5377073625 5405751351 5465585125 5584453875 5643366795 5749511625 5775375375 5787524925 5902831935 5985389025 6175401375 6237405405 6340078745 6354723375 6435418275 6669433485 6810959925 6825443625 7027180875 7073641575 7112830725 7315475475 7371479115 7425482625 7589355345 7695500175 7766884125 7900713513 8049316275 8151529815 8161894125 8207112375 8342208875 8645561925 8775570375 9009585585 9094682025 9287672625 9337206879 9405611325 9645874875 9699314625 9838053225 9975648375 9985993875 10395675675 10625097483 10725697125 10773700245 10976340375 11115722475 11351599875 11412141741 11583752895 11789402625 11854717875 12192459125 12285798525 12648925575 12732554835 12825833625 13167855855 13415527125 13585883025 13980391425 14175921375 14409269875 14594914125 14672753667 15015975975 15157803375 15241780125 15562011465 15676018875 16217254053 16396755375 16753361625 16930100385 17248534875 17326126125 17708495805 17956167075 18526204125 19020236235 19306254825 20008300455 20432879775 20476330875 21081542625 21220924725 21338492175 21946426425 22276447875 22643138375 23300652375 23702140539 24147948825 24454589445 24485682375 25026626625 25936685775 26326711125 27028756755 28011620637 28216833975 28937624625 29514159675 29926945125 31187027025 31700393725 32177091375 33347167425 34054799625 34236425223 35368207875 35564153625 36577377375 36857395575 37946776725 38477500875 39503567565 40246581375 40757649075 43227809625 44018261001 45047927925 45473410125 46686034395 47028056625 49190266125 51978378375 53125487415 53868501225 55578612375 57060708705 57918764475 61428992625 63244627875 63662774175 65839279275 67929415125 69901957125 73363768335 75079879875 77810057325 81086270265 84650501925 88542479025 89780835375 95101181175 96531274125 100041502275 102164398875 102709275669 106104623625 106692460875 109732132125 118510702695 120739744125 122272947225 129683428875 135143783775 140058103185 141084169875 147570798375 155935135125 158501968625 166735837125 171182126115 184286977875 189733883625 197517837825 203788245375 220091305005 225239639625 233430171975 265627437075 269342506125 285303543525 289593822375 308127827007 318313870875 329196396375 366818841675 389050286625 405431351325 423252509625 442712395125 475505905875 500207511375 513546378345 592553513475 611364736125 675718918875 700290515925 855910630575 987589189125 1100456525025 1167150859875 1328137185375 1426517717625 1540639135035 1834094208375 2027156756625 2567731891725 2962767567375 3501452579625 4279553152875 5502282625125 7703195675175 12838659458625 38515978375875
- Sum of all divisors σ(n): 106421974364160
- Sum of proper divisors (its aliquot sum) s(n): 67905995988285
- 38515978375875 is an abundant number, because the sum of its proper divisors (67905995988285) is greater than itself. Its abundance is 29390017612410
Bases of 38515978375875
- Binary: 10001100000111101100110011010110010010110000112
- Hexadecimal: 0x2307B33592C3
- Base-36: DNHZV2L6R
Squares and roots of 38515978375875
- 38515978375875 squared (385159783758752) is 1483480590250870602782015625
- 38515978375875 cubed (385159783758753) is 57137706335132813478144840428846373046875
-
The
square root of 38515978375875 is 6206124.2636507851 -
The
cube root of 38515978375875 is 33771.2377352295
Scales and comparisons
How big is 38515978375875?- 38,515,978,375,875 seconds is equal to 1,224,688 years, 50 weeks, 4 days, 18 hours, 11 minutes, 15 seconds.
-
To count from 1 to 38,515,978,375,875 would take you about three million, sixty-one thousand, seven hundred twenty-two 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 38515978375875 cubic inches would be around 2814.3 feet tall.
Recreational maths with 38515978375875
- 38515978375875 backwards is 57857387951583
- 38515978375875 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 38515978375875'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 38515978375875 - Facts about the integer". Numbermatics.com. 2024. Web. 27 May 2024.
APA style:
Numbermatics. (2024). Number 38515978375875 - Facts about the integer. Retrieved 27 May 2024, from https://numbermatics.com/n/38515978375875/
Chicago style:
Numbermatics. 2024. "Number 38515978375875 - Facts about the integer". https://numbermatics.com/n/38515978375875/
The information we have on file for 38515978375875 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 38515978375875, math, Factors of 38515978375875, curriculum, school, college, exams, university, Prime factorization of 38515978375875, STEM, science, technology, engineering, physics, economics, calculator, thirty-eight trillion, five hundred fifteen billion, nine hundred seventy-eight million, three hundred seventy-five thousand, eight hundred seventy-five.