6978532396157440

Names of 6978532396157440

• Cardinal: 6978532396157440 can be written as Six quadrillion, nine hundred seventy-eight trillion, five hundred thirty-two billion, three hundred ninety-six million, one hundred fifty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 6.97853239615744 × 10¹⁵

Factors of 6978532396157440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 250

Divisors of 6978532396157440

• Number of divisors d(n): 900
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 29 32 34 40 58 64 68 80 85 116 128 136 145 160 170 197 232 256 272 289 290 320 340 394 464 493 512 544 578 580 640 680 788 841 928 985 986 1088 1156 1160 1280 1360 1445 1576 1682 1856 1970 1972 2176 2312 2320 2465 2560 2720 2890 3152 3349 3364 3712 3940 3944 4205 4352 4624 4640 4913 4930 5440 5713 5780 6304 6698 6728 7424 7880 7888 8381 8410 8704 9248 9280 9826 9860 10880 11426 11560 12608 13396 13456 14297 14848 15760 15776 16745 16762 16820 18496 18560 19652 19720 21760 22852 23120 24565 25216 26792 26912 28565 28594 31520 31552 33490 33524 33640 36992 37120 38809 39304 39440 41905 43520 45704 46240 49130 50432 53584 53824 56933 57130 57188 63040 63104 66980 67048 67280 71485 73984 74240 77618 78608 78880 83521 83810 91408 92480 97121 98260 100864 107168 107648 113866 114260 114376 126080 126208 133960 134096 134560 142477 142970 147968 155236 157216 157760 165677 167042 167620 182816 184960 194045 194242 196520 214336 215296 227732 228520 228752 243049 252160 252416 267920 268192 269120 284665 284954 285940 310472 314432 315520 331354 334084 335240 365632 369920 388090 388484 393040 417605 428672 430592 455464 457040 457504 485605 486098 504320 535840 536384 538240 569330 569908 571880 620944 628864 631040 659753 662708 668168 670480 712385 731264 739840 776180 776968 786080 828385 835210 857344 910928 914080 915008 967861 971210 972196 1071680 1072768 1076480 1125461 1138660 1139816 1143760 1215245 1241888 1257728 1262080 1319506 1325416 1336336 1340960 1424770 1462528 1552360 1553936 1572160 1651057 1656770 1670420 1714688 1821856 1828160 1830016 1935722 1942420 1944392 2143360 2145536 2152960 2250922 2277320 2279632 2287520 2422109 2430490 2483776 2515456 2639012 2650832 2672672 2681920 2816509 2849540 2925056 3104720 3107872 3144320 3298765 3302114 3313540 3340840 3643712 3656320 3660032 3871444 3884840 3888784 4131833 4286720 4291072 4501844 4554640 4559264 4575040 4839305 4844218 4860980 4967552 5278024 5301664 5345344 5363840 5627305 5633018 5699080 6209440 6215744 6288640 6597530 6604228 6627080 6681680 7287424 7312640 7320064 7742888 7769680 7777568 8255285 8263666 8573440 9003688 9109280 9118528 9150080 9678610 9688436 9721960 9935104 10556048 10603328 10690688 10727680 11215801 11254610 11266036 11398160 12110545 12418880 12431488 12577280 13195060 13208456 13254160 13363360 14082545 14574848 14625280 15485776 15539360 15555136 16453637 16510570 16527332 18007376 18218560 18237056 18300160 19132837 19357220 19376872 19443920 19870208 20659165 21112096 21206656 21381376 21455360 22431602 22509220 22532072 22796320 24221090 24837760 24862976 26390120 26416912 26508320 26726720 28067969 28165090 29149696 30971552 31078720 31110272 32638369 32907274 33021140 33054664 36014752 36437120 36474112 36600320 38265674 38714440 38753744 38887840 41318330 42224192 42413312 42762752 44863204 45018440 45064144 45592640 47880653 48442180 49675520 49725952 52780240 52833824 53016640 53453440 56079005 56135938 56330180 61943104 62157440 62220544 65276738 65814548 66042280 66109328 70241161 72029504 72874240 72948224 76531348 77428880 77507488 77775680 82268185 82636660 84448384 84826624 89726408 90036880 90128288 91185280 95664185 95761306 96884360 99351040 105560480 105667648 106033280 106906880 112158010 112271876 112660360 123886208 124314880 124441088 130553476 131629096 132084560 132218656 140339845 140482322 144059008 145748480 153062696 154857760 155014976 155551360 163191845 164536370 165273320 168896768 179452816 180073760 180256576 182370560 190668617 191328370 191522612 193768720 211120960 211335296 212066560 213813760 224316020 224543752 225320720 239403265 247772416 248629760 261106952 263258192 264169120 264437312 280679690 280964644 288118016 306125392 309715520 310029952 311102720 325258229 326383690 329072740 330546640 337793536 351205805 358905632 360147520 360513152 364741120 381337234 382656740 383045224 387537440 422241920 422670592 424133120 448632040 449087504 450641440 477155473 478806530 495544832 522213904 526516384 528338240 528874624 554852273 561359380 561929288 576236032 612250784 619431040 620059904 622205440 650516458 652767380 658145480 661093280 702411610 717811264 720295040 721026304 762674468 765313480 766090448 775074880 813971101 844483840 845341184 897264080 898175008 901282880 953343085 954310946 957613060 1044427808 1053032768 1056676480 1057749248 1109704546 1122718760 1123858576 1224501568 1238862080 1240119808 1301032916 1305534760 1316290960 1322186560 1404823220 1435622528 1440590080 1442052608 1525348936 1530626960 1532180896 1550149760 1626291145 1627942202 1688967680 1794528160 1796350016 1802565760 1906686170 1908621892 1915226120 2088855616 2106065536 2113352960 2115498496 2219409092 2245437520 2247717152 2385777365 2449003136 2477724160 2602065832 2611069520 2632581920 2644373120 2774261365 2809646440 2871245056 2881180160 3050697872 3061253920 3064361792 3100299520 3241366489 3252582290 3255884404 3589056320 3592700032 3605131520 3813372340 3817243784 3830452240 4069855505 4177711232 4212131072 4226705920 4438818184 4490875040 4495434304 4771554730 4898006272 5204131664 5222139040 5265163840 5288746240 5529389893 5548522730 5619292880 5742490112 6101395744 6122507840 6128723584 6200599040 6482732978 6505164580 6511768808 7178112640 7185400064 7210263040 7626744680 7634487568 7660904480 8139711010 8355422464 8424262144 8877636368 8981750080 8990868608 9432488641 9543109460 9796012544 10408263328 10444278080 10530327680 10577492480 11058779786 11097045460 11238585760 12202791488 12245015680 12257447168 12965465956 13010329160 13023537616 13837508717 14356225280 14370800128 15253489360 15268975136 15321808960 16206832445 16279422020 16710844928 17755272736 17963500160 17981737216 18864977282 19086218920 20816526656 20888556160 21060655360 22117559572 22194090920 22477171520 24405582976 24490031360 24514894336 25930931912 26020658320 26047075232 27646949465 27675017434 28712450560 30506978720 30537950272 30643617920 32413664890 32558844040 35510545472 35927000320 35963474432 37729954564 38172437840 41633053312 41777112320 42121310720 44235119144 44388181840 44954343040 47162443205 48811165952 48980062720 51861863824 52041316640 52094150464 55293898930 55350034868 61013957440 61075900544 61287235840 64827329780 65117688080 69187543585 71021090944 71854000640 75459909128 76344875680 83266106624 83554224640 88470238288 88776363680 89908686080 93999628181 94324886410 97622331904 103723727648 104082633280 104188300928 110587797860 110700069736 122027914880 122151801088 122574471680 129654659560 130235376160 138375087170 142042181888 150919818256 152689751360 160352306897 166532213248 176940476576 177552727360 179817372160 187999256362 188649772820 207447455296 208165266560 208376601856 221175595720 221400139472 244055829760 244303602176 259309319120 260470752320 276750174340 284084363776 301839636512 305379502720 320704613794 353880953152 355105454720 375998512724 377299545640 414894910592 416330533120 416753203712 442351191440 442800278944 469998140905 488111659520 518618638240 520941504640 553500348680 603679273024 610759005440 641409227588 707761906304 710210909440 751997025448 754599091280 801761534485 829789821184 832661066240 884702382880 885600557888 939996281810 1037237276480 1041883009280 1107000697360 1207358546048 1221518010880 1282818455176 1415523812608 1420421818880 1503994050896 1509198182560 1603523068970 1659579642368 1769404765760 1771201115776 1879992563620 2074474552960 2083766018560 2214001394720 2414717092096 2565636910352 2725989217249 2831047625216 3007988101792 3018396365120 3207046137940 3538809531520 3542402231552 3759985127240 4148949105920 4428002789440 4829434184192 5131273820704 5451978434498 6015976203584 6036792730240 6414092275880 7077619063040 7084804463104 7519970254480 8297898211840 8856005578880 10262547641408 10903956868996 12031952407168 12073585460480 12828184551760 13629946086245 14155238126080 15039940508960 17712011157760 20525095282816 21807913737992 24063904814336 24147170920960 25656369103520 27259892172490 30079881017920 35424022315520 41050190565632 43615827475984 48127809628672 51312738207040 54519784344980 60159762035840 82100381131264 87231654951968 102625476414080 109039568689960 120319524071680 174463309903936 205250952828160 218079137379920 240639048143360 348926619807872 410501905656320 436158274759840 697853239615744 872316549519680 1395706479231488 1744633099039360 3489266198078720 6978532396157440
• Sum of all divisors σ(n): 18505972300699026
• Sum of proper divisors (its aliquot sum) s(n): 11527439904541586
• 6978532396157440 is an abundant number, because the sum of its proper divisors (11527439904541586) is greater than itself. Its abundance is 4548907508384146

Bases of 6978532396157440

• Binary: 11000110010101111000000110000100001101100101000000000₂
• Hexadecimal: 0x18CAF03086CA00
• Base-36: 1WPOLIWAZGG

Squares and roots of 6978532396157440

• 6978532396157440 squared (6978532396157440²) is 48699914404218901096877267353600
• 6978532396157440 cubed (6978532396157440³) is 339853930359935954903878168451743144197750784000
• The square root of 6978532396157440 is 83537610.6682339819
• The cube root of 6978532396157440 is 191097.3654156097

Scales and comparisons

• 6,978,532,396,157,440 seconds is equal to 221,895,744 years, 9 weeks, 2 days, 10 hours, 50 minutes, 40 seconds.
• To count from 1 to 6,978,532,396,157,440 would take you about six hundred sixty-five million, six hundred eighty-seven thousand, two hundred thirty-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 6978532396157440 cubic inches would be around 15924.8 feet tall.

Recreational maths with 6978532396157440

• 6978532396157440 backwards is 0447516932358796
• The number of decimal digits it has is: 16
• The sum of 6978532396157440's digits is 79
• More coming soon!