68428418800516320

Names of 68428418800516320

• Cardinal: 68428418800516320 can be written as Sixty-eight quadrillion, four hundred twenty-eight trillion, four hundred eighteen billion, eight hundred million, five hundred sixteen thousand, three hundred twenty.

Scientific notation

• Scientific notation: 6.842841880051632 × 10¹⁶

Factors of 68428418800516320

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 5229537

Divisors of 68428418800516320

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 49 52 56 60 65 70 78 80 84 91 96 98 104 105 112 120 127 130 140 147 156 160 168 182 195 196 208 210 224 240 245 254 260 273 280 294 312 336 337 364 381 390 392 416 420 455 480 490 508 520 546 560 588 624 635 637 672 674 728 735 762 780 784 840 889 910 980 1011 1016 1040 1092 1120 1176 1248 1270 1274 1348 1365 1456 1470 1524 1560 1568 1651 1680 1685 1778 1820 1905 1911 1960 2022 2032 2080 2184 2352 2359 2540 2548 2667 2696 2730 2912 2940 3048 3120 3185 3302 3360 3370 3556 3640 3810 3822 3920 4044 4064 4368 4381 4445 4704 4718 4953 5055 5080 5096 5334 5392 5460 5880 6096 6223 6240 6370 6604 6740 7077 7112 7280 7620 7644 7840 8088 8255 8736 8762 8890 9436 9555 9906 10110 10160 10192 10668 10784 10920 11557 11760 11795 12192 12446 12740 13143 13208 13335 13480 14154 14224 14560 15240 15288 16176 16510 16513 17524 17780 18669 18872 19110 19812 20220 20320 20384 21336 21840 21905 23114 23520 23590 24765 24892 25480 26286 26416 26670 26960 28308 28448 30480 30576 30667 31115 32352 33020 33026 34671 35048 35385 35560 37338 37744 38220 39624 40440 42672 42799 43680 43810 46228 47180 49530 49539 49784 50960 52572 52832 53340 53920 56616 57785 60960 61152 61334 62230 65715 66040 66052 69342 70096 70770 71120 74676 75488 76440 79248 80880 80899 82565 85344 85598 87620 92001 92456 93345 94360 99060 99078 99568 101920 105144 106680 113232 115570 122668 124460 128397 131430 132080 132104 138684 140192 141540 142240 149352 152880 153335 158496 161760 161798 165130 171196 173355 175240 184002 184912 186690 188720 198120 198156 199136 210288 213360 213995 214669 226464 231140 242697 245336 247695 248920 256794 262860 264160 264208 277368 283080 298704 299593 305760 306670 323596 330260 342392 346710 350480 368004 369824 373380 377440 396240 396312 404495 420576 426720 427990 429338 460005 462280 485394 490672 495390 497840 513588 525720 528416 554736 556387 566160 597408 599186 613340 641985 644007 647192 660520 684784 693420 700960 736008 746760 792480 792624 808990 855980 858676 898779 920010 924560 970788 981344 990780 995680 1027176 1051440 1073345 1109472 1112774 1132320 1198372 1213485 1226680 1283970 1288014 1294384 1321040 1369568 1386840 1472016 1493520 1497965 1585248 1617980 1669161 1711960 1717352 1797558 1840020 1849120 1941576 1981560 2054352 2097151 2102880 2146690 2225548 2396744 2426970 2453360 2567940 2576028 2588768 2642080 2773680 2781935 2944032 2987040 2995930 3220035 3235960 3338322 3423920 3434704 3595116 3680040 3883152 3894709 3963120 4108704 4194302 4293380 4451096 4493895 4793488 4853940 4906720 5135880 5152056 5229043 5547360 5563870 5991860 6291453 6440070 6471920 6676644 6847840 6869408 7190232 7360080 7766304 7789418 7926240 8345805 8388604 8586760 8902192 8987790 9586976 9707880 10271760 10304112 10458086 10485755 11127740 11684127 11983720 12582906 12880140 12943840 13353288 14380464 14720160 15578836 15687129 16691610 16777208 17173520 17804384 17975580 19415760 19473545 20543520 20608224 20916172 20971510 22255480 23368254 23967440 25165812 25760280 26145215 26706576 27262963 28760928 31157672 31374258 31457265 33383220 33554416 34347040 35951160 36603301 38831520 38947090 41832344 41943020 44510960 46736508 47934880 50331624 51520560 52290430 53413152 54525926 58420635 62315344 62748516 62914530 66766440 67108832 67977559 71902320 73206602 77894180 78435645 81788889 83664688 83886040 89021920 93473016 100663248 103041120 104580860 109051852 109809903 116841270 124630688 125497032 125829060 133532880 135955118 136314815 143804640 146413204 155788360 156871290 163577778 167329376 167772080 183016505 186946032 201326496 203932677 209161720 218103704 219619806 233682540 250994064 251658120 256223107 267065760 271910236 272629630 292826408 311576720 313742580 327155556 335544160 339887795 366033010 373892064 407865354 408944445 418323440 436207408 439239612 467365080 475842913 501988128 503316240 512446214 543820472 545259260 549049515 585652816 623153440 627485160 654311112 664088461 679775590 732066020 768669321 815730708 817888890 836646880 872414816 878479224 934730160 951685826 1006632480 1019663385 1024892428 1087640944 1090518520 1098099030 1171305632 1254970320 1281115535 1308622224 1328176922 1359551180 1427528739 1464132040 1537338642 1631461416 1635777780 1756958448 1762187491 1869460320 1903371652 1992265383 2039326770 2049784856 2175281888 2181037040 2196198060 2379214565 2509940640 2562231070 2617244448 2656353844 2719102360 2855057478 2928264080 3074677284 3262922832 3271555560 3320442305 3330900391 3513916896 3524374982 3806743304 3843346605 3984530766 4078653540 4099569712 4362074080 4392396120 4648619227 4758429130 5124462140 5286562473 5312707688 5438204720 5710114956 5856528160 6149354568 6525845664 6543111120 6640884610 6661800782 7048749964 7137643695 7613486608 7686693210 7969061532 8157307080 8199139424 8633149993 8784792240 8810937455 9297238454 9516858260 9961326915 9992701173 10248924280 10573124946 10625415376 10876409440 11420229912 12298709136 12335312437 13086222240 13281769220 13323601564 13945857681 14097499928 14275287390 15226973216 15373386420 15938123064 16314614160 16654501955 17266299986 17569584480 17621874910 18594476908 19033716520 19922653830 19985402346 20497848560 21146249892 21250830752 22840459824 22908437383 23243096135 24597418272 24670624874 25899449979 26432812365 26563538440 26647203128 27891715362 28194999856 28550574780 30746772840 31876246128 32540334589 32629228320 33309003910 34532599972 35243749820 37005937311 37188953816 38067433040 39845307660 39970804692 40995697120 42292499784 43165749965 45680919648 45816874766 46486192270 49341249748 49963505865 51798899958 52865624730 53127076880 53294406256 55783430724 56389999712 57101149560 60432049951 61493545680 61676562185 63752492256 65080669178 66618007820 68725312149 69065199944 69729288405 70487499640 74011874622 74377907632 76134866080 79690615320 79941609384 84584999568 86331499930 86347187059 91633749532 92972384540 97621003767 98682499496 99927011730 103597799916 105731249460 106254153760 106588812512 111566861448 114202299120 114542186915 120864099902 122987091360 123353124370 129497249895 130161338356 133236015640 137450624298 138130399888 139458576810 140974999280 148023749244 148755815264 159381230640 159883218768 160359061681 162701672945 169169999136 172662999860 172694374118 181296149853 183267499064 185029686555 185944769080 195242007534 197364998992 199854023460 207195599832 211462498920 223133722896 223797811357 228404598240 229084373830 241728199804 246706248740 258994499790 259041561177 260322676712 266472031280 274901248596 276260799776 278917153620 281949998560 296047498488 302160249755 318762461280 319766437536 320718123362 325403345890 343626560745 345325999720 345388748236 362592299706 366534998128 370059373110 371889538160 390484015068 394729997984 399708046920 414391199664 422924997840 423024349657 431735935295 446267445792 447595622714 458168747660 481077185043 483456399608 488105018835 493412497480 517988999580 518083122354 520645353424 532944062560 549802497192 557834307240 592094996976 604320499510 641436246724 650806691780 671393434071 687253121490 690651999440 690777496472 725184599412 733069996256 740118746220 743779076320 780968030136 799416093840 801795308405 828782399328 845849995680 846048699314 863471870590 895191245428 906480749265 916337495320 962154370086 966912799216 976210037670 986824994960 1035977999160 1036166244708 1041290706848 1099604994384 1115668614480 1118989056785 1122513431767 1184189993952 1208640999020 1269073048971 1282872493448 1295207805885 1301613383560 1342786868142 1374506242980 1381303998880 1381554992944 1450369198824 1480237492440 1561936060272 1566584679499 1598832187680 1603590616810 1692097398628 1726943741180 1790382490856 1812961498530 1832674990640 1924308740172 1933825598432 1952420075340 1973649989920 2071955998320 2072332489416 2115121748285 2199209988768 2231337228960 2237978113570 2245026863534 2405385925215 2417281998040 2538146097942 2565744986896 2590415611770 2603226767120 2685573736284 2749012485960 2763109985888 2900738397648 2909371547641 2960474984880 3123872120544 3133169358998 3207181233620 3356967170355 3367540295301 3384194797256 3453887482360 3580764981712 3625922997060 3665349981280 3848617480344 3904840150680 4143911996640 4144664978832 4230243496570 4475956227140 4490053727068 4699754038497 4810771850430 4834563996080 5076292195884 5131489973792 5180831223540 5206453534240 5371147472568 5498024971920 5612567158835 5801476795296 5818743095282 5920949969760 6266338717996 6345365244855 6414362467240 6713934340710 6735080590602 6768389594512 6907774964720 7161529963424 7251845994120 7697234960688 7809680301360 7832923397495 8289329957664 8460486993140 8728114642923 8951912454280 8980107454136 9399508076994 9621543700860 9669127992160 10152584391768 10361662447080 10742294945136 10966092756493 10996049943840 11225134317670 11637486190564 12532677435992 12690730489710 12828724934480 13427868681420 13470161181204 13536779189024 13815549929440 14503691988240 14546857738205 15394469921376 15619360602720 15665846794990 16837701476505 16920973986280 17456229285846 17903824908560 17960214908272 18799016153988 19243087401720 20305168783536 20365600833487 20723324894160 21484589890272 21932185512986 22450268635340 23274972381128 23498770192485 25065354871984 25381460979420 25657449868960 26855737362840 26940322362408 29007383976480 29093715476410 31331693589980 32898278269479 33675402953010 33841947972560 34912458571692 35807649817120 35920429816544 37598032307976 38486174803440 40610337567072 40731201666974 41446649788320 43640573214615 43864371025972 44900537270680 46549944762256 46997540384970 50130709743968 50762921958840 53711474725680 53880644724816 54830463782465 58187430952820 61096802500461 62663387179960 65796556538958 67350805906020 67683895945120 69824917143384 75196064615952 76972349606880 81462403333948 87281146429230 87728742051944 89801074541360 93099889524512 93995080769940 101525843917680 101828004167435 107422949451360 107761289449632 109660927564930 116374861905640 122193605000922 125326774359920 131593113077916 134701611812040 139649834286768 142559205834409 150392129231904 162924806667896 164491391347395 174562292858460 175457484103888 179602149082720 187990161539880 203051687835360 203656008334870 219321855129860 232749723811280 244387210001844 250653548719840 263186226155832 269403223624080 279299668573536 285118411668818 305484012502305 325849613335792 328982782694790 349124585716920 350914968207776 375980323079760 407312016669740 427677617503227 438643710259720 465499447622560 488774420003688 526372452311664 538806447248160 570236823337636 610968025004610 651699226671584 657965565389580 698249171433840 712796029172045 751960646159520 814624033339480 855355235006454 877287420519440 977548840007376 1052744904623328 1140473646675272 1221936050009220 1315931130779160 1396498342867680 1425592058344090 1629248066678960 1710710470012908 1754574841038880 1955097680014752 2138388087516135 2280947293350544 2443872100018440 2631862261558320 2851184116688180 3258496133357920 3421420940025816 4276776175032270 4561894586701088 4887744200036880 5263724523116640 5702368233376360 6842841880051632 8553552350064540 9775488400073760 11404736466752720 13685683760103264 17107104700129080 22809472933505440 34214209400258160 68428418800516320
• Sum of all divisors σ(n): 272962915808034816
• Sum of proper divisors (its aliquot sum) s(n): 204534497007518496
• 68428418800516320 is an abundant number, because the sum of its proper divisors (204534497007518496) is greater than itself. Its abundance is 136106078207002176

Bases of 68428418800516320

• Binary: 11110011000110110100100011001011001001010111110011100000₂
• Hexadecimal: 0xF31B48CB257CE0
• Base-36: IPRULMGERXC

Squares and roots of 68428418800516320

• 68428418800516320 squared (68428418800516320²) is 4682448499538855362389898586342400
• 68428418800516320 cubed (68428418800516320³) is 320412546938294043419523651156474859835220307968000
• The square root of 68428418800516320 is 261588261.9700591993
• The cube root of 68428418800516320 is 409020.9014860527

Scales and comparisons

• 68,428,418,800,516,320 seconds is equal to 2,175,812,054 years, 44 weeks, 4 days, 22 hours, 32 minutes.
• To count from 1 to 68,428,418,800,516,320 would take you about six billion, five hundred twenty-seven million, four hundred thirty-six thousand, one hundred sixty-four 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 68428418800516320 cubic inches would be around 34085.1 feet tall.

Recreational maths with 68428418800516320

• 68428418800516320 backwards is 02361500881482486
• The number of decimal digits it has is: 17
• The sum of 68428418800516320's digits is 66
• More coming soon!