64827116506972820

Names of 64827116506972820

• Cardinal: 64827116506972820 can be written as Sixty-four quadrillion, eight hundred twenty-seven trillion, one hundred sixteen billion, five hundred six million, nine hundred seventy-two thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 6.482711650697282 × 10¹⁶

Factors of 64827116506972820

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 263650

Divisors of 64827116506972820

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 10 11 13 14 20 22 26 28 35 44 52 55 65 70 73 77 91 110 130 140 143 146 154 182 220 260 281 286 292 308 364 365 385 455 511 562 572 601 715 730 770 803 910 949 1001 1022 1124 1202 1405 1430 1460 1540 1606 1820 1898 1967 2002 2044 2404 2555 2810 2860 3005 3091 3212 3653 3796 3934 4004 4015 4207 4745 5005 5110 5620 5621 6010 6182 6611 6643 7306 7813 7868 8030 8414 9490 9835 10010 10220 10439 11242 12020 12364 13222 13286 14612 15455 15626 16060 16828 18265 18980 19670 20020 20513 20878 21035 21637 22484 25571 26444 26572 28105 30910 31252 33055 33215 36530 39065 39340 40183 41026 41756 42070 43274 43873 46277 51142 52195 54691 56210 61820 66110 66430 73060 73073 78130 80366 82052 84140 85943 86548 87746 92554 102284 102565 104390 108185 109382 112420 127855 132220 132860 143591 146146 156260 160732 168881 171886 175492 185108 200915 205130 208780 216370 218764 219365 225643 231385 255710 262657 266669 273455 281281 287182 292292 307111 337762 343772 365365 401830 410260 429715 432740 438730 451286 462770 482603 511420 525314 533338 546910 562562 570349 574364 601601 614222 675524 717955 730730 803660 844405 859430 877460 902572 925540 965206 1050628 1066676 1093820 1125124 1128215 1140698 1182167 1203202 1228444 1313285 1333345 1406405 1435910 1461460 1535555 1579501 1688810 1718860 1838599 1857691 1866683 1930412 2195453 2256430 2281396 2364334 2406404 2413015 2626570 2666690 2812810 2851745 2871820 2889227 2933359 3008005 3071110 3159002 3377620 3378221 3414541 3677198 3715382 3733366 3992443 4390906 4512860 4728668 4826030 5253140 5333380 5625620 5703490 5778454 5866718 5910835 6016010 6142220 6273839 6318004 6756442 6829082 7354396 7430764 7466732 7897505 7984886 8781812 9192995 9288455 9333415 9652060 10977265 11406980 11556908 11733436 11821670 12032020 12328313 12547678 13003837 13512884 13658164 14446135 14666795 15368171 15795010 15969772 16891105 17072705 18385990 18576910 18666830 19173961 19962215 20224589 20533513 21954530 23643340 23901787 24149983 24656626 25095356 26007674 28892270 29333590 30736342 31369195 31590020 33782210 34145410 36771980 37153820 37333660 37559951 38347922 39924430 40449178 41067026 43909060 43916873 47803574 48299966 49313252 52015348 57784540 58667180 61472684 61641565 62738390 65019185 67564420 68290820 73806617 75119902 76695844 76840855 79848860 80898356 82134052 86298191 87833746 95607148 95869805 96599932 101122945 102667565 119508935 120749915 123283130 125476780 130038370 134217727 135611443 147613234 150239804 153681710 157856857 160268069 169049881 172596382 175667492 187799755 191739610 202245890 205335130 210913571 219584365 239017870 241499830 246566260 249261493 260076740 262919657 268435454 271222886 295226468 307363420 315713714 320536138 338099762 345192764 369033085 375599510 383479220 404491780 410670260 421827142 431490955 439168730 478035740 482999660 498522986 516646319 525839314 536870908 542445772 631427428 641072276 671088635 676199524 678057215 738066170 751199020 789284285 801340345 811872787 843654284 845249405 862981910 878337460 949280101 959486021 997045972 1033292638 1051678628 1054567855 1104997999 1121876483 1246307465 1314598285 1342177270 1356114430 1476132340 1476394997 1578568570 1602680690 1623745574 1690498810 1725963820 1736425427 1744830451 1762948759 1898560202 1918972042 2052139141 2066585276 2109135710 2209995998 2243752966 2492614930 2583231595 2629196570 2684354540 2712228860 2741876423 2952789994 3157137140 3205361380 3247491148 3380997620 3472850854 3489660902 3525897518 3797120404 3837944084 4059363935 4104278282 4218271420 4419991996 4487505932 4746400505 4797430105 4985229860 5166463190 5258393140 5387883041 5483752846 5524989995 5609382415 5683109509 5905579988 6716402147 6945701708 6979321804 7051795036 7381974985 8118727870 8208556564 8682127135 8724152255 8814743795 9492801010 9594860210 10260695705 10332926380 10554346231 10775766082 10967505692 11049979990 11218764830 11366219018 11523550561 12154977989 12340641313 13432804294 13709382115 14364973987 14763949970 16237455740 17364254270 17448304510 17629487590 18985602020 19189720420 19193134961 20521391410 21108692462 21551532164 22099959980 22437529660 22573530551 22732438036 23047101122 24309955978 24681282626 26865608588 26939415205 27418764230 28415547545 28729947974 29527899940 33582010735 34728508540 34896609020 35258975180 37715181287 38386269922 41042782820 42217384924 44357776817 45147061102 46094202244 48619911956 49362565252 52771731155 53878830410 54837528460 56831095090 57459895948 57617752805 59266713451 60774889945 61703206565 67164021470 70042479533 71824869935 73880423617 75430362574 76772539844 80664853927 88715553634 90294122204 95965674805 105543462310 107757660820 112867652755 113662190180 115235505610 118533426902 121549779890 123406413130 126759056171 134328042940 140084959066 143649739870 147760847234 149806157293 150860725148 158014713857 161329707854 177431107268 188575906435 191931349610 211086924620 221788884085 225735305510 230471011220 237066853804 243099559780 246812826260 253518112342 280169918132 287299479740 295521694468 296333567255 299612314586 310504437719 316029427714 322659415708 350212397665 369402118085 377151812870 383862699220 403324269635 414866994157 443577768170 451470611020 487935544987 490297356731 507036224684 576651098621 592667134510 599224629172 621008875438 632058855428 633795280855 700424795330 738804236170 749030786465 754303625740 770467274863 790073569285 806648539270 829733988314 887155536340 887313393197 975871089974 980594713462 1048643101051 1153302197242 1185334269020 1242017750876 1267590561710 1400849590660 1477608472340 1498061572930 1540934549726 1552522188595 1580147138570 1613297078540 1647867730223 1659467976628 1774626786394 1951742179948 1961189426924 2074334970785 2097286202102 2306604394484 2439677724935 2451486783655 2535181123420 2883255493105 2996123145860 3081869099452 3105044377190 3160294277140 3238117707641 3295735460446 3415548814909 3549253572788 3852336374315 4036557690347 4148669941570 4194572404204 4436566965985 4879355449870 4902973567310 5243215505255 5393270924041 5766510986210 6210088754380 6343162084831 6476235415282 6591470920892 6831097629818 7704672748630 8073115380694 8239338651115 8297339883140 8873133931970 9758710899740 9805947134620 10486431010510 10786541848082 11533021972420 11535074111561 12686324169662 12952470830564 13662195259636 15409345497260 16146230761388 16190588538205 16478677302230 17077744074545 17746267863940 20182788451735 20972862021020 21573083696164 22666823953487 23070148223122 25372648339324 26966354620205 31715810424155 32381177076410 32957354604460 34155488149090 35619294784051 40365576903470 42095530199333 44402134593817 45333647906974 46140296446244 53932709240410 57675370557805 63431620848310 64762354152820 68310976298180 71238589568102 80731153806940 84191060398666 88804269187634 90667295813948 107865418480820 113334119767435 115350741115610 126863241696620 142477179136204 168382120797332 177608538375268 178096473920255 210477650996665 222010672969085 226668239534870 230701482231220 249335063488357 294668711395331 356192947840510 420955301993330 444021345938170 453336479069740 463050832192663 498670126976714 589337422790662 712385895681020 841910603986660 888042691876340 926101664385326 997340253953428 1178674845581324 1246675317441785 1473343556976655 1852203328770652 2315254160963315 2493350634883570 2946687113953310 3241355825348641 4630508321926630 4986701269767140 5893374227906620 6482711650697282 9261016643853260 12965423301394564 16206779126743205 32413558253486410 64827116506972820
• Sum of all divisors σ(n): 186258675978676224
• Sum of proper divisors (its aliquot sum) s(n): 121431559471703404
• 64827116506972820 is an abundant number, because the sum of its proper divisors (121431559471703404) is greater than itself. Its abundance is 56604442964730584

Bases of 64827116506972820

• Binary: 11100110010011111110101101000011001101100000001010010100₂
• Hexadecimal: 0xE64FEB43360294
• Base-36: HQBAM6TPCWK

Squares and roots of 64827116506972820

• 64827116506972820 squared (64827116506972820²) is 4202555034608627878995680218752400
• 64827116506972820 cubed (64827116506972820³) is 272439524855538711213220597185025978397521109768000
• The square root of 64827116506972820 is 254611697.5061688323
• The cube root of 64827116506972820 is 401715.7890362215

Scales and comparisons

• 64,827,116,506,972,820 seconds is equal to 2,061,301,781 years, 25 weeks, 1 day, 8 hours, 20 seconds.
• To count from 1 to 64,827,116,506,972,820 would take you about six billion, one hundred eighty-three million, nine hundred five thousand, three hundred forty-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 64827116506972820 cubic inches would be around 33476.3 feet tall.

Recreational maths with 64827116506972820

• 64827116506972820 backwards is 02827960561172846
• The number of decimal digits it has is: 17
• The sum of 64827116506972820's digits is 74
• More coming soon!