168109426377016800

Names of 168109426377016800

• Cardinal: 168109426377016800 can be written as One hundred sixty-eight quadrillion, one hundred nine trillion, four hundred twenty-six billion, three hundred seventy-seven million, sixteen thousand, eight hundred.

Scientific notation

• Scientific notation: 1.681094263770168 × 10¹⁷

Factors of 168109426377016800

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 38137

Divisors of 168109426377016800

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 25 26 30 32 39 40 48 50 52 60 61 65 75 78 80 96 100 104 120 122 130 150 156 160 183 195 200 208 240 244 260 300 305 312 325 366 390 400 416 480 488 520 600 610 624 650 732 780 793 800 915 975 976 1040 1200 1220 1248 1300 1464 1525 1560 1586 1830 1950 1952 2080 2379 2400 2440 2600 2928 3050 3120 3172 3660 3721 3900 3965 4575 4758 4880 5200 5856 6100 6240 6344 7320 7442 7800 7930 9150 9516 9760 10400 11163 11895 12200 12688 14640 14884 15600 15860 18300 18605 19032 19825 22326 23790 24400 25376 29280 29768 31200 31720 36600 37210 38053 38064 39650 44652 47580 48373 48800 55815 59475 59536 63440 73200 74420 76106 76128 79300 89304 93025 95160 96746 111630 114159 118950 119072 126880 145119 146400 148840 152212 158600 178608 186050 190265 190320 193492 223260 228318 237900 241865 279075 290238 297680 304424 317200 357216 372100 380530 380640 386984 446520 456636 475800 483730 494689 558150 570795 580476 595360 608848 634400 725595 744200 761060 773968 893040 913272 951325 951600 967460 989378 1116300 1141590 1160952 1209325 1217696 1451190 1484067 1488400 1522120 1547936 1786080 1826544 1902650 1903200 1934920 1978756 2232600 2283180 2321233 2321904 2418650 2473445 2853975 2902380 2968134 2976800 3044240 3627975 3653088 3805300 3869840 3957512 4465200 4566360 4642466 4643808 4837300 4946890 5707950 5804760 5936268 6088480 6963699 7255950 7420335 7610600 7739680 7915024 8930400 9132720 9284932 9674600 9893780 11415900 11606165 11609520 11872536 12367225 13927398 14511900 14840670 15221200 15830048 18265440 18569864 19349200 19787560 22831800 23212330 23219040 23745072 24734450 27854796 29023800 29681340 30176029 30442400 34818495 37101675 37139728 38698400 39575120 45663600 46424660 47490144 49468900 55709592 58030825 58047600 59362680 60352058 69636990 74203350 74279456 79150240 90528087 91327200 92849320 98937800 111419184 116061650 116095200 118725360 120704116 139273980 141595213 148406700 150880145 174092475 181056174 185698640 197875600 222838368 232123300 237450720 241408232 278547960 283190426 296813400 301760290 348184950 362112348 371397280 395751200 424785639 452640435 464246600 482816464 557095920 566380852 593626800 603520580 696369900 707976065 724224696 754400725 849571278 905280870 928493200 965632928 1114191840 1132761704 1187253600 1207041160 1392739800 1415952130 1448030809 1448449392 1508801450 1699142556 1810561740 1840737769 1856986400 2123928195 2263202175 2265523408 2414082320 2785479600 2831904260 2896061618 2896898784 3017602900 3398285112 3539880325 3621123480 3681475538 4247856390 4344092427 4526404350 4531046816 4828164640 5522213307 5570959200 5663808520 5792123236 6035205800 6796570224 7079760650 7240154045 7242246960 7362951076 8495712780 8688184854 9052808700 9203688845 10619640975 11044426614 11327617040 11584246472 12070411600 13593140448 14159521300 14480308090 14484493920 14725902152 16991425560 17376369708 18105617400 18407377690 18824400517 21239281950 21720462135 22088853228 22655234080 23168492944 24140823200 27611066535 28319042600 28960616180 29451804304 33982851120 34752739416 36200770225 36211234800 36814755380 37648801034 42478563900 43440924270 44177706456 46018444225 46336985888 55222133070 56473201551 56638085200 57921232360 58903608608 67965702240 69505478832 72401540450 72422469600 73629510760 75297602068 84957127800 86881848540 88329879349 88355412912 92036888450 94122002585 108602310675 110444266140 112946403102 113276170400 115842464720 138055332675 139010957664 144803080900 147259021520 150595204136 169914255600 173763697080 176659758698 176710825824 184073776900 188244005170 217204621350 220888532280 225892806204 231684929440 264989638047 276110665350 282366007755 289606161800 294518043040 301190408272 339828511200 347527394160 353319517396 368147553800 376488010340 434409242700 441649396745 441777064560 451785612408 470610012925 529979276094 552221330700 564732015510 579212323600 602380816544 695054788320 706639034792 736295107600 752976020680 868818485400 883298793490 883554129120 903571224816 941220025850 1059958552188 1104442661400 1129464031020 1148288431537 1158424647200 1324948190235 1411830038775 1413278069584 1472590215200 1505952041360 1737636970800 1766597586980 1807142449632 1882440051700 2119917104376 2208246983725 2208885322800 2258928062040 2296576863074 2649896380470 2823660077550 2826556139168 3011904082720 3444865294611 3475273941600 3533195173960 3764880103400 4239834208752 4416493967450 4417770645600 4517856124080 4593153726148 5299792760940 5388122640289 5647320155100 5741442157685 6624740951175 6889730589222 7066390347920 7529760206800 8479668417504 8832987934900 9035712248160 9186307452296 10599585521880 10776245280578 11294640310200 11482884315370 13249481902350 13779461178444 14132780695840 15059520413600 16164367920867 17224326473055 17665975869800 18372614904592 21199171043760 21552490561156 22589280620400 22965768630740 26498963804700 26940613201445 27558922356888 28707210788425 32328735841734 34448652946110 35331951739600 36745229809184 42398342087520 43104981122312 45178561240800 45931537261480 52997927609400 53881226402890 55117844713776 57414421576850 64657471683468 68897305892220 70045594323757 70663903479200 80821839604335 86121632365275 86209962244624 91863074522960 105995855218800 107762452805780 110235689427552 114828843153700 129314943366936 134703066007225 137794611784440 140091188647514 161643679208670 172243264730550 172419924489248 183726149045920 210136782971271 211991710437600 215524905611560 229657686307400 258629886733872 269406132014450 275589223568880 280182377295028 323287358417340 344486529461100 350227971618785 404109198021675 420273565942542 431049811223120 459315372614800 517259773467744 538812264028900 551178447137760 560364754590056 646574716834680 688973058922200 700455943237570 808218396043350 840547131885084 862099622446240 918630745229600 1050683914856355 1077624528057800 1120729509180112 1293149433669360 1377946117844400 1400911886475140 1616436792086700 1681094263770168 1751139858093925 2101367829712710 2155249056115600 2241459018360224 2586298867338720 2755892235688800 2801823772950280 3232873584173400 3362188527540336 3502279716187850 4202735659425420 4310498112231200 5253419574281775 5603647545900560 6465747168346800 6724377055080672 7004559432375700 8405471318850840 10506839148563550 11207295091801120 12931494336693600 14009118864751400 16810942637701680 21013678297127100 28018237729502800 33621885275403360 42027356594254200 56036475459005600 84054713188508400 168109426377016800
• Sum of all divisors σ(n): 599122771830673272
• Sum of proper divisors (its aliquot sum) s(n): 431013345453656472
• 168109426377016800 is an abundant number, because the sum of its proper divisors (431013345453656472) is greater than itself. Its abundance is 262903919076639672

Bases of 168109426377016800

• Binary: 1001010101001111101010000111110010100110001100010111100000₂
• Hexadecimal: 0x2553EA1F298C5E0
• Base-36: 19Z9TGBS40YO

Squares and roots of 168109426377016800

• 168109426377016800 squared (168109426377016800²) is 28260779236809631822855267482240000
• 168109426377016800 cubed (168109426377016800³) is 4750903386467573830379942296546891403538181632000000
• The square root of 168109426377016800 is 410011495.4205757387
• The cube root of 168109426377016800 is 551904.6104959569

Scales and comparisons

• 168,109,426,377,016,800 seconds is equal to 5,345,359,762 years, 9 weeks, 6 days, 16 hours, 40 minutes.
• To count from 1 to 168,109,426,377,016,800 would take you about sixteen billion, thirty-six million, seventy-nine thousand, two hundred eighty-six 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 168109426377016800 cubic inches would be around 45992.1 feet tall.

Recreational maths with 168109426377016800

• 168109426377016800 backwards is 008610773624901861
• The number of decimal digits it has is: 18
• The sum of 168109426377016800's digits is 69
• More coming soon!