65438991344000

Names of 65438991344000

• Cardinal: 65438991344000 can be written as Sixty-five trillion, four hundred thirty-eight billion, nine hundred ninety-one million, three hundred forty-four thousand.

Scientific notation

• Scientific notation: 6.5438991344 × 10¹³

Factors of 65438991344000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1249

Divisors of 65438991344000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 43 50 64 68 80 85 86 100 125 128 136 160 170 172 200 215 250 272 289 320 340 344 400 425 430 449 500 544 578 640 680 688 731 733 800 850 860 898 1000 1075 1088 1156 1360 1376 1445 1462 1466 1600 1700 1720 1796 2000 2125 2150 2176 2245 2312 2720 2752 2890 2924 2932 3200 3400 3440 3592 3655 3665 4000 4250 4300 4490 4624 5375 5440 5504 5780 5848 5864 6800 6880 7184 7225 7310 7330 7633 8000 8500 8600 8980 9248 10750 10880 11225 11560 11696 11728 12427 12461 13600 13760 14368 14450 14620 14660 15266 16000 17000 17200 17960 18275 18325 18496 19307 21500 22450 23120 23392 23456 24854 24922 27200 27520 28736 28900 29240 29320 30532 31519 34000 34400 35920 36125 36550 36650 36992 38165 38614 43000 44900 46240 46784 46912 49708 49844 54400 56125 57472 57800 58480 58640 61064 62135 62305 63038 68000 68800 71840 72250 73100 73300 76330 77228 86000 89800 91375 91625 92480 93568 93824 96535 99416 99688 112250 115600 116960 117280 122128 124270 124610 126076 129761 136000 137600 143680 144500 146200 146600 152660 154456 157595 172000 179600 182750 183250 184960 190825 193070 198832 199376 211837 224500 231200 233920 234560 244256 248540 249220 252152 259522 272000 287360 289000 292400 293200 305320 308912 310675 311525 315190 328219 329117 344000 359200 365500 366500 381650 386140 397664 398752 423674 449000 462400 467840 469120 482675 488512 497080 498440 504304 519044 535823 578000 584800 586400 610640 617824 621350 623050 630380 648805 656438 658234 688000 718400 731000 733000 763300 772280 787975 795328 797504 847348 898000 924800 954125 965350 977024 994160 996880 1008608 1038088 1059185 1071646 1156000 1169600 1172800 1221280 1235648 1242700 1246100 1260760 1297610 1312876 1316468 1436800 1462000 1466000 1526600 1544560 1553375 1557625 1575950 1590656 1595008 1641095 1645585 1694696 1796000 1908250 1930700 1988320 1993760 2017216 2076176 2118370 2143292 2312000 2339200 2345600 2413375 2442560 2471296 2485400 2492200 2521520 2595220 2625752 2632936 2679115 2924000 2932000 3053200 3089120 3106750 3115250 3151900 3244025 3282190 3291170 3389392 3592000 3816500 3861400 3939875 3976640 3987520 4034432 4152352 4236740 4286584 4624000 4826750 4885120 4970800 4984400 5043040 5190440 5251504 5265872 5295925 5358230 5579723 5594989 5848000 5864000 6106400 6178240 6213500 6230500 6303800 6488050 6564380 6582340 6778784 7184000 7633000 7722800 7879750 7953280 7975040 8205475 8227925 8304704 8473480 8573168 9108991 9653500 9941600 9968800 10086080 10380880 10503008 10531744 10591850 10716460 11159446 11189978 11696000 11728000 12212800 12356480 12427000 12461000 12607600 12976100 13128760 13164680 13395575 13557568 14152031 15266000 15445600 15759500 16220125 16410950 16455850 16609408 16946960 17146336 18217982 19307000 19883200 19937600 20172160 20761760 21006016 21063488 21183700 21432920 22318892 22379956 24425600 24854000 24922000 25215200 25952200 26257520 26329360 26479625 26791150 27115136 27898615 27974945 28304062 30532000 30891200 31519000 32440250 32821900 32911700 33893920 34292672 36435964 38614000 39766400 39875200 41027375 41139625 41523520 42012032 42126976 42367400 42865840 44637784 44759912 45544955 49708000 49844000 50430400 51904400 52515040 52658720 52959250 53582300 55797230 55949890 56608124 61064000 61782400 63038000 64880500 65643800 65823400 66977875 67787840 68585344 70760155 72871928 77228000 82054750 82279250 83047040 84734800 85731680 89275568 89519824 91089910 95114813 99416000 99688000 100860800 103808800 105030080 105317440 105918500 107164600 111594460 111899780 113216248 122128000 126076000 129761000 131287600 131646800 133955750 135575680 139493075 139874725 141520310 145743856 154456000 164109500 164558500 169469600 171463360 178551136 179039648 182179820 190229626 198832000 199376000 207617600 210060160 210634880 211837000 214329200 223188920 223799560 226432496 227724775 240584527 252152000 259522000 262575200 263293600 267911500 278986150 279749450 283040620 291487712 308912000 328219000 329117000 338939200 342926720 353800775 357102272 358079296 364359640 380459252 415235200 423674000 428658400 446377840 447599120 452864992 455449550 475574065 481169054 504304000 519044000 525150400 526587200 535823000 557972300 559498900 566081240 582975424 656438000 658234000 677878400 697465375 699373625 707601550 714204544 716158592 728719280 760918504 847348000 857316800 892755680 895198240 905729984 910899100 951148130 962338108 1038088000 1050300800 1053174400 1071646000 1115944600 1118997800 1132162480 1138623875 1165950848 1202922635 1312876000 1316468000 1394930750 1398747250 1415203100 1457438560 1521837008 1694696000 1714633600 1769003875 1785511360 1790396480 1811459968 1821798200 1902296260 1924676216 2076176000 2143292000 2231889200 2237995600 2264324960 2277247750 2377870325 2405845270 2625752000 2632936000 2789861500 2797494500 2830406200 2914877120 3043674016 3389392000 3538007750 3571022720 3580792960 3643596400 3804592520 3849352432 4089936959 4286584000 4463778400 4475991200 4528649920 4554495500 4755740650 4811690540 5251504000 5265872000 5579723000 5594989000 5660812400 5829754240 6014613175 6087348032 7076015500 7287192800 7609185040 7698704864 8179873918 8573168000 8927556800 8951982400 9057299840 9108991000 9511481300 9623381080 11159446000 11189978000 11321624800 11889351625 12029226350 12174696064 14152031000 14574385600 15218370080 15397409728 16359747836 17855113600 17903964800 18217982000 19022962600 19246762160 20449684795 22318892000 22379956000 22643249600 23778703250 24058452700 28304062000 29148771200 30073065875 30436740160 30794819456 32719495672 36435964000 38045925200 38493524320 40899369590 44637784000 44759912000 45286499200 47557406500 48116905400 56608124000 60146131750 60873480320 65438991344 72871928000 76091850400 76987048640 81798739180 89275568000 89519824000 95114813000 96233810800 102248423975 113216248000 120292263500 130877982688 145743856000 152183700800 153974097280 163597478360 190229626000 192467621600 204496847950 226432496000 240584527000 261755965376 304367401600 327194956720 380459252000 384935243200 408993695900 481169054000 511242119875 523511930752 654389913440 760918504000 769870486400 817987391800 962338108000 1022484239750 1308779826880 1521837008000 1635974783600 1924676216000 2044968479500 2617559653760 3271949567200 3849352432000 4089936959000 6543899134400 8179873918000 13087798268800 16359747836000 32719495672000 65438991344000
• Sum of all divisors σ(n): 177486123672000
• Sum of proper divisors (its aliquot sum) s(n): 112047132328000
• 65438991344000 is an abundant number, because the sum of its proper divisors (112047132328000) is greater than itself. Its abundance is 46608140984000

Bases of 65438991344000

• Binary: 1110111000010000110011110101010110000110000000₂
• Hexadecimal: 0x3B8433D56180
• Base-36: N7299V0JK

Squares and roots of 65438991344000

• 65438991344000 squared (65438991344000²) is 4282261588120106926336000000
• 65438991344000 cubed (65438991344000³) is 280226878997735370384855949635584000000000
• The square root of 65438991344000 is 8089437.0226858185
• The cube root of 65438991344000 is 40297.5706663433

Scales and comparisons

• 65,438,991,344,000 seconds is equal to 2,080,757 years, 26 weeks, 3 days, 3 hours, 33 minutes, 20 seconds.
• To count from 1 to 65,438,991,344,000 would take you about five million, two hundred one thousand, eight hundred ninety-three 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 65438991344000 cubic inches would be around 3358.1 feet tall.

Recreational maths with 65438991344000

• 65438991344000 backwards is 00044319983456
• The number of decimal digits it has is: 14
• The sum of 65438991344000's digits is 56
• More coming soon!