64138481200189750

Names of 64138481200189750

• Cardinal: 64138481200189750 can be written as Sixty-four quadrillion, one hundred thirty-eight trillion, four hundred eighty-one billion, two hundred million, one hundred eighty-nine thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 6.413848120018975 × 10¹⁶

Factors of 64138481200189750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 222

Divisors of 64138481200189750

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 10 25 31 47 50 62 94 125 137 155 235 250 274 310 470 685 775 961 1175 1370 1457 1550 1922 2209 2350 2914 3425 3875 4247 4418 4805 5875 6439 6850 7285 7750 8494 9610 11045 11750 12878 14570 17125 18769 21235 22090 24025 32195 34250 36425 37538 42470 45167 48050 55225 64390 68479 72850 90334 93845 103823 106175 110450 120125 131657 136958 160975 182125 187690 199609 207646 212350 225835 240250 263314 276125 302633 321950 342395 364250 399218 451670 469225 519115 530875 552250 581839 605266 658285 684790 804875 882143 938450 998045 1038230 1061750 1129175 1163678 1316570 1513165 1609750 1711975 1764286 1996090 2122849 2258350 2346125 2571353 2595575 2909195 3026330 3218513 3291425 3423950 4245698 4410715 4692250 4990225 5142706 5191150 5645875 5818390 6187879 6437026 6582850 7565825 8559875 8821430 9381623 9980450 10614245 11291750 12375758 12856765 12977875 14223751 14545975 15131650 16092565 16457125 17119750 18037009 18763246 21228490 22053575 24951125 25713530 25955750 27346433 28447502 29091950 30939395 32185130 32914250 36074018 37829125 41460721 44107150 46908115 49902250 53071225 54692866 61878790 64283825 71118755 72729875 75658250 79711943 80462825 82921442 90185045 93816230 99773903 106142450 110267875 120853591 128567650 136732165 142237510 145459750 154696975 159423886 160925650 180370090 199547806 207303605 220535750 234540575 241707182 265356125 273464330 290830313 309393950 321419125 355593775 398559715 402314125 414607210 440936281 450925225 469081150 498869515 530712250 581660626 604267955 642838250 683660825 711187550 773484875 797119430 804628250 847739423 881872562 901850450 997739030 1036518025 1172702875 1208535910 1285282351 1367321650 1454151565 1546969750 1695478846 1777968875 1948653887 1992798575 2073036050 2204681405 2254626125 2345405750 2471070233 2494347575 2570564702 2908303130 3021339775 3418304125 3555937750 3746461321 3897307774 3985597150 4238697115 4409362810 4509252250 4942140466 4988695150 5182590125 5680118777 6042679550 6426411755 6836608250 7270757825 7492922642 8477394230 9743269435 9963992875 10365180250 11023407025 11360237554 12355351165 12471737875 12852823510 13669024711 14541515650 15106698875 18732306605 19486538870 19927985750 21193485575 22046814050 24710702330 24943475750 27338049422 28400593885 30213397750 32132058775 36353789125 37464613210 39843752881 42386971150 48716347175 55117035125 56801187770 60408270497 61776755825 64264117550 68345123555 72707578250 79687505762 93661533025 97432694350 105967427875 110234070250 116140300951 120816540994 123553511650 136690247110 142002969425 160660293875 176083682087 187323066050 199218764405 211934855750 232280601902 243581735875 266965582519 284005938850 302041352485 308883779125 321320587750 341725617775 352167364174 398437528810 468307665125 487163471750 533931165038 580701504755 604082704970 617767558250 683451235550 710014847125 880418410435 936615330250 996093822025 1161403009510 1334827912595 1420029694250 1510206762425 1708628088875 1760836820870 1872656385407 1992187644050 2669655825190 2903507523775 3020413524850 3417256177750 3745312770814 4402092052175 4980469110125 5458594144697 5807015047550 6674139562975 7551033812125 8275933058089 8804184104350 9363281927035 9960938220250 10917188289394 13348279125950 14517537618875 15102067624250 16551866116178 18726563854070 22010460260875 27292970723485 29035075237750 33370697814875 41379665290445 44020920521750 46816409635175 54585941446970 66741395629750 82759330580890 93632819270350 136464853617425 206898326452225 234082048175875 256553924800759 272929707234850 413796652904450 468164096351750 513107849601518 682324268087125 1034491632261125 1282769624003795 1364648536174250 2068983264522250 2565539248007590 6413848120018975 12827696240037950 32069240600094875 64138481200189750
• Sum of all divisors σ(n): 127694435232499200
• Sum of proper divisors (its aliquot sum) s(n): 63555954032309450
• 64138481200189750 is a deficient number, because the sum of its proper divisors (63555954032309450) is less than itself. Its deficiency is 582527167880300

Bases of 64138481200189750

• Binary: 11100011110111011001101111011100010111101101000100110110₂
• Hexadecimal: 0xE3DD9BDC5ED136
• Base-36: HJJ6ZHW2YWM

Squares and roots of 64138481200189750

• 64138481200189750 squared (64138481200189750²) is 4113744770667093993615436005062500
• 64138481200189750 cubed (64138481200189750³) is 263849341635810302638370643325792790056960609375000
• The square root of 64138481200189750 is 253255762.4224762827
• The cube root of 64138481200189750 is 400288.2946659401

Scales and comparisons

• 64,138,481,200,189,750 seconds is equal to 2,039,405,308 years, 42 weeks, 3 days, 14 hours, 29 minutes, 10 seconds.
• To count from 1 to 64,138,481,200,189,750 would take you about six billion, one hundred eighteen million, two hundred fifteen thousand, nine hundred twenty-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 64138481200189750 cubic inches would be around 33357.4 feet tall.

Recreational maths with 64138481200189750

• 64138481200189750 backwards is 05798100218483146
• The number of decimal digits it has is: 17
• The sum of 64138481200189750's digits is 67
• More coming soon!