1440239940014700447

Names of 1440239940014700447

• Cardinal: 1440239940014700447 can be written as One quintillion, four hundred forty quadrillion, two hundred thirty-nine trillion, nine hundred forty billion, fourteen million, seven hundred thousand, four hundred forty-seven.

Scientific notation

• Scientific notation: 1.440239940014700447 × 10¹⁸

Factors of 1440239940014700447

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 120260

Divisors of 1440239940014700447

• Number of divisors d(n): 168
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 243 343 401 441 567 729 1029 1203 1323 1701 2807 3087 3609 3969 5103 8421 9261 10827 11907 19649 25263 27783 32481 35721 58947 75789 83349 97443 119849 137543 176841 227367 250047 292329 359547 412629 530523 682101 838943 1078641 1237887 1591569 2046303 2516829 3235923 3713661 4774707 5872601 7550487 9707769 11140983 14324121 17617803 22651461 29123307 33422949 41108207 48059449 52853409 67954383 87369921 100268847 123324621 144178347 158560227 203863149 336416143 369973863 432535041 475680681 611589447 1009248429 1109921589 1297605123 1427042043 2354913001 3027745287 3329764767 3892815369 4281126129 7064739003 9083235861 9989294301 11678446107 14363782801 16484391007 21194217009 27249707583 29967882903 35035338321 43091348403 49453173021 63582651027 81749122749 100546479607 129274045209 148359519063 190747953081 245247368247 301639438821 387822135627 445078557189 572243859243 703825357249 904918316463 1163466406881 1335235671567 1716731577729 2111476071747 2714754949389 3490399220643 4005707014701 4926777500743 5759876903201 6334428215241 8144264848167 10471197661929 12017121044103 14780332502229 17279630709603 19003284645723 24432794544501 40319138322407 44340997506687 51838892128809 57009853937169 73298383633503 120957414967221 133022992520061 155516676386427 171029561811507 282233968256849 362872244901663 399068977560183 466550029159281 513088685434521 846701904770547 1088616734704989 1197206932680549 1399650087477843 1975637777797943 2540105714311641 3265850204114967 3591620798041647 4198950262433529 5926913333393829 7620317142934923 9797550612344901 17780740000181487 22860951428804769 29392651837034703 53342220000544461 68582854286414307 160026660001633383 205748562859242921 480079980004900149 1440239940014700447
• Sum of all divisors σ(n): 2524519092084914400
• Sum of proper divisors (its aliquot sum) s(n): 1084279152070213953
• 1440239940014700447 is a deficient number, because the sum of its proper divisors (1084279152070213953) is less than itself. Its deficiency is 355960787944486494

Bases of 1440239940014700447

• Binary: 1001111111100110000101001100000111111111001111111011110011111₂
• Hexadecimal: 0x13FCC2983FE7F79F
• Base-36: AXX6G6FRGUXR

Squares and roots of 1440239940014700447

• 1440239940014700447 squared (1440239940014700447²) is 2074291084813547941810722463141999809
• 1440239940014700447 cubed (1440239940014700447³) is 2987476867564892205055472478072833625995299881666214623
• The square root of 1440239940014700447 is 1200099970.8418880081
• The cube root of 1440239940014700447 is 1129305.9512291479

Scales and comparisons

• 1,440,239,940,014,700,447 seconds is equal to 45,795,175,137 years, 43 weeks, 1 day, 3 hours, 27 minutes, 27 seconds.
• To count from 1 to 1,440,239,940,014,700,447 would take you about one hundred sixty billion, two hundred eighty-three million, one hundred twelve thousand, nine hundred eighty-two 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 1440239940014700447 cubic inches would be around 94108.8 feet tall.

Recreational maths with 1440239940014700447

• 1440239940014700447 backwards is 7440074100499320441
• 1440239940014700447 is a Harshad number.
• The number of decimal digits it has is: 19
• The sum of 1440239940014700447's digits is 63
• More coming soon!