1642650962495543

Names of 1642650962495543

• Cardinal: 1642650962495543 can be written as One quadrillion, six hundred forty-two trillion, six hundred fifty billion, nine hundred sixty-two million, four hundred ninety-five thousand, five hundred forty-three.

Scientific notation

• Scientific notation: 1.642650962495543 × 10¹⁵

Factors of 1642650962495543

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 339

Divisors of 1642650962495543

• Number of divisors d(n): 432
• Complete list of divisors:
  1 7 11 13 37 71 73 77 91 127 143 169 259 407 481 497 511 781 803 889 923 949 1001 1183 1397 1651 1859 2627 2701 2849 3367 4699 5041 5183 5291 5329 5467 5621 6253 6461 6643 9017 9271 9779 10153 10439 11557 11999 12337 13013 18161 18389 18907 21463 28897 29711 32893 34151 35113 35287 36281 37037 37303 43771 51689 55451 57013 58619 61087 63119 64897 65533 67379 68783 69277 71071 73073 83993 86359 99187 101981 117221 120523 127127 131989 135707 150241 186517 191771 197173 202279 207977 236093 239057 245791 333629 343027 361823 367993 375661 378359 386243 388157 399091 410333 427609 443963 456469 458731 471653 481481 484939 640207 658241 671957 676783 694309 713867 720863 741169 762047 794131 820547 843661 851929 875927 900601 923923 949949 1289431 1305619 1325753 1342397 1380211 1523873 1566799 1652651 2051687 2109481 2168903 2335403 2401189 2424721 2493023 2563249 2575951 2629627 2648513 2703701 3107741 3195283 3669919 3773297 4047923 4161949 4337177 4459351 4481449 4607687 4703699 4737481 4783909 4883593 4918667 5021159 5046041 5188183 5334329 5558917 5963503 6131489 6304207 7042277 7240651 7444613 8322691 8557133 8735441 8798179 9026017 9280271 9371219 9635197 9906611 10667111 10967593 13615741 13999283 14361809 14766367 15182321 16762603 16973047 17234789 17451161 17942743 23687659 24354917 25040971 25689433 26413079 26671931 26863489 27423253 28195739 28335461 29133643 30360239 31215457 31521373 32409299 33322237 33487363 34185151 34430669 35148113 46735111 47708947 48051593 49052861 49295939 50684557 52112291 52622999 54105337 56383301 57971563 58258837 59899931 61148087 61587253 62190817 63942671 65598533 67446379 69346277 91549601 94128463 95310187 96779969 97994981 108194983 111242729 114376327 117338221 120643523 149773151 153992113 165813613 170484419 175286797 177004633 181990679 186703517 188044423 191962771 197370173 220649611 226865093 233255659 260564249 267904087 275450681 295498379 307939567 316613921 325532623 327145777 333962629 336361151 343370027 346735103 349225357 356502289 366544607 368360993 378737359 394683107 405800941 435335719 447598697 514086221 528567523 607556443 620216311 624670709 637687193 640847207 658899241 677459783 684098987 703369381 757364881 778699103 800634289 993949093 1048412057 1077944791 1190144813 1223670019 1239032431 1258139597 1273934753 1729199107 1777908941 1823949743 1875328609 1928154767 1947050963 2001897469 2068488653 2155576969 2216297447 2278728361 2301060229 2365878827 2427145721 2444577499 2495516023 2565812249 3387335237 3411663103 3482753131 3580858853 3598603547 3699972661 3841478927 4003214371 4115980973 4231924099 4252895101 4341514177 4372694963 4463810351 4539929641 4788692909 4923585667 6683120873 6871377799 6957643651 7898233759 8120719217 8331013691 8565690133 8806977179 10933440023 12104393749 12445362587 12921338209 13629356741 14013282283 16107421603 16561151789 19021190177 19556998351 22479588391 23112816233 23711346659 23881641721 24379271917 25066011971 25311662519 26024667097 26890352489 28022500597 28811866811 29623468693 31779507487 37528294133 44035358081 44351620339 45275790703 46551165089 46781846111 48099644593 49939226051 55287636313 56845034519 76534080161 86880571349 89327911387 90449367463 126231534811 133148331239 136898988457 142134720299 157357118737 161789713631 167977396717 177181637633 182172669679 247275472301 254240978563 262698058931 292234649083 300466611029 308247506567 310461342373 316930534921 325858155623 349574582357 487867823729 576571064407 608163999443 625295379709 883620743677 994943042093 1175841777019 1388546882921 1641009952543 1730928306107 1779686849941 1847751363887 2045642543581 2103266277203 3214581139913 3305132721319 3415074766103 4035997450849 6342281708477 9719828180447 11487069667801 12934259547209 18051109477973 21333129383059 22502067979391 23135929049233 44395971959339 126357766345811 149331905681413 234664423213649 1642650962495543
• Sum of all divisors σ(n): 2360623081955328
• Sum of proper divisors (its aliquot sum) s(n): 717972119459785
• 1642650962495543 is a deficient number, because the sum of its proper divisors (717972119459785) is less than itself. Its deficiency is 924678843035758

Bases of 1642650962495543

• Binary: 101110101011111101101111011000111000000100000110111₂
• Hexadecimal: 0x5D5FB7B1C0837
• Base-36: G69RFN2U5Z

Squares and roots of 1642650962495543

• 1642650962495543 squared (1642650962495543²) is 2698302184587533815570294864849
• 1642650962495543 cubed (1642650962495543³) is 4432368680616538754811135707937020462949868007
• The square root of 1642650962495543 is 40529630.6730710661
• The cube root of 1642650962495543 is 117990.8774546617

Scales and comparisons

• 1,642,650,962,495,543 seconds is equal to 52,231,219 years, 28 weeks, 5 days, 18 hours, 32 minutes, 23 seconds.
• To count from 1 to 1,642,650,962,495,543 would take you about one hundred fifty-six million, six hundred ninety-three thousand, six hundred fifty-eight 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 1642650962495543 cubic inches would be around 9832.6 feet tall.

Recreational maths with 1642650962495543

• 1642650962495543 backwards is 3455942690562461
• 1642650962495543 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1642650962495543's digits is 71
• More coming soon!