40341486693899781

Names of 40341486693899781

• Cardinal: 40341486693899781 can be written as Forty quadrillion, three hundred forty-one trillion, four hundred eighty-six billion, six hundred ninety-three million, eight hundred ninety-nine thousand, seven hundred eighty-one.

Scientific notation

• Scientific notation: 4.0341486693899781 × 10¹⁶

Factors of 40341486693899781

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 792

Divisors of 40341486693899781

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 9 13 19 27 39 57 81 117 171 243 247 351 361 513 729 741 757 1053 1083 1539 2187 2223 2271 3159 3249 4617 4693 6669 6813 6859 9477 9747 9841 13851 14079 14383 20007 20439 20577 28431 29241 29523 41553 42237 43149 60021 61317 61731 87723 88569 89167 126711 129447 130321 180063 183951 185193 186979 263169 265707 267501 273277 380133 388341 390963 540189 551853 555579 560937 573049 789507 797121 802503 819831 1140399 1165023 1172889 1655559 1666737 1682811 1694173 1719147 2391363 2407509 2459493 2476099 3421197 3495069 3518667 3552601 5000211 5048433 5082519 5157441 5192263 7174089 7222527 7378479 7428297 7449637 10263591 10485207 10556001 10657803 10887931 15000633 15145299 15247557 15472323 15576789 21522267 21667581 22135437 22284891 22348911 31455621 31668003 31973409 32189287 32663793 45435897 45742671 46416969 46730367 65002743 66406311 66854673 67046733 67499419 95004009 95920227 96567861 97991379 98652997 136307691 137228013 139250907 140191101 141543103 195008229 199218933 200564019 201140199 202498257 206870689 285012027 287760681 289703583 293974137 295958991 408923073 411684039 417752721 420573303 424629309 597656799 601692057 603420597 607494771 620612067 863282043 869110749 881922411 887876973 1235052117 1253258163 1261719909 1273887927 1282488961 1805076171 1810261791 1822484313 1861836201 1874406943 2589846129 2607332247 2645767233 2663630919 2689318957 3705156351 3785159727 3821663781 3847466883 3930543091 5415228513 5430785373 5467452939 5585508603 5623220829 7769538387 7821996741 7937301699 7990892757 8067956871 11355479181 11464991343 11542400649 11791629273 16292356119 16402358817 16756525809 16869662487 23465990223 23811905097 23972678271 24203870613 24367290259 34394974029 34627201947 35374887819 49207076451 50269577427 50608987461 51097060183 70397970669 71918034813 72611611839 73101870777 74680318729 103184922087 103881605841 106124663457 147621229353 150808732281 151826962383 153291180549 215754104439 217834835517 219305612331 224040956187 309554766261 311644817523 318373990371 452426196843 455480887149 459873541647 653504506551 657916836993 672122868561 934934452569 955121971113 970844143477 1366442661447 1379620624941 1418926055851 1960513519653 1973750510979 2016368605683 2804803357707 2865365913339 2912532430431 4099327984341 4138861874823 4256778167553 5881540558959 5921251532937 6049105817049 8596097740017 8737597291293 12416585624469 12770334502659 17763754598811 18147317451147 18446038726063 26212791873879 37249756873407 38311003507977 53291263796433 54441952353441 55338116178189 78638375621637 111749270620221 114933010523931 163325857060323 166014348534567 235915126864911 344799031571793 498043045603701 707745380594733 1034397094715379 1494129136811103 2123236141784199 3103191284146137 4482387410433309 13447162231299927 40341486693899781
• Sum of all divisors σ(n): 68867895654230400
• Sum of proper divisors (its aliquot sum) s(n): 28526408960330619
• 40341486693899781 is a deficient number, because the sum of its proper divisors (28526408960330619) is less than itself. Its deficiency is 11815077733569162

Bases of 40341486693899781

• Binary: 10001111010100100101111001010000000110011101111000000101₂
• Hexadecimal: 0x8F525E5019DE05
• Base-36: B17V35387B9

Squares and roots of 40341486693899781

• 40341486693899781 squared (40341486693899781²) is 1627435548674093082726038071847961
• 40341486693899781 cubed (40341486693899781³) is 65653169532015415476057337188134213863008403196541
• The square root of 40341486693899781 is 200851902.3905419249
• The cube root of 40341486693899781 is 342965.6562606923

Scales and comparisons

• 40,341,486,693,899,781 seconds is equal to 1,282,734,492 years, 23 weeks, 4 days, 11 hours, 16 minutes, 21 seconds.
• To count from 1 to 40,341,486,693,899,781 would take you about three billion, eight hundred forty-eight million, two hundred three thousand, four hundred seventy-seven 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 40341486693899781 cubic inches would be around 28580.5 feet tall.

Recreational maths with 40341486693899781

• 40341486693899781 backwards is 18799839668414304
• The number of decimal digits it has is: 17
• The sum of 40341486693899781's digits is 90
• More coming soon!