42289365488995781

Names of 42289365488995781

• Cardinal: 42289365488995781 can be written as Forty-two quadrillion, two hundred eighty-nine trillion, three hundred sixty-five billion, four hundred eighty-eight million, nine hundred ninety-five thousand, seven hundred eighty-one.

Scientific notation

• Scientific notation: 4.2289365488995781 × 10¹⁶

Factors of 42289365488995781

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 171

Divisors of 42289365488995781

• Number of divisors d(n): 280
• Complete list of divisors:
  1 13 19 23 37 79 169 247 299 361 437 481 703 851 1027 1501 1817 2197 2923 3211 3887 4693 5681 6253 6859 8303 9139 11063 13351 13357 16169 19513 23621 28519 28561 34523 37999 41743 50531 55537 61009 67229 73853 81289 89167 107939 118807 130321 143819 157757 173563 173641 210197 253669 253783 307073 307211 370747 371293 448799 493987 541861 542659 655937 656903 721981 793117 873977 960089 1055203 1056757 1159171 1277351 1403207 1544491 1694173 1869647 2050841 2256319 2257333 2732561 2997383 3297697 3299179 3991949 3993743 4819711 4821877 4826809 5834387 5837009 6421831 7044193 7054567 8527181 8539739 9385753 10295359 10310521 11361701 12462803 12481157 13717639 13737841 15069223 16605563 18241691 20048857 20078383 22024249 24269669 24305411 26660933 29332147 29345329 35523293 38965979 42870061 42889327 51895337 51918659 62656243 62684401 75847031 75881117 83483803 91574509 91709371 110853353 110903171 111016607 122014789 133839667 134036773 147702113 162016439 162255041 178329307 178591933 195899899 215872319 236793257 237141983 260635141 261018979 286315237 315505697 315970343 346592129 380928283 381317911 381489277 461123711 461802809 506557727 557310793 557561251 674639381 674942567 814531159 814897213 986011403 986454521 1085289439 1190468617 1441093589 1441741223 1586192257 1739915671 1742478049 1920127469 2106213707 2109315533 2318280991 2546698687 2806340147 3078312341 3082845779 3388256833 3393246727 3722098081 4101574061 4107614459 4505697677 4952067679 4959360601 5994608243 6003436517 6585250451 7245040309 7248296263 8761350509 8770311953 8774253371 10588905067 10593663769 12818148239 12823908773 14108762707 15476092021 18734216657 18742635899 20620499341 22618903723 24961657097 27380778191 30137652883 33107082931 36482421911 40018060433 40076995127 44047338829 48387275053 53320462793 58574069801 64376879827 64471687813 77929907159 78044674721 85608255863 94227851419 113897556617 114065293823 137655765871 137717628997 166635927107 166710814049 201189196273 243544816541 243654266687 268066491433 294045748399 324501542261 355950116483 391789487479 474271484843 520234785629 572615404777 629034575689 693166016309 761462907413 836899437751 1013088793067 1112907326219 1224962068447 1480668236021 1482848819699 1790329176961 2167240582637 2615459551549 3166082615033 3167505466931 3822594729187 4627351514279 5093263337227 6165529302959 6763052213177 7444000262101 9011158212017 10879692690763 13170154309871 14467795240847 19248687068273 23274279300493 28174127574281 41177571070103 49693731479431 60155569685627 87919678771301 96772003407313 117145056756221 141436004979919 171212006028323 250232931887549 535308423911339 1142955824026913 1838668064738947 2225756078368199 3253028114538137 42289365488995781
• Sum of all divisors σ(n): 52481031545614080
• Sum of proper divisors (its aliquot sum) s(n): 10191666056618299
• 42289365488995781 is a deficient number, because the sum of its proper divisors (10191666056618299) is less than itself. Its deficiency is 32097699432377482

Bases of 42289365488995781

• Binary: 10010110001111011111010000101111101111111000110111000101₂
• Hexadecimal: 0x963DF42FBF8DC5
• Base-36: BKEBUB135XH

Squares and roots of 42289365488995781

• 42289365488995781 squared (42289365488995781²) is 1788390433461867371455003835799961
• 42289365488995781 cubed (42289365488995781³) is 75629896677692499596665607311601324759762688964541
• The square root of 42289365488995781 is 205643783.0059439967
• The cube root of 42289365488995781 is 348399.1255860717

Scales and comparisons

• 42,289,365,488,995,781 seconds is equal to 1,344,671,012 years, 49 weeks, 4 days, 5 hours, 29 minutes, 41 seconds.
• To count from 1 to 42,289,365,488,995,781 would take you about four billion, thirty-four million, thirteen thousand and thirty-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 42289365488995781 cubic inches would be around 29033.3 feet tall.

Recreational maths with 42289365488995781

• 42289365488995781 backwards is 18759988456398224
• The number of decimal digits it has is: 17
• The sum of 42289365488995781's digits is 98
• More coming soon!