42855587064462420

Names of 42855587064462420

• Cardinal: 42855587064462420 can be written as Forty-two quadrillion, eight hundred fifty-five trillion, five hundred eighty-seven billion, sixty-four million, four hundred sixty-two thousand, four hundred twenty.

Scientific notation

• Scientific notation: 4.285558706446242 × 10¹⁶

Factors of 42855587064462420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 139816

Divisors of 42855587064462420

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 191 270 382 540 573 764 955 1093 1146 1719 1910 2186 2292 2801 2865 3279 3438 3820 4372 5157 5465 5602 5730 6558 6876 8403 8595 9837 10314 10930 11204 11460 13116 14005 16395 16806 17190 19674 20628 21860 25209 25785 28010 29511 32790 33612 34380 39348 42015 49185 50418 51570 56020 59022 65580 75627 84030 98370 100836 103140 118044 126045 135721 147555 151254 168060 196740 208763 252090 271442 295110 302508 378135 407163 417526 504180 534991 542884 590220 626289 678605 756270 814326 835052 1043815 1069982 1221489 1252578 1357210 1512540 1604973 1628652 1878867 2035815 2087630 2139964 2442978 2505156 2674955 2714420 3061493 3131445 3209946 3664467 3757734 4071630 4175260 4814919 4885956 5349910 5636601 6107445 6122986 6262890 6419892 7328934 7515468 8024865 8143260 9184479 9394335 9629838 10699820 11273202 12214890 12245972 12525780 14444757 14657868 15307465 16049730 18322335 18368958 18788670 19259676 22546404 24074595 24429780 25922711 27553437 28183005 28889514 30614930 32099460 36644670 36737916 37577340 45922395 48149190 51845422 55106874 56366010 57779028 61229860 72223785 73289340 77768133 82660311 91844790 96298380 103690844 110213748 112732020 129613555 137767185 144447570 148343053 155536266 165320622 183689580 233304399 259227110 275534370 288895140 296686106 311072532 330641244 380154521 388840665 413301555 445029159 466608798 518454220 551068740 584745163 593372212 699913197 741715265 760309042 777681330 826603110 890058318 933217596 1140463563 1166521995 1169490326 1335087477 1399826394 1483430530 1520618084 1555362660 1653206220 1754235489 1780116636 1900772605 2225145795 2280927126 2333043990 2338980652 2670174954 2799652788 2923725815 2966861060 3421390689 3499565985 3508470978 3801545210 4005262431 4450291590 4561854252 4666087980 5262706467 5340349908 5702317815 5847451630 6675437385 6842781378 6999131970 7016941956 7603090420 8010524862 8771177445 8900583180 10264172067 10525412934 11404635630 11694903260 13350874770 13685562756 13998263940 15788119401 16021049724 17106953445 17542354890 20026312155 20528344134 21050825868 22809271260 26313532335 26701749540 28333523123 31576238802 34213906890 35084709780 40052624310 41056688268 51320860335 52627064670 56667046246 63152477604 68427813780 72609513511 78940597005 80105248620 85000569369 102641720670 105254129340 113334092492 141667615615 145219027022 157881194010 170001138738 205283441340 217828540533 255001708107 283335231230 290438054044 315762388020 340002277476 363047567555 415508891453 425002846845 435657081066 510003416214 566670462460 653485621599 726095135110 765005124321 831017782906 850005693690 871314162132 1020006832428 1089142702665 1246526674359 1275008540535 1306971243198 1452190270220 1530010248642 1662035565812 1700011387380 1960456864797 2077544457265 2178285405330 2493053348718 2550017081070 2613942486396 3060020497284 3267428107995 3739580023077 3825025621605 3920913729594 4155088914530 4356570810660 4986106697436 5100034162140 6232633371795 6534856215990 7479160046154 7650051243210 7841827459188 8310177829060 9802284323985 11218740069231 12465266743590 13069712431980 14958320092308 15300102486420 18697900115385 19604568647970 22437480138462 24930533487180 37395800230770 39209137295940 44874960276924 56093700346155 74791600461540 79362198267523 112187400692310 158724396535046 224374801384620 238086594802569 317448793070092 396810991337615 476173189605138 714259784407707 793621982675230 952346379210276 1190432974012845 1428519568815414 1587243965350460 2142779353223121 2380865948025690 2857039137630828 3571298922038535 4285558706446242 4761731896051380 7142597844077070 8571117412892484 10713896766115605 14285195688154140 21427793532231210 42855587064462420
• Sum of all divisors σ(n): 134198052754268160
• Sum of proper divisors (its aliquot sum) s(n): 91342465689805740
• 42855587064462420 is an abundant number, because the sum of its proper divisors (91342465689805740) is greater than itself. Its abundance is 48486878625343320

Bases of 42855587064462420

• Binary: 10011000010000001110110111101011100111100011110001010100₂
• Hexadecimal: 0x9840EDEB9E3C54
• Base-36: BPZ1CWNPNX0

Squares and roots of 42855587064462420

• 42855587064462420 squared (42855587064462420²) is 1836601342639718701236483592256400
• 42855587064462420 cubed (42855587064462420³) is 78708628742205041578172585762977401153940804488000
• The square root of 42855587064462420 is 207015910.1722918783
• The cube root of 42855587064462420 is 349947.1677110111

Scales and comparisons

• 42,855,587,064,462,420 seconds is equal to 1,362,675,107 years, 32 weeks, 27 minutes.
• To count from 1 to 42,855,587,064,462,420 would take you about four billion, eighty-eight million, twenty-five thousand, three hundred twenty-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 42855587064462420 cubic inches would be around 29162.3 feet tall.

Recreational maths with 42855587064462420

• 42855587064462420 backwards is 02426446078555824
• The number of decimal digits it has is: 17
• The sum of 42855587064462420's digits is 72
• More coming soon!