42747872820288805

Names of 42747872820288805

• Cardinal: 42747872820288805 can be written as Forty-two quadrillion, seven hundred forty-seven trillion, eight hundred seventy-two billion, eight hundred twenty million, two hundred eighty-eight thousand, eight hundred five.

Scientific notation

• Scientific notation: 4.2747872820288805 × 10¹⁶

Factors of 42747872820288805

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 115

Divisors of 42747872820288805

• Number of divisors d(n): 320
• Complete list of divisors:
  1 5 13 19 31 47 65 95 155 235 247 361 403 589 611 893 961 1235 1457 1805 2015 2209 2945 3055 4465 4693 4805 6859 7285 7657 11045 11191 11609 12493 16967 18259 18941 23465 27683 28717 29791 34295 38285 41971 45167 55955 58045 62465 68479 84835 89167 91295 94705 103823 138415 143585 145483 148955 209855 212629 220571 225835 237367 322373 342395 346921 359879 387283 445835 519115 525977 545623 566029 587171 727415 797449 858173 890227 923521 1063145 1102855 1186835 1301101 1349699 1400177 1611865 1734605 1799395 1936415 1972637 2122849 2629885 2728115 2764177 2830145 2935855 3218513 3987245 4190849 4290865 4451135 4509973 4617605 6505505 6591499 6748495 6837701 7000885 7358377 9863185 9993563 10366837 10614245 10754551 11156249 12005773 13820885 15151531 16092565 16305287 16914313 17546899 18202301 20954245 22549865 24720919 25644281 26603363 27597037 32957495 34188505 36791885 37480103 40334131 41840669 43405487 49967815 51834185 53772755 55781245 60028865 61151747 65808319 75757655 81526435 84571565 85689487 87734495 91011505 99773903 123604595 128221405 129916319 133016815 137985185 139809163 187400515 196969903 201670655 204336469 209203345 211968731 217027435 228109687 305758735 309800453 321371947 329041595 333391081 345843719 428447435 469697461 487241339 498869515 505463897 524343703 564271331 649581595 699045815 712121957 766348489 794972711 824704253 855508147 984849515 1021682345 1059843655 1140548435 1161883193 1250358061 1297060739 1549002265 1606859735 1666955405 1729218595 1895704157 2040057889 2348487305 2436206695 2527319485 2621718515 2656374097 2821356655 3092990993 3560609785 3831742445 3974863555 4027405889 4123521265 4277540735 4334084053 5809415965 6106066993 6251790305 6334430539 6485303695 6571030661 9257585441 9478520785 9603814043 9962530357 10200289445 10721155289 13281870485 14560621291 15104481509 15464954965 15669380807 16254654793 20137029445 21670420265 22075780667 23756803159 24644154041 26520752557 30530334965 31672152695 32855153305 36018378983 38761099891 40208882909 46287927205 48019070215 49812651785 53605776445 58766828867 72803106455 75522407545 78346904035 81273273965 82347597007 95882720783 110378903335 118784015795 123220770205 124849582559 132603762785 180091894915 189288076783 193805499455 201044414545 203701950491 286985148671 293834144335 297718235333 308838441067 411737985035 451379260021 468238926779 479413603915 503894298583 624247912795 684349200677 736460897929 763968775271 946440383915 1018509752455 1116569748473 1246475370179 1434925743355 1488591176665 1544192205335 1821771694877 2256896300105 2341194633895 2519471492915 3421746003385 3682304489645 3819843876355 3870337059329 5582848742365 5867930380273 6232376850895 8896539608801 9108858474385 9573991673077 13992757060651 14515406730149 19351685296645 21214825220987 23683032033401 29339651901365 34613662202663 44482698044005 47869958365385 69963785303255 72577033650745 106074126104935 118415160167005 173068311013315 181905841788463 275792727872831 449977608634619 657659581850597 909529208942315 1378963639364155 2249888043173095 3288297909252985 8549574564057761 42747872820288805
• Sum of all divisors σ(n): 61565663263104000
• Sum of proper divisors (its aliquot sum) s(n): 18817790442815195
• 42747872820288805 is a deficient number, because the sum of its proper divisors (18817790442815195) is less than itself. Its deficiency is 23930082377473610

Bases of 42747872820288805

• Binary: 10010111110111101111011010111110010110110101110100100101₂
• Hexadecimal: 0x97DEF6BE5B5D25
• Base-36: BOWUTNZTXD1

Squares and roots of 42747872820288805

• 42747872820288805 squared (42747872820288805²) is 1827380630659586351219643608328025
• 42747872820288805 cubed (42747872820288805³) is 78116634793695146718782818690696294714083675260125
• The square root of 42747872820288805 is 206755587.1561608005
• The cube root of 42747872820288805 is 349653.7332411011

Scales and comparisons

• 42,747,872,820,288,805 seconds is equal to 1,359,250,127 years, 43 weeks, 2 days, 2 hours, 53 minutes, 25 seconds.
• To count from 1 to 42,747,872,820,288,805 would take you about four billion, seventy-seven million, seven hundred fifty thousand, three hundred eighty-three 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 42747872820288805 cubic inches would be around 29137.8 feet tall.

Recreational maths with 42747872820288805

• 42747872820288805 backwards is 50888202827874724
• The number of decimal digits it has is: 17
• The sum of 42747872820288805's digits is 82
• More coming soon!