18348144051524238

Names of 18348144051524238

• Cardinal: 18348144051524238 can be written as Eighteen quadrillion, three hundred forty-eight trillion, one hundred forty-four billion, fifty-one million, five hundred twenty-four thousand, two hundred thirty-eight.

Scientific notation

• Scientific notation: 1.8348144051524238 × 10¹⁶

Factors of 18348144051524238

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 273104

Divisors of 18348144051524238

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 31 42 49 54 62 63 81 93 98 126 147 162 186 189 217 279 294 378 434 441 558 567 651 837 882 1134 1302 1323 1519 1674 1953 2511 2646 3038 3906 3969 4557 5022 5859 7938 9114 11718 13671 17577 27342 35154 41013 82026 123039 246078 273061 546122 819183 1638366 1911427 2457549 3822854 4915098 5734281 7372647 8464891 11468562 13379989 14745294 16929782 17202843 22117941 25394673 26759978 34405686 40139967 44235882 50789346 51608529 59254237 76184019 80279934 103217058 118508474 120419901 152368038 154825587 177762711 228552057 240839802 309651174 355525422 361259703 414779659 457104114 533288133 685656171 722519406 829559318 1066576266 1083779109 1244338977 1371312342 1599864399 2167558218 2488677954 3199728798 3733016931 4799593197 7466033862 9599186394 11199050793 22398101586 33597152379 67194304758 74562309721 149124619442 223686929163 447373858326 521936168047 671060787489 1043872336094 1342121574978 1565808504141 2013182362467 2311431601351 3131617008282 3653553176329 4026364724934 4622863202702 4697425512423 6039547087401 6934294804053 7307106352658 9394851024846 10960659528987 12079094174802 13868589608106 14092276537269 16180021209457 20802884412159 21921319057974 28184553074538 32360042418914 32881978586961 41605768824318 42276829611807 48540063628371 62408653236477 65763957173922 84553659223614 97080127256742 98645935760883 113260148466199 124817306472954 145620190885113 187225959709431 197291871521766 226520296932398 291240381770226 295937807282649 339780445398597 374451919418862 436860572655339 591875614565298 679560890797194 873721145310678 1019341336195791 1310581717966017 2038682672391582 2621163435932034 3058024008587373 6116048017174746 9174072025762119 18348144051524238
• Sum of all divisors σ(n): 49368780811617696
• Sum of proper divisors (its aliquot sum) s(n): 31020636760093458
• 18348144051524238 is an abundant number, because the sum of its proper divisors (31020636760093458) is greater than itself. Its abundance is 12672492708569220

Bases of 18348144051524238

• Binary: 1000001001011111000101000110000011110101001001010001110₂
• Hexadecimal: 0x412F8A307A928E
• Base-36: 50NVH0H8IVI

Squares and roots of 18348144051524238

• 18348144051524238 squared (18348144051524238²) is 336654390135484279283291101480644
• 18348144051524238 cubed (18348144051524238³) is 6176983245783905987111586174936229460706853849272
• The square root of 18348144051524238 is 135455321.2373889651
• The cube root of 18348144051524238 is 263752.9831500411

Scales and comparisons

• 18,348,144,051,524,238 seconds is equal to 583,414,226 years, 15 weeks, 5 days, 2 hours, 57 minutes, 18 seconds.
• To count from 1 to 18,348,144,051,524,238 would take you about one billion, seven hundred fifty million, two hundred forty-two thousand, six hundred seventy-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 18348144051524238 cubic inches would be around 21979.4 feet tall.

Recreational maths with 18348144051524238

• 18348144051524238 backwards is 83242515044184381
• 18348144051524238 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18348144051524238's digits is 63
• More coming soon!