18493220012190

Names of 18493220012190

• Cardinal: 18493220012190 can be written as Eighteen trillion, four hundred ninety-three billion, two hundred twenty million, twelve thousand, one hundred ninety.

Scientific notation

• Scientific notation: 1.849322001219 × 10¹³

Factors of 18493220012190

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 388530

Divisors of 18493220012190

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 49 55 66 70 77 98 105 110 147 154 165 210 231 245 294 330 343 385 421 462 490 539 686 735 770 842 1029 1078 1155 1263 1470 1617 1715 2058 2105 2310 2526 2695 2947 3234 3430 3773 4210 4631 5145 5390 5894 6315 7546 8085 8841 9262 10290 11319 12630 13893 14735 16170 17682 18865 20629 22638 23155 27786 29470 32417 37730 41258 44205 46310 56595 61887 64834 69465 88410 97251 103145 113190 123774 138930 144403 162085 194502 206290 226919 288806 309435 324170 388081 433209 453838 486255 618870 680757 722015 776162 866418 972510 1134595 1164243 1361514 1444030 1588433 1940405 2166045 2269190 2328486 2716567 3176866 3403785 3880810 4268891 4332090 4765299 5433134 5821215 6807570 7942165 8149701 8537782 9530598 11642430 12806673 13582835 15884330 16299402 19015969 21344455 23826495 25613346 27165670 29882237 38031938 40748505 42688910 47652990 57047907 59764474 64033365 81497010 89646711 95079845 114095814 128066730 133111783 149411185 163382101 179293422 190159690 209175659 266223566 285239535 298822370 326764202 399335349 418351318 448233555 490146303 570479070 627526977 665558915 798670698 816910505 896467110 980292606 1045878295 1143674707 1255053954 1331117830 1464229613 1633821010 1797203111 1996676745 2091756590 2287349414 2450731515 2928459226 3137634885 3431024121 3594406222 3993353490 4392688839 4901463030 5391609333 5718373535 6275269770 6862048242 7321148065 8005722949 8785377678 8986015555 10783218666 11436747070 12580421777 14642296130 16011445898 17155120605 17972031110 21963444195 24017168847 25160843554 26958046665 34310241210 37741265331 40028614745 43926888390 48034337694 53916093330 56040060643 62902108885 75482530662 80057229490 88062952439 112080121286 120085844235 125804217770 168120181929 176125904878 188706326655 240171688470 264188857317 280200303215 336240363858 377412653310 440314762195 528377714634 560400606430 616440667073 840600909645 880629524390 1232881334146 1320944286585 1681201819290 1849322001219 2641888573170 3082203335365 3698644002438 6164406670730 9246610006095 18493220012190
• Sum of all divisors σ(n): 56599120742400
• Sum of proper divisors (its aliquot sum) s(n): 38105900730210
• 18493220012190 is an abundant number, because the sum of its proper divisors (38105900730210) is greater than itself. Its abundance is 19612680718020

Bases of 18493220012190

• Binary: 100001101000111001001110011110100000010011110₂
• Hexadecimal: 0x10D1C9CF409E
• Base-36: 6JZO1PPY6

Squares and roots of 18493220012190

• 18493220012190 squared (18493220012190²) is 341999186419264703748596100
• 18493220012190 cubed (18493220012190³) is 6324666198441444487108449107137386459000
• The square root of 18493220012190 is 4300374.4037223083
• The cube root of 18493220012190 is 26444.6310464531

Scales and comparisons

• 18,493,220,012,190 seconds is equal to 588,027 years, 10 weeks, 6 hours, 56 minutes, 30 seconds.
• To count from 1 to 18,493,220,012,190 would take you about one million, four hundred seventy thousand and sixty-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 18493220012190 cubic inches would be around 2203.7 feet tall.

Recreational maths with 18493220012190

• 18493220012190 backwards is 09121002239481
• 18493220012190 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18493220012190's digits is 42
• More coming soon!