18033131481690

Names of 18033131481690

• Cardinal: 18033131481690 can be written as Eighteen trillion, thirty-three billion, one hundred thirty-one million, four hundred eighty-one thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.803313148169 × 10¹³

Factors of 18033131481690

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1963

Divisors of 18033131481690

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 10 13 15 26 30 39 65 78 79 130 158 169 195 237 338 390 395 474 507 790 845 1014 1027 1185 1690 1861 2054 2197 2370 2535 3081 3722 4394 5070 5135 5583 6162 6591 9305 10270 10985 11166 13182 13351 15405 18610 21970 24193 26702 27915 30810 32955 40053 48386 55830 65910 66755 72579 80106 120965 133510 145158 147019 173563 200265 241930 294038 314509 347126 362895 400530 441057 520689 629018 725790 735095 867815 882114 943527 1041378 1470190 1572545 1735630 1887054 1911247 2205285 2603445 3145090 3463321 3822494 4088617 4410570 4717635 5206890 5733741 6926642 8177234 9435270 9556235 10389963 11467482 12265851 17316605 19112470 20443085 20779926 24531702 24846211 28668705 34633210 40886170 45023173 49692422 51949815 57337410 61329255 74538633 90046346 103899630 122658510 124231055 135069519 149077266 225115865 248462110 270139038 273602359 323000743 372693165 450231730 547204718 585301249 646001486 675347595 745386330 820807077 969002229 1170602498 1350695190 1368011795 1615003715 1641614154 1755903747 1938004458 2736023590 2926506245 3230007430 3511807494 3556830667 4104035385 4845011145 5853012490 7113661334 7608916237 8208070770 8779518735 9690022290 10670492001 15217832474 17559037470 17784153335 21340984002 22826748711 35568306670 38044581185 45653497422 46238798671 53352460005 76089162370 92477597342 106704920010 114133743555 138716396013 228267487110 231193993355 277432792026 462387986710 601104382723 693581980065 1202208765446 1387163960130 1803313148169 3005521913615 3606626296338 6011043827230 9016565740845 18033131481690
• Sum of all divisors σ(n): 47503500710400
• Sum of proper divisors (its aliquot sum) s(n): 29470369228710
• 18033131481690 is an abundant number, because the sum of its proper divisors (29470369228710) is greater than itself. Its abundance is 11437237747020

Bases of 18033131481690

• Binary: 100000110011010101010011001010110101001011010₂
• Hexadecimal: 0x1066AA656A5A
• Base-36: 6E4B0VRRU

Squares and roots of 18033131481690

• 18033131481690 squared (18033131481690²) is 325193831035918974805256100
• 18033131481690 cubed (18033131481690³) is 5864263112105209049740693713792910809000
• The square root of 18033131481690 is 4246543.4746026091
• The cube root of 18033131481690 is 26223.4835395549

Scales and comparisons

• 18,033,131,481,690 seconds is equal to 573,397 years, 41 weeks, 4 days, 13 hours, 21 minutes, 30 seconds.
• To count from 1 to 18,033,131,481,690 would take you about one million, four hundred thirty-three thousand, four hundred ninety-four 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 18033131481690 cubic inches would be around 2185.3 feet tall.

Recreational maths with 18033131481690

• 18033131481690 backwards is 09618413133081
• The number of decimal digits it has is: 14
• The sum of 18033131481690's digits is 48
• More coming soon!