18018508096225

Names of 18018508096225

• Cardinal: 18018508096225 can be written as Eighteen trillion, eighteen billion, five hundred eight million, ninety-six thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.8018508096225 × 10¹³

Factors of 18018508096225

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 582

Divisors of 18018508096225

• Number of divisors d(n): 288
• Complete list of divisors:
  1 5 7 13 25 35 41 49 65 91 97 175 205 245 287 325 343 419 455 485 533 637 679 1025 1225 1261 1435 1715 2009 2095 2275 2425 2665 2933 3185 3395 3731 3977 4459 4753 5447 6305 7175 8575 8827 9409 10045 10475 13325 14063 14665 15925 16975 17179 18655 19885 20531 22295 23765 26117 27235 27839 31525 33271 38129 40643 44135 47045 50225 51701 61789 65863 70315 73325 85895 93275 99425 102655 111475 118825 120253 122317 130585 136175 139195 143717 166355 182819 190645 194873 203215 220675 223327 235225 258505 266903 284501 308945 329315 351575 361907 385769 429475 432523 461041 513275 528359 601265 611585 652925 695975 718585 831775 841771 856219 914095 953225 974365 1016075 1116635 1292525 1334515 1364111 1422505 1544725 1563289 1646575 1666363 1809535 1868321 1928845 1991507 2162615 2305205 2533349 2641795 2700383 3006325 3057925 3227287 3592925 3698513 3942371 4208855 4281095 4570475 4871825 5014997 5583175 5892397 5993533 6672575 6820555 7112525 7816445 8331815 9047675 9341605 9644225 9957535 10813075 10943023 11526025 11664541 12666745 13208975 13501915 13940549 16136435 17733443 18492565 18902681 19711855 21044275 21405475 21662719 25074985 25889591 27596597 29461985 29967665 34102775 35104979 39082225 41659075 41954731 46708025 49787675 51250823 54715115 58322705 63333725 67509575 69702745 76601161 80682175 81651787 88667215 92462825 94513405 98559275 108313595 125374925 129447955 132318767 137982985 147309925 149838325 151639033 161637211 175524895 181227137 193176179 209773655 245734853 256254115 273575575 291613525 348513725 358755761 383005805 408258935 443336075 472567025 541567975 571562509 647239775 661593835 689914925 758195165 808186055 877624475 906135685 965880895 1048868275 1061473231 1131460477 1228674265 1281270575 1352233253 1720143971 1793778805 1915029025 2041294675 2101283743 2511290327 2857812545 3307969175 3790975825 4040930275 4530678425 4829404475 5307366155 5657302385 6143371325 6761166265 7430312617 7920223339 8600719855 8968894025 10506418715 12556451635 14289062725 14708986201 17579032289 26536830775 28286511925 33805831325 37151563085 39601116695 43003599275 52532093575 55441563373 62782258175 73544931005 87895161445 102962903407 185757815425 198005583475 277207816865 367724655025 439475807225 514814517035 720740323849 1386039084325 2574072585175 3603701619245 18018508096225
• Sum of all divisors σ(n): 29113324128000
• Sum of proper divisors (its aliquot sum) s(n): 11094816031775
• 18018508096225 is a deficient number, because the sum of its proper divisors (11094816031775) is less than itself. Its deficiency is 6923692064450

Bases of 18018508096225

• Binary: 100000110001101000010110001100100001011100001₂
• Hexadecimal: 0x106342C642E1
• Base-36: 6DXL6HVC1

Squares and roots of 18018508096225

• 18018508096225 squared (18018508096225²) is 324666634013725873859250625
• 18018508096225 cubed (18018508096225³) is 5850008373550438625910670472673891390625
• The square root of 18018508096225 is 4244821.3267727773
• The cube root of 18018508096225 is 26216.3932603651

Scales and comparisons

• 18,018,508,096,225 seconds is equal to 572,932 years, 42 weeks, 5 days, 9 hours, 50 minutes, 25 seconds.
• To count from 1 to 18,018,508,096,225 would take you about one million, four hundred thirty-two thousand, three hundred thirty-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 18018508096225 cubic inches would be around 2184.7 feet tall.

Recreational maths with 18018508096225

• 18018508096225 backwards is 52269080581081
• The number of decimal digits it has is: 14
• The sum of 18018508096225's digits is 55
• More coming soon!