18065488321125

Names of 18065488321125

• Cardinal: 18065488321125 can be written as Eighteen trillion, sixty-five billion, four hundred eighty-eight million, three hundred twenty-one thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 1.8065488321125 × 10¹³

Factors of 18065488321125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 479

Divisors of 18065488321125

• Number of divisors d(n): 324
• Complete list of divisors:
  1 3 5 7 9 15 21 25 35 43 45 49 63 75 105 125 129 147 175 215 225 245 301 315 375 387 421 441 525 645 735 875 903 1075 1125 1225 1263 1505 1575 1849 1935 2105 2107 2205 2625 2709 2947 3225 3675 3789 4515 5375 5547 6125 6315 6321 7525 7875 8841 9245 9675 10525 10535 11025 12943 13545 14735 16125 16641 18103 18375 18945 18963 20629 22575 26523 27735 31575 31605 37625 38829 44205 46225 48375 52625 52675 54309 55125 61887 64715 67725 73675 83205 90515 90601 94725 94815 103145 112875 116487 126721 132615 138675 157875 158025 162927 177241 185661 194145 221025 231125 263375 271545 271803 309435 323575 338625 368375 380163 416025 452575 453005 473625 474075 515725 531723 582435 633605 663075 693375 778429 790125 814635 815409 886205 887047 928305 970725 1105125 1140489 1240687 1357725 1359015 1547175 1595169 1617875 1900815 2080125 2262875 2265025 2335287 2370375 2578625 2658615 2661141 2912175 3168025 3315375 3722061 3892145 4073175 4077045 4431025 4435235 4641525 4853625 5449003 5702445 6203435 6788625 6795075 7005861 7621363 7735875 7975845 7983423 8684809 9504075 11166183 11325125 11676435 13293075 13305705 14560875 15840125 16347009 18610305 19460725 20365875 20385225 22155125 22176175 22864089 23207625 26054427 27245015 28512225 31017175 33975375 35029305 38106815 38143021 39879225 39917115 43424045 47520375 49041027 53349541 55830915 58382175 66465375 66528525 68592267 78163281 81735045 93051525 97303625 101926125 110880875 114320445 114429063 130272135 136225075 142561125 155085875 160048623 175146525 190534075 190715105 199396125 199585575 217120225 245205135 266747705 279154575 291910875 327718609 332642625 342961335 343287189 373446787 390816405 408675225 465257625 480145869 571602225 572145315 651360675 681125375 800243115 875732625 952670375 953575525 983155827 997927875 1085601125 1120340361 1226025675 1333738525 1395772875 1638593045 1714806675 1716435945 1867233935 1954082025 2043376125 2294030263 2400729345 2858011125 2860726575 2949467481 3256803375 3361021083 4001215575 4767877625 4915779135 5601701805 6130128375 6668692625 6882090789 8192965225 8574033375 8582179725 9336169675 9770410125 11470151315 12003646725 14303632875 14747337405 16058211841 16805105415 20006077875 20646272367 24578895675 28008509025 34410453945 40964826125 42910898625 46680848375 48174635523 57350756575 60018233625 73736687025 80291059205 84025527075 103231361835 122894478375 140042545125 144523906569 172052269725 240873177615 286753782875 368683435125 401455296025 420127635375 516156809175 722619532845 860261348625 1204365888075 2007276480125 2580784045875 3613097664225 6021829440375 18065488321125
• Sum of all divisors σ(n): 38876791156164
• Sum of proper divisors (its aliquot sum) s(n): 20811302835039
• 18065488321125 is an abundant number, because the sum of its proper divisors (20811302835039) is greater than itself. Its abundance is 2745814513914

Bases of 18065488321125

• Binary: 100000110111000110011000000111001101001100101₂
• Hexadecimal: 0x106E33039A65
• Base-36: 6EJ65B4V9

Squares and roots of 18065488321125

• 18065488321125 squared (18065488321125²) is 326361868280703771121265625
• 18065488321125 cubed (18065488321125³) is 5895886519885589560386969194566423828125
• The square root of 18065488321125 is 4250351.5526512627
• The cube root of 18065488321125 is 26239.1584295821

Scales and comparisons

• 18,065,488,321,125 seconds is equal to 574,426 years, 33 weeks, 5 days, 18 minutes, 45 seconds.
• To count from 1 to 18,065,488,321,125 would take you about one million, four hundred thirty-six thousand and sixty-six 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 18065488321125 cubic inches would be around 2186.6 feet tall.

Recreational maths with 18065488321125

• 18065488321125 backwards is 52112388456081
• The number of decimal digits it has is: 14
• The sum of 18065488321125's digits is 54
• More coming soon!