18012433259079327159

Names of 18012433259079327159

• Cardinal: 18012433259079327159 can be written as Eighteen quintillion, twelve quadrillion, four hundred thirty-three trillion, two hundred fifty-nine billion, seventy-nine million, three hundred twenty-seven thousand, one hundred fifty-nine.

Scientific notation

• Scientific notation: 1.8012433259079327159 × 10¹⁹

Factors of 18012433259079327159

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 794743

Divisors of 18012433259079327159

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 13 21 39 63 91 117 163 273 489 819 1141 1223 1467 2119 3423 3669 6357 8561 10269 11007 14833 15899 19071 25683 44499 47697 77049 111293 133497 143091 179827 199349 333879 539481 598047 613507 1001637 1258789 1395443 1618443 1794141 1840521 2337751 2591537 3776367 4186329 4294549 5521563 7013253 7774611 7975591 11329101 12558987 12883647 16364257 18140759 21039759 23323833 23926773 29311801 38650941 49092771 54422277 55829137 71780319 87935403 100001641 147278313 163266831 167487411 205182607 219928421 263806209 300004923 381053413 502462233 615547821 659785263 700011487 750319061 900014769 1143160239 1300021333 1539498947 1846643463 1979355789 2100034461 2250957183 2667373891 2859069473 3429480717 3900063999 4618496841 5252233427 6300103383 6752871549 8002121673 8577208419 9100149331 9754147793 11700191997 13855490523 15756700281 20013486311 24006365019 25731625257 27300447993 29262443379 35848332623 47270100843 60040458933 68279034551 81901343979 87787330137 107544997869 110325123289 122302006943 180121376799 204837103653 250938328361 322634993607 330975369867 366906020829 466028324099 614511310959 752814985083 772275863023 856114048601 992926109601 1100718062487 1398084972297 1434226602757 1589926090259 2258444955249 2316827589069 2568342145803 3262198268693 4194254916891 4302679808271 4769778270777 6950482767207 7705026437409 9786594806079 10039586219299 11129482631813 12908039424813 14309334812331 17982995096107 29359784418237 30118758657897 33388447895439 53948985288321 90356275973691 100165343686317 125880965672749 134927625782447 161846955864963 233778936249391 377642897018247 404782877347341 701336808748173 944493380477129 1132928691054741 1214348632042023 1636452553745737 1754059135171811 2104010426244519 2833480141431387 4909357661237211 5262177405515433 8500440424294161 12278413946202677 14728072983711633 15786532216546299 21993203002538861 36835241838608031 65979609007616583 110505725515824093 153952421017772027 197938827022849749 285911639033005193 461857263053316081 857734917099015579 1385571789159948243 2001381473231036351 2573204751297046737 6004144419693109053 18012433259079327159
• Sum of all divisors σ(n): 32245133938377744384
• Sum of proper divisors (its aliquot sum) s(n): 14232700679298417225
• 18012433259079327159 is a deficient number, because the sum of its proper divisors (14232700679298417225) is less than itself. Its deficiency is 3779732579780909934

Bases of 18012433259079327159

• Binary: 1111100111111001000001001001110101111011110110101101110110110111₂
• Hexadecimal: 0xF9F9049D7BDADDB7
• Base-36: 3SULMP0BUVVZR

Squares and roots of 18012433259079327159

• 18012433259079327159 squared (18012433259079327159²) is 324447751912787111395233455160155011281
• 18012433259079327159 cubed (18012433259079327159³) is 5844093477387404951085219199115061692933013581823534680679
• The square root of 18012433259079327159 is 4244105707.8116382797
• The cube root of 18012433259079327159 is 2621344.6693423971

Scales and comparisons

• 18,012,433,259,079,327,159 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,012,433,259,079,327,159 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 18012433259079327159 cubic inches would be around 218445.4 feet tall.

Recreational maths with 18012433259079327159

• 18012433259079327159 backwards is 95172397095233421081
• The number of decimal digits it has is: 20
• The sum of 18012433259079327159's digits is 81
• More coming soon!