18142467072900749555769

Names of 18142467072900749555769

• Cardinal: 18142467072900749555769 can be written as Eighteen sextillion, one hundred forty-two quintillion, four hundred sixty-seven quadrillion, seventy-two trillion, nine hundred billion, seven hundred forty-nine million, five hundred fifty-five thousand, seven hundred sixty-nine.

Scientific notation

• Scientific notation: 1.8142467072900749555769 × 10²²

Factors of 18142467072900749555769

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 28874

Divisors of 18142467072900749555769

• Number of divisors d(n): 150
• Complete list of divisors:
  1 3 9 13 27 39 81 117 169 351 507 1053 1521 2197 3491 4563 6591 10473 13689 19773 25367 28561 31419 45383 59319 76101 85683 94257 136149 177957 228303 257049 282771 329771 408447 589979 684909 771147 989313 1225341 1769937 2054727 2313441 2967939 3676023 4287023 5309811 7669727 8903817 12861069 15929433 23009181 26711451 38583207 47788299 55731299 69027543 88556197 99706451 115749621 167193897 207082629 265668591 299119353 347248863 501581691 621247887 643484689 724506887 797005773 897358059 1151230561 1504745073 1930454067 2173520661 2391017319 2692074177 3453691683 4514235219 5791362201 6520561983 7173051957 8076222531 8365300957 10361075049 14965997293 17374086603 19561685949 25095902871 31083225147 44897991879 52122259809 58685057847 75287708613 93249675441 108748912441 134693975637 194557964809 225863125839 326246737323 404081926911 583673894427 677589377517 978740211969 1212245780733 1413735861733 1751021683281 2246405049299 2529253542517 2936220635907 4241207585199 5253065049843 6739215147897 7587760627551 8808661907721 12723622755597 15759195149529 18378566202529 20217645443691 22763281882653 29203265640887 38170868266791 55135698607587 60652936331073 68289845647959 87609796922661 114512604800373 165407095822761 181958808993219 204869536943877 262829390767983 379642453331531 496221287468283 788488172303949 1138927359994593 1488663862404849 2365464516911847 3416782079983779 4935351893309903 10250346239951337 14806055679929709 30751038719854011 44418167039789127 64159574613028739 133254501119367381 192478723839086217 399763503358102143 577436171517258651 1732308514551775953 5196925543655327859
• Sum of all divisors σ(n): 18145683116378735416794
• Sum of proper divisors (its aliquot sum) s(n): 3216043477985861025
• 18142467072900749555769 is a deficient number, because the sum of its proper divisors (3216043477985861025) is less than itself. Its deficiency is 18139251029422763694744

Bases of 18142467072900749555769

• Binary: 11110101111000000101001110111011111110010010011110000110110111100000111001₂
• Hexadecimal: 0x3D7814EEFE49E1B7839
• Base-36: 2YCTYJENW7O8MK9

Squares and roots of 18142467072900749555769

• 18142467072900749555769 squared (18142467072900749555769²) is 329149111491287891496126770038954050841181361
• 18142467072900749555769 cubed (18142467072900749555769³) is 5971576917305228302298327362348264885603843423643242143691912821609
• 18142467072900749555769 is a perfect square number. Its square root is 134693975637
• The cube root of 18142467072900749555769 is 26276374.7960461587

Scales and comparisons

• 18,142,467,072,900,749,555,769 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,142,467,072,900,749,555,769 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 18142467072900749555769 cubic inches would be around 2189697.9 feet tall.

Recreational maths with 18142467072900749555769

• 18142467072900749555769 backwards is 96755594700927076424181
• The number of decimal digits it has is: 23
• The sum of 18142467072900749555769's digits is 108
• More coming soon!