121443164180521423911

Names of 121443164180521423911

• Cardinal: 121443164180521423911 can be written as One hundred twenty-one quintillion, four hundred forty-three quadrillion, one hundred sixty-four trillion, one hundred eighty billion, five hundred twenty-one million, four hundred twenty-three thousand, nine hundred eleven.

Scientific notation

• Scientific notation: 1.21443164180521423911 × 10²⁰

Factors of 121443164180521423911

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 138203889

Divisors of 121443164180521423911

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 33 99 347 1041 3123 3817 11451 34353 33889561 101668683 104313967 305006049 312941901 372785171 938825703 1118355513 1147453637 3355066539 3442360911 10327082733 11759677667 35279033001 36196946549 105837099003 108590839647 129356454337 325772518941 388069363011 398166412039 1164208089033 1194499236117 3583497708351 3535154547798487 10605463643395461 31816390930186383 38886700025783357 116660100077350071 349980300232050213 1226698628086074989 3680095884258224967 11040287652774674901 13493684908946824879 40481054726840474637 121443164180521423911
• Sum of all divisors σ(n): 191916477593677444608
• Sum of proper divisors (its aliquot sum) s(n): 70473313413156020697
• 121443164180521423911 is a deficient number, because the sum of its proper divisors (70473313413156020697) is less than itself. Its deficiency is 50969850767365403214

Bases of 121443164180521423911

• Binary: 1101001010101011100110010100110001110000011011011000001010000100111₂
• Hexadecimal: 0x6955CCA63836C1427
• Base-36: PMO20TJPQSH7R

Squares and roots of 121443164180521423911

• 121443164180521423911 squared (121443164180521423911²) is 14748442126177081811662173298854962535921
• 121443164180521423911 cubed (121443164180521423911³) is 1791097478536241812581569560105259277069851876897018405807031
• The square root of 121443164180521423911 is 11020125415.8254217171
• The cube root of 121443164180521423911 is 4952118.4576573929

Scales and comparisons

• 121,443,164,180,521,423,911 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 121,443,164,180,521,423,911 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 121443164180521423911 cubic inches would be around 412676.5 feet tall.

Recreational maths with 121443164180521423911

• 121443164180521423911 backwards is 119324125081461344121
• The number of decimal digits it has is: 21
• The sum of 121443164180521423911's digits is 63
• More coming soon!