121307520654268201

Names of 121307520654268201

• Cardinal: 121307520654268201 can be written as One hundred twenty-one quadrillion, three hundred seven trillion, five hundred twenty billion, six hundred fifty-four million, two hundred sixty-eight thousand, two hundred one.

Scientific notation

• Scientific notation: 1.21307520654268201 × 10¹⁷

Factors of 121307520654268201

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 322596

Divisors of 121307520654268201

• Number of divisors d(n): 96
• Complete list of divisors:
  1 11 41 121 151 181 451 1661 1991 2801 4961 6191 7421 18271 21901 27331 30811 68101 81631 114841 300641 319411 338921 422951 506981 749111 897941 1120571 1263251 3307051 3513521 4652461 5576791 12326281 13095851 13895761 17340991 20786221 38648731 48231061 51177071 57813391 61344701 76554131 135589091 144054361 190750901 228648431 530541671 635947301 842095441 894670211 1584597971 1977473501 2098259911 2370349031 2515132741 3138719371 5835958381 6995420311 8729822041 9263049851 9841372321 21752208511 26073839341 34525913081 36681478651 96028042451 108255095531 135095201861 161935308191 239274293621 286812232751 357922703681 379785043891 403496265161 1056308466961 1486047220471 1781288390101 3937149740491 4438458916771 5538903276301 6639347635831 16346519425181 19594172291111 24452231536841 43308647145401 60927936039311 73032823994141 268974546905251 670207296432421 803361063935551 1002541493010481 2958720015957761 11027956423115291 121307520654268201
• Sum of all divisors σ(n): 138304167352356096
• Sum of proper divisors (its aliquot sum) s(n): 16996646698087895
• 121307520654268201 is a deficient number, because the sum of its proper divisors (16996646698087895) is less than itself. Its deficiency is 104310873956180306

Bases of 121307520654268201

• Binary: 110101110111110001000110000011101001011100101011100101001₂
• Hexadecimal: 0x1AEF88C1D2E5729
• Base-36: X6FXDNM6M21

Squares and roots of 121307520654268201

• 121307520654268201 squared (121307520654268201²) is 14715514567285706184409918839776401
• 121307520654268201 cubed (121307520654268201³) is 1785102587309195391406742356143004405692033124524601
• The square root of 121307520654268201 is 348292291.9822777259
• The cube root of 121307520654268201 is 495027.4047396295

Scales and comparisons

• 121,307,520,654,268,201 seconds is equal to 3,857,203,928 years, 2 days, 18 hours, 30 minutes, 1 second.
• To count from 1 to 121,307,520,654,268,201 would take you about eleven billion, five hundred seventy-one million, six hundred eleven thousand, seven hundred eighty-four 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 121307520654268201 cubic inches would be around 41252.3 feet tall.

Recreational maths with 121307520654268201

• 121307520654268201 backwards is 102862456025703121
• The number of decimal digits it has is: 18
• The sum of 121307520654268201's digits is 55
• More coming soon!