121208968681204365

Names of 121208968681204365

• Cardinal: 121208968681204365 can be written as One hundred twenty-one quadrillion, two hundred eight trillion, nine hundred sixty-eight billion, six hundred eighty-one million, two hundred four thousand, three hundred sixty-five.

Scientific notation

• Scientific notation: 1.21208968681204365 × 10¹⁷

Factors of 121208968681204365

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 11411291776

Divisors of 121208968681204365

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 13 15 39 45 65 67 117 195 201 271 335 585 603 813 871 1005 1355 2439 2613 3015 3523 4065 4355 7839 10569 12195 13065 17615 18157 31707 39195 52845 54471 90785 158535 163413 236041 272355 708123 817065 1180205 2124369 3540615 10621845 11411291417 34233874251 57056457085 102701622753 148346788421 171169371255 445040365263 513508113765 741733942105 764556524939 1335121095789 2225201826315 2293669574817 3092459974007 3822782624695 6675605478945 6881008724451 9277379922021 9939234824207 11468347874085 15462299870035 27832139766063 29817704472621 34405043622255 40201979662091 46386899610105 49696174121035 89453113417863 120605938986273 139160698830315 149088522363105 201009898310455 207194818258469 361817816958819 447265567089315 603029694931365 621584454775407 1035974091292345 1809089084794095 1864753364326221 2693532637360097 3107922273877035 8080597912080291 9323766821631105 13467663186800485 24241793736240873 40402989560401455 121208968681204365
• Sum of all divisors σ(n): 230481064705522176
• Sum of proper divisors (its aliquot sum) s(n): 109272096024317811
• 121208968681204365 is a deficient number, because the sum of its proper divisors (109272096024317811) is less than itself. Its deficiency is 11936872656886554

Bases of 121208968681204365

• Binary: 110101110100111101110101000110001110101011010101010001101₂
• Hexadecimal: 0x1AE9EEA31D5AA8D
• Base-36: X5GZRI5YHL9

Squares and roots of 121208968681204365

• 121208968681204365 squared (121208968681204365²) is 14691614088761180621530026895053225
• 121208968681204365 cubed (121208968681204365³) is 1780755391960994747756866822901313006799453777327125
• The square root of 121208968681204365 is 348150784.4041204585
• The cube root of 121208968681204365 is 494893.3126277707

Scales and comparisons

• 121,208,968,681,204,365 seconds is equal to 3,854,070,280 years, 5 weeks, 3 days, 9 hours, 12 minutes, 45 seconds.
• To count from 1 to 121,208,968,681,204,365 would take you about eleven billion, five hundred sixty-two million, two hundred ten thousand, eight hundred forty 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 121208968681204365 cubic inches would be around 41241.1 feet tall.

Recreational maths with 121208968681204365

• 121208968681204365 backwards is 563402186869802121
• The number of decimal digits it has is: 18
• The sum of 121208968681204365's digits is 72
• More coming soon!