121668914837437

Names of 121668914837437

• Cardinal: 121668914837437 can be written as One hundred twenty-one trillion, six hundred sixty-eight billion, nine hundred fourteen million, eight hundred thirty-seven thousand, four hundred thirty-seven.

Scientific notation

• Scientific notation: 1.21668914837437 × 10¹⁴

Factors of 121668914837437

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2775

Divisors of 121668914837437

• Number of divisors d(n): 48
• Complete list of divisors:
  1 11 23 121 253 529 1331 2741 2783 5819 12167 30151 30613 63043 64009 133837 331661 693473 704099 1449989 1472207 3648271 7513081 7628203 15949879 16194277 33349747 82643891 83910233 172800863 175448669 366847217 909082801 1900809493 1929935359 3974419849 4035319387 9999910811 20908904423 43718618339 44388513257 91411656527 229997948653 480904801729 1005528221797 5289952819019 11060810439767 121668914837437
• Sum of all divisors σ(n): 139960257171840
• Sum of proper divisors (its aliquot sum) s(n): 18291342334403
• 121668914837437 is a deficient number, because the sum of its proper divisors (18291342334403) is less than itself. Its deficiency is 103377572503034

Bases of 121668914837437

• Binary: 11011101010100001000000011100101111011110111101₂
• Hexadecimal: 0x6EA84072F7BD
• Base-36: 174LXEHUPP

Squares and roots of 121668914837437

• 121668914837437 squared (121668914837437²) is 14803324837719497368136728969
• 121668914837437 cubed (121668914837437³) is 1801104468991409423532356734650887563612453
• The square root of 121668914837437 is 11030363.3139365359
• The cube root of 121668914837437 is 49551.8505538575

Scales and comparisons

• 121,668,914,837,437 seconds is equal to 3,868,695 years, 7 weeks, 3 days, 20 hours, 10 minutes, 37 seconds.
• To count from 1 to 121,668,914,837,437 would take you about nine million, six hundred seventy-one thousand, seven hundred thirty-seven 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 121668914837437 cubic inches would be around 4129.3 feet tall.

Recreational maths with 121668914837437

• 121668914837437 backwards is 734738419866121
• The number of decimal digits it has is: 15
• The sum of 121668914837437's digits is 70
• More coming soon!