121313936873079168673

Names of 121313936873079168673

• Cardinal: 121313936873079168673 can be written as One hundred twenty-one quintillion, three hundred thirteen quadrillion, nine hundred thirty-six trillion, eight hundred seventy-three billion, seventy-nine million, one hundred sixty-eight thousand, six hundred seventy-three.

Scientific notation

• Scientific notation: 1.21313936873079168673 × 10²⁰

Factors of 121313936873079168673

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 87

Divisors of 121313936873079168673

• Number of divisors d(n): 80
• Complete list of divisors:
  1 7 13 49 67 91 343 469 637 871 3283 4459 4489 6097 22981 31423 42679 58357 219961 298753 300763 408499 1539727 2105341 2859493 3909919 14737387 20016451 20151121 27369433 103161709 141057847 191586031 261964573 987404929 1341102217 1350125107 1833752011 6911834503 9450875749 12836264077 17551626391 66156130243 89853848539 90458382169 122861384737 463092911701 633208675183 860029693159 1175958968197 4432460726281 6020207852113 6060711605323 8231712777379 31027225083967 42424981237261 57621989441653 78789250869199 296974868660827 403353926091571 406067677556641 551524756084393 2078824080625789 2842473742896487 3860673292590751 5278879808236333 19897316200275409 27024713048135257 27206534396294947 36952158657654331 139281213401927863 190445740774064629 258665110603580317 353684947151834311 1333120185418452403 1810655774225062219 2475794630062840177 9331841297929166821 17330562410439881239 121313936873079168673
• Sum of all divisors σ(n): 154665025840755516800
• Sum of proper divisors (its aliquot sum) s(n): 33351088967676348127
• 121313936873079168673 is a deficient number, because the sum of its proper divisors (33351088967676348127) is less than itself. Its deficiency is 87962847905402820546

Bases of 121313936873079168673

• Binary: 1101001001110010001101011101101011001011000000010111101111010100001₂
• Hexadecimal: 0x69391AED6580BDEA1
• Base-36: PLOPLKA8HVI5D

Squares and roots of 121313936873079168673

• 121313936873079168673 squared (121313936873079168673²) is 14717071279645437544926288626736784580929
• 121313936873079168673 cubed (121313936873079168673³) is 1785385856175513071151307821103060336791214209250576010037217
• The square root of 121313936873079168673 is 11014260613.9985251701
• The cube root of 121313936873079168673 is 4950361.3227807073

Scales and comparisons

• 121,313,936,873,079,168,673 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 121,313,936,873,079,168,673 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 121313936873079168673 cubic inches would be around 412530.1 feet tall.

Recreational maths with 121313936873079168673

• 121313936873079168673 backwards is 376861970378639313121
• The number of decimal digits it has is: 21
• The sum of 121313936873079168673's digits is 94
• More coming soon!