121993412088938

Names of 121993412088938

• Cardinal: 121993412088938 can be written as One hundred twenty-one trillion, nine hundred ninety-three billion, four hundred twelve million, eighty-eight thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 1.21993412088938 × 10¹⁴

Factors of 121993412088938

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 173

Divisors of 121993412088938

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 13 26 61 97 122 169 194 338 793 1261 1586 2197 2522 3721 4394 5917 7442 9409 10309 11834 16393 18818 20618 28561 32786 48373 57122 76921 96746 122317 134017 153842 213109 226981 244634 268034 360937 426218 453962 573949 628849 721874 999973 1147898 1257698 1590121 1742221 1999946 2770417 2950753 3180242 3484442 4692181 5540834 5901506 7461337 8175037 9384362 12999649 14922674 16350074 20671573 22017157 25999298 35010889 38359789 41343146 44034314 60998353 70021778 76719578 96997381 106275481 121996706 168995437 193994762 212550962 268730449 286223041 337990874 455141557 498677257 537460898 572446082 792978589 910283114 997354514 1260965953 1585957178 2135664229 2521931906 3720899533 4271328458 5916840241 6482804341 7441799066 10308721657 11833680482 12965608682 16392557389 20617443314 27763634977 32785114778 48371693929 55527269954 76918923133 96743387858 153837846266 360927254701 628832021077 721854509402 999946000729 1257664042154 1999892001458 4692054311113 9384108622226 60996706044469 121993412088938
• Sum of all divisors σ(n): 203641905781404
• Sum of proper divisors (its aliquot sum) s(n): 81648493692466
• 121993412088938 is a deficient number, because the sum of its proper divisors (81648493692466) is less than itself. Its deficiency is 40344918396472

Bases of 121993412088938

• Binary: 11011101111001111001101111111100001010001101010₂
• Hexadecimal: 0x6EF3CDFE146A
• Base-36: 178QZZS4FE

Squares and roots of 121993412088938

• 121993412088938 squared (121993412088938²) is 14882392593101444160821967844
• 121993412088938 cubed (121993412088938³) is 1815553852479583067751404822619027904109672
• The square root of 121993412088938 is 11045062.7924397967
• The cube root of 121993412088938 is 49595.8638927861

Scales and comparisons

• 121,993,412,088,938 seconds is equal to 3,879,013 years, 8 weeks, 1 hour, 35 minutes, 38 seconds.
• To count from 1 to 121,993,412,088,938 would take you about nine million, six hundred ninety-seven thousand, five hundred thirty-two 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 121993412088938 cubic inches would be around 4133 feet tall.

Recreational maths with 121993412088938

• 121993412088938 backwards is 839880214399121
• The number of decimal digits it has is: 15
• The sum of 121993412088938's digits is 68
• More coming soon!