121968130088

Names of 121968130088

• Cardinal: 121968130088 can be written as One hundred twenty-one billion, nine hundred sixty-eight million, one hundred thirty thousand and eighty-eight.

Scientific notation

• Scientific notation: 1.21968130088 × 10¹¹

Factors of 121968130088

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 129598

Divisors of 121968130088

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 343 392 686 1372 2401 2744 4802 9604 16807 19208 33614 67228 117649 129589 134456 235298 259178 470596 518356 907123 941192 1036712 1814246 3628492 6349861 7256984 12699722 25399444 44449027 50798888 88898054 177796108 311143189 355592216 622286378 1244572756 2178002323 2489145512 4356004646 8712009292 15246016261 17424018584 30492032522 60984065044 121968130088
• Sum of all divisors σ(n): 266807019450
• Sum of proper divisors (its aliquot sum) s(n): 144838889362
• 121968130088 is an abundant number, because the sum of its proper divisors (144838889362) is greater than itself. Its abundance is 22870759274

Bases of 121968130088

• Binary: 1110001100101110111011111100000101000₂
• Hexadecimal: 0x1C65DDF828
• Base-36: 1K14OBHK

Squares and roots of 121968130088

• 121968130088 squared (121968130088²) is 14876224757163290887744
• 121968130088 cubed (121968130088³) is 1814425316400018472854545196841472
• The square root of 121968130088 is 349239.3593053337
• The cube root of 121968130088 is 4959.2437562125

Scales and comparisons

• 121,968,130,088 seconds is equal to 3,878 years, 10 weeks, 6 days, 4 hours, 8 minutes, 8 seconds.
• To count from 1 to 121,968,130,088 would take you about seven thousand, seven hundred fifty-six 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 121968130088 cubic inches would be around 413.3 feet tall.

Recreational maths with 121968130088

• 121968130088 backwards is 880031869121
• The number of decimal digits it has is: 12
• The sum of 121968130088's digits is 47
• More coming soon!