121235927026155

Names of 121235927026155

• Cardinal: 121235927026155 can be written as One hundred twenty-one trillion, two hundred thirty-five billion, nine hundred twenty-seven million, twenty-six thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 1.21235927026155 × 10¹⁴

Factors of 121235927026155

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 330511

Divisors of 121235927026155

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 5 15 2909 8713 8727 14545 26139 43565 43635 130695 318881 956643 1594405 4783215 25346117 76038351 126730585 380191755 927624829 2778410153 2782874487 4638124145 8335230459 13892050765 13914372435 41676152295 8082395135077 24247185405231 40411975675385 121235927026155
• Sum of all divisors σ(n): 194067044320320
• Sum of proper divisors (its aliquot sum) s(n): 72831117294165
• 121235927026155 is a deficient number, because the sum of its proper divisors (72831117294165) is less than itself. Its deficiency is 48404809731990

Bases of 121235927026155

• Binary: 11011100100001101110000010111010100100111101011₂
• Hexadecimal: 0x6E43705D49EB
• Base-36: 16Z30KQDBF

Squares and roots of 121235927026155

• 121235927026155 squared (121235927026155²) is 14698150001891180342054084025
• 121235927026155 cubed (121235927026155³) is 1781943841048759115192567782753190742673875
• The square root of 121235927026155 is 11010718.7334049633
• The cube root of 121235927026155 is 49492.9999999989

Scales and comparisons

• 121,235,927,026,155 seconds is equal to 3,854,927 years, 24 weeks, 3 days, 20 hours, 9 minutes, 15 seconds.
• To count from 1 to 121,235,927,026,155 would take you about nine million, six hundred thirty-seven thousand, three hundred eighteen 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 121235927026155 cubic inches would be around 4124.4 feet tall.

Recreational maths with 121235927026155

• 121235927026155 backwards is 551620729532121
• The number of decimal digits it has is: 15
• The sum of 121235927026155's digits is 51
• More coming soon!