13938230123

Names of 13938230123

• Cardinal: 13938230123 can be written as Thirteen billion, nine hundred thirty-eight million, two hundred thirty thousand, one hundred twenty-three.

Scientific notation

• Scientific notation: 1.3938230123 × 10¹⁰

Factors of 13938230123

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 9133

Divisors of 13938230123

• Number of divisors d(n): 8
• Complete list of divisors:
  1 937 2713 5483 2542081 5137571 14875379 13938230123
• Sum of all divisors σ(n): 13960794288
• Sum of proper divisors (its aliquot sum) s(n): 22564165
• 13938230123 is a deficient number, because the sum of its proper divisors (22564165) is less than itself. Its deficiency is 13915665958

Bases of 13938230123

• Binary: 1100111110110010001000001101101011₂
• Hexadecimal: 0x33EC8836B
• Base-36: 6EIGN6Z

Squares and roots of 13938230123

• 13938230123 squared (13938230123²) is 194274258961704595129
• 13938230123 cubed (13938230123³) is 2707839328383533691254546870867
• The square root of 13938230123 is 118060.2817335279
• The cube root of 13938230123 is 2406.5924146407

Scales and comparisons

• 13,938,230,123 seconds is equal to 443 years, 10 weeks, 2 hours, 35 minutes, 23 seconds.
• To count from 1 to 13,938,230,123 would take you about eight hundred eighty-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 13938230123 cubic inches would be around 200.5 feet tall.

Recreational maths with 13938230123

• 13938230123 backwards is 32103283931
• The number of decimal digits it has is: 11
• The sum of 13938230123's digits is 35
• More coming soon!