13858476839

Names of 13858476839

• Cardinal: 13858476839 can be written as Thirteen billion, eight hundred fifty-eight million, four hundred seventy-six thousand, eight hundred thirty-nine.

Scientific notation

• Scientific notation: 1.3858476839 × 10¹⁰

Factors of 13858476839

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 236400

Divisors of 13858476839

• Number of divisors d(n): 4
• Complete list of divisors:
  1 107581 128819 13858476839
• Sum of all divisors σ(n): 13858713240
• Sum of proper divisors (its aliquot sum) s(n): 236401
• 13858476839 is a deficient number, because the sum of its proper divisors (236401) is less than itself. Its deficiency is 13858240438

Bases of 13858476839

• Binary: 1100111010000001111001001100100111₂
• Hexadecimal: 0x33A079327
• Base-36: 6D6Z95Z

Squares and roots of 13858476839

• 13858476839 squared (13858476839²) is 192057380297099431921
• 13858476839 cubed (13858476839³) is 2661622756606367416157235777719
• The square root of 13858476839 is 117722.0320883053
• The cube root of 13858476839 is 2401.9935310811

Scales and comparisons

• 13,858,476,839 seconds is equal to 440 years, 34 weeks, 1 day, 53 minutes, 59 seconds.
• To count from 1 to 13,858,476,839 would take you about eight hundred eighty-one 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 13858476839 cubic inches would be around 200.2 feet tall.

Recreational maths with 13858476839

• 13858476839 backwards is 93867485831
• The number of decimal digits it has is: 11
• The sum of 13858476839's digits is 62
• More coming soon!