13488864049

Names of 13488864049

• Cardinal: 13488864049 can be written as Thirteen billion, four hundred eighty-eight million, eight hundred sixty-four thousand and forty-nine.

Scientific notation

• Scientific notation: 1.3488864049 × 10¹⁰

Factors of 13488864049

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 427970

Divisors of 13488864049

• Number of divisors d(n): 4
• Complete list of divisors:
  1 34261 393709 13488864049
• Sum of all divisors σ(n): 13489292020
• Sum of proper divisors (its aliquot sum) s(n): 427971
• 13488864049 is a deficient number, because the sum of its proper divisors (427971) is less than itself. Its deficiency is 13488436078

Bases of 13488864049

• Binary: 1100100011111111111011101100110001₂
• Hexadecimal: 0x323FFBB31
• Base-36: 672X641

Squares and roots of 13488864049

• 13488864049 squared (13488864049²) is 181949453332404674401
• 13488864049 cubed (13488864049³) is 2454291439790676659247199509649
• The square root of 13488864049 is 116141.5689966345
• The cube root of 13488864049 is 2380.4466859847

Scales and comparisons

• 13,488,864,049 seconds is equal to 428 years, 47 weeks, 2 hours, 40 minutes, 49 seconds.
• To count from 1 to 13,488,864,049 would take you about eight hundred fifty-seven 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 13488864049 cubic inches would be around 198.4 feet tall.

Recreational maths with 13488864049

• 13488864049 backwards is 94046888431
• The number of decimal digits it has is: 11
• The sum of 13488864049's digits is 55
• More coming soon!