13208326949

Names of 13208326949

• Cardinal: 13208326949 can be written as Thirteen billion, two hundred eight million, three hundred twenty-six thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 1.3208326949 × 10¹⁰

Factors of 13208326949

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 3290490

Divisors of 13208326949

• Number of divisors d(n): 4
• Complete list of divisors:
  1 4019 3286471 13208326949
• Sum of all divisors σ(n): 13211617440
• Sum of proper divisors (its aliquot sum) s(n): 3290491
• 13208326949 is a deficient number, because the sum of its proper divisors (3290491) is less than itself. Its deficiency is 13205036458

Bases of 13208326949

• Binary: 1100010011010001110001001100100101₂
• Hexadecimal: 0x313471325
• Base-36: 62FWAAT

Squares and roots of 13208326949

• 13208326949 squared (13208326949²) is 174459900791679648601
• 13208326949 cubed (13208326949³) is 2304323409146608737591438448349
• The square root of 13208326949 is 114927.4856115803
• The cube root of 13208326949 is 2363.8283495265

Scales and comparisons

• 13,208,326,949 seconds is equal to 419 years, 51 weeks, 1 day, 3 hours, 42 minutes, 29 seconds.
• To count from 1 to 13,208,326,949 would take you about eight hundred thirty-nine 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 13208326949 cubic inches would be around 197 feet tall.

Recreational maths with 13208326949

• 13208326949 backwards is 94962380231
• The number of decimal digits it has is: 11
• The sum of 13208326949's digits is 47
• More coming soon!