13009477

Names of 13009477

• Cardinal: 13009477 can be written as Thirteen million, nine thousand, four hundred seventy-seven.

Scientific notation

• Scientific notation: 1.3009477 × 10⁷

Factors of 13009477

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 9303

Divisors of 13009477

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 109 1417 9181 119353 1000729 13009477
• Sum of all divisors σ(n): 14140280
• Sum of proper divisors (its aliquot sum) s(n): 1130803
• 13009477 is a deficient number, because the sum of its proper divisors (1130803) is less than itself. Its deficiency is 11878674

Bases of 13009477

• Binary: 110001101000001001000101₂
• Hexadecimal: 0xC68245
• Base-36: 7QU6D

Squares and roots of 13009477

• 13009477 squared (13009477²) is 169246491813529
• 13009477 cubed (13009477³) is 2201808342578793814333
• The square root of 13009477 is 3606.8652594739
• The cube root of 13009477 is 235.1905923265

Scales and comparisons

• 13,009,477 seconds is equal to 21 weeks, 3 days, 13 hours, 44 minutes, 37 seconds.
• To count from 1 to 13,009,477 would take you about thirty-two weeks!

  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 13009477 cubic inches would be around 19.6 feet tall.

Recreational maths with 13009477

• 13009477 backwards is 77490031
• The number of decimal digits it has is: 8
• The sum of 13009477's digits is 31
• More coming soon!