13880047

Names of 13880047

• Cardinal: 13880047 can be written as Thirteen million, eight hundred eighty thousand and forty-seven.

Scientific notation

• Scientific notation: 1.3880047 × 10⁷

Factors of 13880047

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 13880047

Divisors of 13880047

• Number of divisors d(n): 2
• Complete list of divisors:
  1 13880047
• Sum of all divisors σ(n): 13880048
• Sum of proper divisors (its aliquot sum) s(n): 1
• 13880047 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 13880046

Bases of 13880047

• Binary: 110100111100101011101111₂
• Hexadecimal: 0xD3CAEF
• Base-36: 89HWV

Squares and roots of 13880047

• 13880047 squared (13880047²) is 192655704722209
• 13880047 cubed (13880047³) is 2674070236362382863823
• The square root of 13880047 is 3725.5935097645
• The cube root of 13880047 is 240.3239087145

Scales and comparisons

• 13,880,047 seconds is equal to 22 weeks, 6 days, 15 hours, 34 minutes, 7 seconds.
• To count from 1 to 13,880,047 would take you about thirty-four 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 13880047 cubic inches would be around 20 feet tall.

Recreational maths with 13880047

• 13880047 backwards is 74008831
• The number of decimal digits it has is: 8
• The sum of 13880047's digits is 31
• More coming soon!