13056143

Names of 13056143

• Cardinal: 13056143 can be written as Thirteen million, fifty-six thousand, one hundred forty-three.

Scientific notation

• Scientific notation: 1.3056143 × 10⁷

Factors of 13056143

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 8544

Divisors of 13056143

• Number of divisors d(n): 4
• Complete list of divisors:
  1 1993 6551 13056143
• Sum of all divisors σ(n): 13064688
• Sum of proper divisors (its aliquot sum) s(n): 8545
• 13056143 is a deficient number, because the sum of its proper divisors (8545) is less than itself. Its deficiency is 13047598

Bases of 13056143

• Binary: 110001110011100010001111₂
• Hexadecimal: 0xC7388F
• Base-36: 7RU6N

Squares and roots of 13056143

• 13056143 squared (13056143²) is 170462870036449
• 13056143 cubed (13056143³) is 2225587607386293356207
• The square root of 13056143 is 3613.3285209071
• The cube root of 13056143 is 235.4714723611

Scales and comparisons

• 13,056,143 seconds is equal to 21 weeks, 4 days, 2 hours, 42 minutes, 23 seconds.
• To count from 1 to 13,056,143 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 13056143 cubic inches would be around 19.6 feet tall.

Recreational maths with 13056143

• 13056143 backwards is 34165031
• The number of decimal digits it has is: 8
• The sum of 13056143's digits is 23
• More coming soon!