4013

Names of 4013

• Cardinal: 4013 can be written as Four thousand and thirteen.

Scientific notation

• Scientific notation: 4.013 × 10³

Factors of 4013

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 4013

Divisors of 4013

• Number of divisors d(n): 2
• Complete list of divisors:
  1 4013
• Sum of all divisors σ(n): 4014
• Sum of proper divisors (its aliquot sum) s(n): 1
• 4013 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 4012

Bases of 4013

• Binary: 111110101101₂
• Hexadecimal: 0xFAD
• Base-36: 33H

Squares and roots of 4013

• 4013 squared (4013²) is 16104169
• 4013 cubed (4013³) is 64626030197
• The square root of 4013 is 63.3482438589
• The cube root of 4013 is 15.8911887681

Scales and comparisons

• 4,013 seconds is equal to 1 hour, 6 minutes, 53 seconds.
• To count from 1 to 4,013 would take you about six minutes.

  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 4013 cubic inches would be around 1.3 feet tall.

Recreational maths with 4013

• 4013 backwards is 3104
• The number of decimal digits it has is: 4
• The sum of 4013's digits is 8
• More coming soon!