38013

Names of 38013

• Cardinal: 38013 can be written as Thirty-eight thousand and thirteen.

Scientific notation

• Scientific notation: 3.8013 × 10⁴

Factors of 38013

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 12674

Divisors of 38013

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 12671 38013
• Sum of all divisors σ(n): 50688
• Sum of proper divisors (its aliquot sum) s(n): 12675
• 38013 is a deficient number, because the sum of its proper divisors (12675) is less than itself. Its deficiency is 25338

Bases of 38013

• Binary: 1001010001111101₂
• Hexadecimal: 0x947D
• Base-36: TBX

Squares and roots of 38013

• 38013 squared (38013²) is 1444988169
• 38013 cubed (38013³) is 54928335268197
• The square root of 38013 is 194.9692283413
• The cube root of 38013 is 33.6235874625

Scales and comparisons

• 38,013 seconds is equal to 10 hours, 33 minutes, 33 seconds.
• To count from 1 to 38,013 would take you about ten hours.

  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 38013 cubic inches would be around 2.8 feet tall.

Recreational maths with 38013

• 38013 backwards is 31083
• The number of decimal digits it has is: 5
• The sum of 38013's digits is 15
• More coming soon!