39493

Names of 39493

• Cardinal: 39493 can be written as Thirty-nine thousand, four hundred ninety-three.

Scientific notation

• Scientific notation: 3.9493 × 10⁴

Factors of 39493

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 614

Divisors of 39493

• Number of divisors d(n): 4
• Complete list of divisors:
  1 73 541 39493
• Sum of all divisors σ(n): 40108
• Sum of proper divisors (its aliquot sum) s(n): 615
• 39493 is a deficient number, because the sum of its proper divisors (615) is less than itself. Its deficiency is 38878

Bases of 39493

• Binary: 1001101001000101₂
• Hexadecimal: 0x9A45
• Base-36: UH1

Squares and roots of 39493

• 39493 squared (39493²) is 1559697049
• 39493 cubed (39493³) is 61597115556157
• The square root of 39493 is 198.7284579521
• The cube root of 39493 is 34.0544111477

Scales and comparisons

• 39,493 seconds is equal to 10 hours, 58 minutes, 13 seconds.
• To count from 1 to 39,493 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 39493 cubic inches would be around 2.8 feet tall.

Recreational maths with 39493

• 39493 is the same when its digits are reversed! That makes it a palindromic number.
• The number of decimal digits it has is: 5
• The sum of 39493's digits is 28
• More coming soon!