1493

Names of 1493

• Cardinal: 1493 can be written as One thousand, four hundred ninety-three.

Scientific notation

• Scientific notation: 1.493 × 10³

Factors of 1493

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 1493

Divisors of 1493

• Number of divisors d(n): 2
• Complete list of divisors:
  1 1493
• Sum of all divisors σ(n): 1494
• Sum of proper divisors (its aliquot sum) s(n): 1
• 1493 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1492

Bases of 1493

• Binary: 10111010101₂
• Hexadecimal: 0x5D5
• Base-36: 15H

Squares and roots of 1493

• 1493 squared (1493²) is 2229049
• 1493 cubed (1493³) is 3327970157
• The square root of 1493 is 38.6393581727
• The cube root of 1493 is 11.4293079883

Scales and comparisons

• 1,493 seconds is equal to 24 minutes, 53 seconds.
• To count from 1 to 1,493 would take you about twenty-four 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 1493 cubic inches would be around 1 feet tall.

Recreational maths with 1493

• 1493 backwards is 3941
• The number of decimal digits it has is: 4
• The sum of 1493's digits is 17
• More coming soon!