1404

Names of 1404

• Cardinal: 1404 can be written as One thousand, four hundred four.

Scientific notation

• Scientific notation: 1.404 × 10³

Factors of 1404

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 18

Divisors of 1404

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 156 234 351 468 702 1404
• Sum of all divisors σ(n): 3920
• Sum of proper divisors (its aliquot sum) s(n): 2516
• 1404 is an abundant number, because the sum of its proper divisors (2516) is greater than itself. Its abundance is 1112

Bases of 1404

• Binary: 10101111100₂
• Hexadecimal: 0x57C
• Base-36: 130

Squares and roots of 1404

• 1404 squared (1404²) is 1971216
• 1404 cubed (1404³) is 2767587264
• The square root of 1404 is 37.4699879903
• The cube root of 1404 is 11.1975334705

Scales and comparisons

• 1,404 seconds is equal to 23 minutes, 24 seconds.
• To count from 1 to 1,404 would take you about twenty-three 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 1404 cubic inches would be around 0.9 feet tall.

Recreational maths with 1404

• 1404 backwards is 4041
• 1404 is a Harshad number.
• The number of decimal digits it has is: 4
• The sum of 1404's digits is 9
• More coming soon!