1415

Names of 1415

• Cardinal: 1415 can be written as One thousand, four hundred fifteen.

Scientific notation

• Scientific notation: 1.415 × 10³

Factors of 1415

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 288

Divisors of 1415

• Number of divisors d(n): 4
• Complete list of divisors:
  1 5 283 1415
• Sum of all divisors σ(n): 1704
• Sum of proper divisors (its aliquot sum) s(n): 289
• 1415 is a deficient number, because the sum of its proper divisors (289) is less than itself. Its deficiency is 1126

Bases of 1415

• Binary: 10110000111₂
• Hexadecimal: 0x587
• Base-36: 13B

Squares and roots of 1415

• 1415 squared (1415²) is 2002225
• 1415 cubed (1415³) is 2833148375
• The square root of 1415 is 37.6164857477
• The cube root of 1415 is 11.2267007507

Scales and comparisons

• 1,415 seconds is equal to 23 minutes, 35 seconds.
• To count from 1 to 1,415 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 1415 cubic inches would be around 0.9 feet tall.

Recreational maths with 1415

• 1415 backwards is 5141
• The number of decimal digits it has is: 4
• The sum of 1415's digits is 11
• More coming soon!