1478

Names of 1478

• Cardinal: 1478 can be written as One thousand, four hundred seventy-eight.

Scientific notation

• Scientific notation: 1.478 × 10³

Factors of 1478

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 741

Divisors of 1478

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 739 1478
• Sum of all divisors σ(n): 2220
• Sum of proper divisors (its aliquot sum) s(n): 742
• 1478 is a deficient number, because the sum of its proper divisors (742) is less than itself. Its deficiency is 736

Bases of 1478

• Binary: 10111000110₂
• Hexadecimal: 0x5C6
• Base-36: 152

Squares and roots of 1478

• 1478 squared (1478²) is 2184484
• 1478 cubed (1478³) is 3228667352
• The square root of 1478 is 38.4447655733
• The cube root of 1478 is 11.3909027659

Scales and comparisons

• 1,478 seconds is equal to 24 minutes, 38 seconds.
• To count from 1 to 1,478 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 1478 cubic inches would be around 0.9 feet tall.

Recreational maths with 1478

• 1478 backwards is 8741
• The number of decimal digits it has is: 4
• The sum of 1478's digits is 20
• More coming soon!