1430

Names of 1430

• Cardinal: 1430 can be written as One thousand, four hundred thirty.

Scientific notation

• Scientific notation: 1.43 × 10³

Factors of 1430

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 31

Divisors of 1430

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1430
• Sum of all divisors σ(n): 3024
• Sum of proper divisors (its aliquot sum) s(n): 1594
• 1430 is an abundant number, because the sum of its proper divisors (1594) is greater than itself. Its abundance is 164

Bases of 1430

• Binary: 10110010110₂
• Hexadecimal: 0x596
• Base-36: 13Q

Squares and roots of 1430

• 1430 squared (1430²) is 2044900
• 1430 cubed (1430³) is 2924207000
• The square root of 1430 is 37.8153408025
• The cube root of 1430 is 11.2662317133

Scales and comparisons

• 1,430 seconds is equal to 23 minutes, 50 seconds.
• To count from 1 to 1,430 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 1430 cubic inches would be around 0.9 feet tall.

Recreational maths with 1430

• 1430 backwards is 0341
• The number of decimal digits it has is: 4
• The sum of 1430's digits is 8
• More coming soon!