42143

Names of 42143

• Cardinal: 42143 can be written as Forty-two thousand, one hundred forty-three.

Scientific notation

• Scientific notation: 4.2143 × 10⁴

Factors of 42143

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 121

Divisors of 42143

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 37 67 629 1139 2479 42143
• Sum of all divisors σ(n): 46512
• Sum of proper divisors (its aliquot sum) s(n): 4369
• 42143 is a deficient number, because the sum of its proper divisors (4369) is less than itself. Its deficiency is 37774

Bases of 42143

• Binary: 1010010010011111₂
• Hexadecimal: 0xA49F
• Base-36: WIN

Squares and roots of 42143

• 42143 squared (42143²) is 1776032449
• 42143 cubed (42143³) is 74847335498207
• The square root of 42143 is 205.2876031325
• The cube root of 42143 is 34.7996719043

Scales and comparisons

• 42,143 seconds is equal to 11 hours, 42 minutes, 23 seconds.
• To count from 1 to 42,143 would take you about eleven hours.

  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 42143 cubic inches would be around 2.9 feet tall.

Recreational maths with 42143

• 42143 backwards is 34124
• The number of decimal digits it has is: 5
• The sum of 42143's digits is 14
• More coming soon!