42170

Names of 42170

• Cardinal: 42170 can be written as Forty-two thousand, one hundred seventy.

Scientific notation

• Scientific notation: 4.217 × 10⁴

Factors of 42170

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4224

Divisors of 42170

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 4217 8434 21085 42170
• Sum of all divisors σ(n): 75924
• Sum of proper divisors (its aliquot sum) s(n): 33754
• 42170 is a deficient number, because the sum of its proper divisors (33754) is less than itself. Its deficiency is 8416

Bases of 42170

• Binary: 1010010010111010₂
• Hexadecimal: 0xA4BA
• Base-36: WJE

Squares and roots of 42170

• 42170 squared (42170²) is 1778308900
• 42170 cubed (42170³) is 74991286313000
• The square root of 42170 is 205.3533540023
• The cube root of 42170 is 34.8071020869

Scales and comparisons

• 42,170 seconds is equal to 11 hours, 42 minutes, 50 seconds.
• To count from 1 to 42,170 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 42170 cubic inches would be around 2.9 feet tall.

Recreational maths with 42170

• 42170 backwards is 07124
• The number of decimal digits it has is: 5
• The sum of 42170's digits is 14
• More coming soon!