42854

Names of 42854

• Cardinal: 42854 can be written as Forty-two thousand, eight hundred fifty-four.

Scientific notation

• Scientific notation: 4.2854 × 10⁴

Factors of 42854

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3070

Divisors of 42854

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 3061 6122 21427 42854
• Sum of all divisors σ(n): 73488
• Sum of proper divisors (its aliquot sum) s(n): 30634
• 42854 is a deficient number, because the sum of its proper divisors (30634) is less than itself. Its deficiency is 12220

Bases of 42854

• Binary: 1010011101100110₂
• Hexadecimal: 0xA766
• Base-36: X2E

Squares and roots of 42854

• 42854 squared (42854²) is 1836465316
• 42854 cubed (42854³) is 78699884651864
• The square root of 42854 is 207.0120769423
• The cube root of 42854 is 34.9942847811

Scales and comparisons

• 42,854 seconds is equal to 11 hours, 54 minutes, 14 seconds.
• To count from 1 to 42,854 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 42854 cubic inches would be around 2.9 feet tall.

Recreational maths with 42854

• 42854 backwards is 45824
• The number of decimal digits it has is: 5
• The sum of 42854's digits is 23
• More coming soon!