42836

Names of 42836

• Cardinal: 42836 can be written as Forty-two thousand, eight hundred thirty-six.

Scientific notation

• Scientific notation: 4.2836 × 10⁴

Factors of 42836

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 10711

Divisors of 42836

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 10709 21418 42836
• Sum of all divisors σ(n): 74970
• Sum of proper divisors (its aliquot sum) s(n): 32134
• 42836 is a deficient number, because the sum of its proper divisors (32134) is less than itself. Its deficiency is 10702

Bases of 42836

• Binary: 1010011101010100₂
• Hexadecimal: 0xA754
• Base-36: X1W

Squares and roots of 42836

• 42836 squared (42836²) is 1834922896
• 42836 cubed (42836³) is 78600757173056
• The square root of 42836 is 206.9685966515
• The cube root of 42836 is 34.9893845357

Scales and comparisons

• 42,836 seconds is equal to 11 hours, 53 minutes, 56 seconds.
• To count from 1 to 42,836 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 42836 cubic inches would be around 2.9 feet tall.

Recreational maths with 42836

• 42836 backwards is 63824
• The number of decimal digits it has is: 5
• The sum of 42836's digits is 23
• More coming soon!