42085222

Names of 42085222

• Cardinal: 42085222 can be written as Forty-two million, eighty-five thousand, two hundred twenty-two.

Scientific notation

• Scientific notation: 4.2085222 × 10⁷

Factors of 42085222

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 10190

Divisors of 42085222

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 2879 5758 7309 14618 21042611 42085222
• Sum of all divisors σ(n): 63158400
• Sum of proper divisors (its aliquot sum) s(n): 21073178
• 42085222 is a deficient number, because the sum of its proper divisors (21073178) is less than itself. Its deficiency is 21012044

Bases of 42085222

• Binary: 10100000100010101101100110₂
• Hexadecimal: 0x2822B66
• Base-36: P215Y

Squares and roots of 42085222

• 42085222 squared (42085222²) is 1771165910789284
• 42085222 cubed (42085222³) is 74539910554399212361048
• The square root of 42085222 is 6487.3123864973
• The cube root of 42085222 is 347.8376119537

Scales and comparisons

• 42,085,222 seconds is equal to 1 year, 17 weeks, 4 days, 2 hours, 20 minutes, 22 seconds.
• To count from 1 to 42,085,222 would take you about two years!

  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 42085222 cubic inches would be around 29 feet tall.

Recreational maths with 42085222

• 42085222 backwards is 22258024
• The number of decimal digits it has is: 8
• The sum of 42085222's digits is 25
• More coming soon!