42653666

Names of 42653666

• Cardinal: 42653666 can be written as Forty-two million, six hundred fifty-three thousand, six hundred sixty-six.

Scientific notation

• Scientific notation: 4.2653666 × 10⁷

Factors of 42653666

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1938816

Divisors of 42653666

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 11 22 1938803 3877606 21326833 42653666
• Sum of all divisors σ(n): 69796944
• Sum of proper divisors (its aliquot sum) s(n): 27143278
• 42653666 is a deficient number, because the sum of its proper divisors (27143278) is less than itself. Its deficiency is 15510388

Bases of 42653666

• Binary: 10100010101101011111100010₂
• Hexadecimal: 0x28AD7E2
• Base-36: PE7S2

Squares and roots of 42653666

• 42653666 squared (42653666²) is 1819335223239556
• 42653666 cubed (42653666³) is 77601316954095459612296
• The square root of 42653666 is 6530.9774153645
• The cube root of 42653666 is 349.3966912631

Scales and comparisons

• 42,653,666 seconds is equal to 1 year, 18 weeks, 3 days, 16 hours, 14 minutes, 26 seconds.
• To count from 1 to 42,653,666 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 42653666 cubic inches would be around 29.1 feet tall.

Recreational maths with 42653666

• 42653666 backwards is 66635624
• The number of decimal digits it has is: 8
• The sum of 42653666's digits is 38
• More coming soon!