42018713

Names of 42018713

• Cardinal: 42018713 can be written as Forty-two million, eighteen thousand, seven hundred thirteen.

Scientific notation

• Scientific notation: 4.2018713 × 10⁷

Factors of 42018713

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 224727

Divisors of 42018713

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 17 187 224699 2471689 3819883 42018713
• Sum of all divisors σ(n): 48535200
• Sum of proper divisors (its aliquot sum) s(n): 6516487
• 42018713 is a deficient number, because the sum of its proper divisors (6516487) is less than itself. Its deficiency is 35502226

Bases of 42018713

• Binary: 10100000010010011110011001₂
• Hexadecimal: 0x2812799
• Base-36: P0LUH

Squares and roots of 42018713

• 42018713 squared (42018713²) is 1765572242176369
• 42018713 cubed (42018713³) is 74187073324775344393097
• The square root of 42018713 is 6482.1842769239
• The cube root of 42018713 is 347.6542813367

Scales and comparisons

• 42,018,713 seconds is equal to 1 year, 17 weeks, 3 days, 7 hours, 51 minutes, 53 seconds.
• To count from 1 to 42,018,713 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 42018713 cubic inches would be around 29 feet tall.

Recreational maths with 42018713

• 42018713 backwards is 31781024
• The number of decimal digits it has is: 8
• The sum of 42018713's digits is 26
• More coming soon!