406439941

Names of 406439941

• Cardinal: 406439941 can be written as Four hundred six million, four hundred thirty-nine thousand, nine hundred forty-one.

Scientific notation

• Scientific notation: 4.06439941 × 10⁸

Factors of 406439941

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 406439941

Divisors of 406439941

• Number of divisors d(n): 2
• Complete list of divisors:
  1 406439941
• Sum of all divisors σ(n): 406439942
• Sum of proper divisors (its aliquot sum) s(n): 1
• 406439941 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 406439940

Bases of 406439941

• Binary: 11000001110011100100000000101₂
• Hexadecimal: 0x1839C805
• Base-36: 6PZF2D

Squares and roots of 406439941

• 406439941 squared (406439941²) is 165193425640083481
• 406439941 cubed (406439941³) is 67141206170743417252714621
• The square root of 406439941 is 20160.3556764259
• The cube root of 406439941 is 740.7394246489

Scales and comparisons

• 406,439,941 seconds is equal to 12 years, 48 weeks, 3 hours, 59 minutes, 1 second.
• To count from 1 to 406,439,941 would take you about nineteen 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 406439941 cubic inches would be around 61.7 feet tall.

Recreational maths with 406439941

• 406439941 backwards is 149934604
• The number of decimal digits it has is: 9
• The sum of 406439941's digits is 40
• More coming soon!