40420433

Names of 40420433

• Cardinal: 40420433 can be written as Forty million, four hundred twenty thousand, four hundred thirty-three.

Scientific notation

• Scientific notation: 4.0420433 × 10⁷

Factors of 40420433

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 40420433

Divisors of 40420433

• Number of divisors d(n): 2
• Complete list of divisors:
  1 40420433
• Sum of all divisors σ(n): 40420434
• Sum of proper divisors (its aliquot sum) s(n): 1
• 40420433 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 40420432

Bases of 40420433

• Binary: 10011010001100010001010001₂
• Hexadecimal: 0x268C451
• Base-36: O2CLT

Squares and roots of 40420433

• 40420433 squared (40420433²) is 1633811403907489
• 40420433 cubed (40420433³) is 66039364386278597322737
• The square root of 40420433 is 6357.7065833523
• The cube root of 40420433 is 343.1892327905

Scales and comparisons

• 40,420,433 seconds is equal to 1 year, 14 weeks, 5 days, 19 hours, 53 minutes, 53 seconds.
• To count from 1 to 40,420,433 would take you about forty-eight weeks!

  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 40420433 cubic inches would be around 28.6 feet tall.

Recreational maths with 40420433

• 40420433 backwards is 33402404
• The number of decimal digits it has is: 8
• The sum of 40420433's digits is 20
• More coming soon!