40506338

Names of 40506338

• Cardinal: 40506338 can be written as Forty million, five hundred six thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 4.0506338 × 10⁷

Factors of 40506338

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 20253171

Divisors of 40506338

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 20253169 40506338
• Sum of all divisors σ(n): 60759510
• Sum of proper divisors (its aliquot sum) s(n): 20253172
• 40506338 is a deficient number, because the sum of its proper divisors (20253172) is less than itself. Its deficiency is 20253166

Bases of 40506338

• Binary: 10011010100001001111100010₂
• Hexadecimal: 0x26A13E2
• Base-36: O46W2

Squares and roots of 40506338

• 40506338 squared (40506338²) is 1640763418170244
• 40506338 cubed (40506338³) is 66461317594439245006472
• The square root of 40506338 is 6364.4589715073
• The cube root of 40506338 is 343.4321859027

Scales and comparisons

• 40,506,338 seconds is equal to 1 year, 14 weeks, 6 days, 19 hours, 45 minutes, 38 seconds.
• To count from 1 to 40,506,338 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 40506338 cubic inches would be around 28.6 feet tall.

Recreational maths with 40506338

• 40506338 backwards is 83360504
• The number of decimal digits it has is: 8
• The sum of 40506338's digits is 29
• More coming soon!