40554709

Names of 40554709

• Cardinal: 40554709 can be written as Forty million, five hundred fifty-four thousand, seven hundred nine.

Scientific notation

• Scientific notation: 4.0554709 × 10⁷

Factors of 40554709

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 11879

Divisors of 40554709

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 269 3497 11597 150761 3119593 40554709
• Sum of all divisors σ(n): 43840440
• Sum of proper divisors (its aliquot sum) s(n): 3285731
• 40554709 is a deficient number, because the sum of its proper divisors (3285731) is less than itself. Its deficiency is 37268978

Bases of 40554709

• Binary: 10011010101101000011010101₂
• Hexadecimal: 0x26AD0D5
• Base-36: O587P

Squares and roots of 40554709

• 40554709 squared (40554709²) is 1644684422074681
• 40554709 cubed (40554709³) is 66699698134071864222829
• The square root of 40554709 is 6368.2579250529
• The cube root of 40554709 is 343.5688357125

Scales and comparisons

• 40,554,709 seconds is equal to 1 year, 15 weeks, 9 hours, 11 minutes, 49 seconds.
• To count from 1 to 40,554,709 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 40554709 cubic inches would be around 28.6 feet tall.

Recreational maths with 40554709

• 40554709 backwards is 90745504
• The number of decimal digits it has is: 8
• The sum of 40554709's digits is 34
• More coming soon!