40011949

Names of 40011949

• Cardinal: 40011949 can be written as Forty million, eleven thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 4.0011949 × 10⁷

Factors of 40011949

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 15730

Divisors of 40011949

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3191 12539 40011949
• Sum of all divisors σ(n): 40027680
• Sum of proper divisors (its aliquot sum) s(n): 15731
• 40011949 is a deficient number, because the sum of its proper divisors (15731) is less than itself. Its deficiency is 39996218

Bases of 40011949

• Binary: 10011000101000100010101101₂
• Hexadecimal: 0x26288AD
• Base-36: NTLF1

Squares and roots of 40011949

• 40011949 squared (40011949²) is 1600956062778601
• 40011949 cubed (40011949³) is 64057372335138181503349
• The square root of 40011949 is 6325.4999011935
• The cube root of 40011949 is 342.0292401159

Scales and comparisons

• 40,011,949 seconds is equal to 1 year, 14 weeks, 1 day, 2 hours, 25 minutes, 49 seconds.
• To count from 1 to 40,011,949 would take you about forty-seven 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 40011949 cubic inches would be around 28.5 feet tall.

Recreational maths with 40011949

• 40011949 backwards is 94911004
• The number of decimal digits it has is: 8
• The sum of 40011949's digits is 28
• More coming soon!