40629661

Names of 40629661

• Cardinal: 40629661 can be written as Forty million, six hundred twenty-nine thousand, six hundred sixty-one.

Scientific notation

• Scientific notation: 4.0629661 × 10⁷

Factors of 40629661

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 1766530

Divisors of 40629661

• Number of divisors d(n): 4
• Complete list of divisors:
  1 23 1766507 40629661
• Sum of all divisors σ(n): 42396192
• Sum of proper divisors (its aliquot sum) s(n): 1766531
• 40629661 is a deficient number, because the sum of its proper divisors (1766531) is less than itself. Its deficiency is 38863130

Bases of 40629661

• Binary: 10011010111111010110011101₂
• Hexadecimal: 0x26BF59D
• Base-36: O6U1P

Squares and roots of 40629661

• 40629661 squared (40629661²) is 1650769352974921
• 40629661 cubed (40629661³) is 67070199200560381731781
• The square root of 40629661 is 6374.1400204263
• The cube root of 40629661 is 343.7803633345

Scales and comparisons

• 40,629,661 seconds is equal to 1 year, 15 weeks, 1 day, 6 hours, 1 minute, 1 second.
• To count from 1 to 40,629,661 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 40629661 cubic inches would be around 28.6 feet tall.

Recreational maths with 40629661

• 40629661 backwards is 16692604
• The number of decimal digits it has is: 8
• The sum of 40629661's digits is 34
• More coming soon!