409628

Names of 409628

• Cardinal: 409628 can be written as Four hundred nine thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 4.09628 × 10⁵

Factors of 409628

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 102409

Divisors of 409628

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 102407 204814 409628
• Sum of all divisors σ(n): 716856
• Sum of proper divisors (its aliquot sum) s(n): 307228
• 409628 is a deficient number, because the sum of its proper divisors (307228) is less than itself. Its deficiency is 102400

Bases of 409628

• Binary: 1100100000000011100₂
• Hexadecimal: 0x6401C
• Base-36: 8S2K

Squares and roots of 409628

• 409628 squared (409628²) is 167795098384
• 409628 cubed (409628³) is 68733570560841152
• The square root of 409628 is 640.0218746261
• The cube root of 409628 is 74.2671135451

Scales and comparisons

• 409,628 seconds is equal to 4 days, 17 hours, 47 minutes, 8 seconds.
• To count from 1 to 409,628 would take you about four days.

  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 409628 cubic inches would be around 6.2 feet tall.

Recreational maths with 409628

• 409628 backwards is 826904
• The number of decimal digits it has is: 6
• The sum of 409628's digits is 29
• More coming soon!