423901409

Names of 423901409

• Cardinal: 423901409 can be written as Four hundred twenty-three million, nine hundred one thousand, four hundred nine.

Scientific notation

• Scientific notation: 4.23901409 × 10⁸

Factors of 423901409

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 804415

Divisors of 423901409

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 31 527 804367 13674239 24935377 423901409
• Sum of all divisors σ(n): 463315968
• Sum of proper divisors (its aliquot sum) s(n): 39414559
• 423901409 is a deficient number, because the sum of its proper divisors (39414559) is less than itself. Its deficiency is 384486850

Bases of 423901409

• Binary: 11001010001000011100011100001₂
• Hexadecimal: 0x194438E1
• Base-36: 70DOF5

Squares and roots of 423901409

• 423901409 squared (423901409²) is 179692404552185281
• 423901409 cubed (423901409³) is 76171863476269354644960929
• The square root of 423901409 is 20588.8661416795
• The cube root of 423901409 is 751.1989174045

Scales and comparisons

• 423,901,409 seconds is equal to 13 years, 24 weeks, 6 days, 6 hours, 23 minutes, 29 seconds.
• To count from 1 to 423,901,409 would take you about twenty years!

  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 423901409 cubic inches would be around 62.6 feet tall.

Recreational maths with 423901409

• 423901409 backwards is 904109324
• The number of decimal digits it has is: 9
• The sum of 423901409's digits is 32
• More coming soon!