30526409

Names of 30526409

• Cardinal: 30526409 can be written as Thirty million, five hundred twenty-six thousand, four hundred nine.

Scientific notation

• Scientific notation: 3.0526409 × 10⁷

Factors of 30526409

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 30526409

Divisors of 30526409

• Number of divisors d(n): 2
• Complete list of divisors:
  1 30526409
• Sum of all divisors σ(n): 30526410
• Sum of proper divisors (its aliquot sum) s(n): 1
• 30526409 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 30526408

Bases of 30526409

• Binary: 1110100011100101111001001₂
• Hexadecimal: 0x1D1CBC9
• Base-36: I6ABT

Squares and roots of 30526409

• 30526409 squared (30526409²) is 931861646435281
• 30526409 cubed (30526409³) is 28446389750496779835929
• The square root of 30526409 is 5525.0709497709
• The cube root of 30526409 is 312.5301398129

Scales and comparisons

• 30,526,409 seconds is equal to 50 weeks, 3 days, 7 hours, 33 minutes, 29 seconds.
• To count from 1 to 30,526,409 would take you about twenty-three 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 30526409 cubic inches would be around 26 feet tall.

Recreational maths with 30526409

• 30526409 backwards is 90462503
• 30526409 is a twin prime! Its twin is 30526411
• The number of decimal digits it has is: 8
• The sum of 30526409's digits is 29
• More coming soon!