30319030

Names of 30319030

• Cardinal: 30319030 can be written as Thirty million, three hundred nineteen thousand and thirty.

Scientific notation

• Scientific notation: 3.031903 × 10⁷

Factors of 30319030

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3960

Divisors of 30319030

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 7 10 14 35 70 113 226 565 791 1130 1582 3833 3955 7666 7910 19165 26831 38330 53662 134155 268310 433129 866258 2165645 3031903 4331290 6063806 15159515 30319030
• Sum of all divisors σ(n): 62938944
• Sum of proper divisors (its aliquot sum) s(n): 32619914
• 30319030 is an abundant number, because the sum of its proper divisors (32619914) is greater than itself. Its abundance is 2300884

Bases of 30319030

• Binary: 1110011101010000110110110₂
• Hexadecimal: 0x1CEA1B6
• Base-36: I1UBA

Squares and roots of 30319030

• 30319030 squared (30319030²) is 919243580140900
• 30319030 cubed (30319030³) is 27870573683599351327000
• The square root of 30319030 is 5506.2718785037
• The cube root of 30319030 is 311.8208139965

Scales and comparisons

• 30,319,030 seconds is equal to 50 weeks, 21 hours, 57 minutes, 10 seconds.
• To count from 1 to 30,319,030 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 30319030 cubic inches would be around 26 feet tall.

Recreational maths with 30319030

• 30319030 backwards is 03091303
• The number of decimal digits it has is: 8
• The sum of 30319030's digits is 19
• More coming soon!