30304621

Names of 30304621

• Cardinal: 30304621 can be written as Thirty million, three hundred four thousand, six hundred twenty-one.

Scientific notation

• Scientific notation: 3.0304621 × 10⁷

Factors of 30304621

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 30304621

Divisors of 30304621

• Number of divisors d(n): 2
• Complete list of divisors:
  1 30304621
• Sum of all divisors σ(n): 30304622
• Sum of proper divisors (its aliquot sum) s(n): 1
• 30304621 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 30304620

Bases of 30304621

• Binary: 1110011100110100101101101₂
• Hexadecimal: 0x1CE696D
• Base-36: I1J71

Squares and roots of 30304621

• 30304621 squared (30304621²) is 918370053953641
• 30304621 cubed (30304621³) is 27830856422814642075061
• The square root of 30304621 is 5504.9633059629
• The cube root of 30304621 is 311.7714089631

Scales and comparisons

• 30,304,621 seconds is equal to 50 weeks, 17 hours, 57 minutes, 1 second.
• To count from 1 to 30,304,621 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 30304621 cubic inches would be around 26 feet tall.

Recreational maths with 30304621

• 30304621 backwards is 12640303
• The number of decimal digits it has is: 8
• The sum of 30304621's digits is 19
• More coming soon!