30423328

Names of 30423328

• Cardinal: 30423328 can be written as Thirty million, four hundred twenty-three thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 3.0423328 × 10⁷

Factors of 30423328

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 73148

Divisors of 30423328

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 104 208 416 73133 146266 292532 585064 950729 1170128 1901458 2340256 3802916 7605832 15211664 30423328
• Sum of all divisors σ(n): 64504188
• Sum of proper divisors (its aliquot sum) s(n): 34080860
• 30423328 is an abundant number, because the sum of its proper divisors (34080860) is greater than itself. Its abundance is 3657532

Bases of 30423328

• Binary: 1110100000011100100100000₂
• Hexadecimal: 0x1D03920
• Base-36: I42SG

Squares and roots of 30423328

• 30423328 squared (30423328²) is 925578886595584
• 30423328 cubed (30423328³) is 28159190056772255383552
• The square root of 30423328 is 5515.7345838971
• The cube root of 30423328 is 312.1779611517

Scales and comparisons

• 30,423,328 seconds is equal to 50 weeks, 2 days, 2 hours, 55 minutes, 28 seconds.
• To count from 1 to 30,423,328 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 30423328 cubic inches would be around 26 feet tall.

Recreational maths with 30423328

• 30423328 backwards is 82332403
• The number of decimal digits it has is: 8
• The sum of 30423328's digits is 25
• More coming soon!