30090529

Names of 30090529

• Cardinal: 30090529 can be written as Thirty million, ninety thousand, five hundred twenty-nine.

Scientific notation

• Scientific notation: 3.0090529 × 10⁷

Factors of 30090529

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4298654

Divisors of 30090529

• Number of divisors d(n): 4
• Complete list of divisors:
  1 7 4298647 30090529
• Sum of all divisors σ(n): 34389184
• Sum of proper divisors (its aliquot sum) s(n): 4298655
• 30090529 is a deficient number, because the sum of its proper divisors (4298655) is less than itself. Its deficiency is 25791874

Bases of 30090529

• Binary: 1110010110010010100100001₂
• Hexadecimal: 0x1CB2521
• Base-36: HWY01

Squares and roots of 30090529

• 30090529 squared (30090529²) is 905439935499841
• 30090529 cubed (30090529³) is 27245166636916095105889
• The square root of 30090529 is 5485.4834791475
• The cube root of 30090529 is 311.0354863475

Scales and comparisons

• 30,090,529 seconds is equal to 49 weeks, 5 days, 6 hours, 28 minutes, 49 seconds.
• To count from 1 to 30,090,529 would take you about twenty-two 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 30090529 cubic inches would be around 25.9 feet tall.

Recreational maths with 30090529

• 30090529 backwards is 92509003
• The number of decimal digits it has is: 8
• The sum of 30090529's digits is 28
• More coming soon!