30055999

Names of 30055999

• Cardinal: 30055999 can be written as Thirty million, fifty-five thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 3.0055999 × 10⁷

Factors of 30055999

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 448664

Divisors of 30055999

• Number of divisors d(n): 4
• Complete list of divisors:
  1 67 448597 30055999
• Sum of all divisors σ(n): 30504664
• Sum of proper divisors (its aliquot sum) s(n): 448665
• 30055999 is a deficient number, because the sum of its proper divisors (448665) is less than itself. Its deficiency is 29607334

Bases of 30055999

• Binary: 1110010101001111000111111₂
• Hexadecimal: 0x1CA9E3F
• Base-36: HW7CV

Squares and roots of 30055999

• 30055999 squared (30055999²) is 903363075888001
• 30055999 cubed (30055999³) is 27151479705526682167999
• The square root of 30055999 is 5482.3351776411
• The cube root of 30055999 is 310.9164658835

Scales and comparisons

• 30,055,999 seconds is equal to 49 weeks, 4 days, 20 hours, 53 minutes, 19 seconds.
• To count from 1 to 30,055,999 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 30055999 cubic inches would be around 25.9 feet tall.

Recreational maths with 30055999

• 30055999 backwards is 99955003
• The number of decimal digits it has is: 8
• The sum of 30055999's digits is 40
• More coming soon!