30449089

Names of 30449089

• Cardinal: 30449089 can be written as Thirty million, four hundred forty-nine thousand and eighty-nine.

Scientific notation

• Scientific notation: 3.0449089 × 10⁷

Factors of 30449089

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 12647

Divisors of 30449089

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 223 2453 12413 136543 2768099 30449089
• Sum of all divisors σ(n): 33368832
• Sum of proper divisors (its aliquot sum) s(n): 2919743
• 30449089 is a deficient number, because the sum of its proper divisors (2919743) is less than itself. Its deficiency is 27529346

Bases of 30449089

• Binary: 1110100001001110111000001₂
• Hexadecimal: 0x1D09DC1
• Base-36: I4MO1

Squares and roots of 30449089

• 30449089 squared (30449089²) is 927147020929921
• 30449089 cubed (30449089³) is 28230782156380027291969
• The square root of 30449089 is 5518.0693181581
• The cube root of 30449089 is 312.2660486841

Scales and comparisons

• 30,449,089 seconds is equal to 50 weeks, 2 days, 10 hours, 4 minutes, 49 seconds.
• To count from 1 to 30,449,089 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 30449089 cubic inches would be around 26 feet tall.

Recreational maths with 30449089

• 30449089 backwards is 98094403
• The number of decimal digits it has is: 8
• The sum of 30449089's digits is 37
• More coming soon!