309080342

Names of 309080342

• Cardinal: 309080342 can be written as Three hundred nine million, eighty thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 3.09080342 × 10⁸

Factors of 309080342

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 154540173

Divisors of 309080342

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 154540171 309080342
• Sum of all divisors σ(n): 463620516
• Sum of proper divisors (its aliquot sum) s(n): 154540174
• 309080342 is a deficient number, because the sum of its proper divisors (154540174) is less than itself. Its deficiency is 154540168

Bases of 309080342

• Binary: 10010011011000011000100010110₂
• Hexadecimal: 0x126C3116
• Base-36: 540NX2

Squares and roots of 309080342

• 309080342 squared (309080342²) is 95530657810836964
• 309080342 cubed (309080342³) is 29526648387658460139361688
• The square root of 309080342 is 17580.6809310675
• The cube root of 309080342 is 676.1200185465

Scales and comparisons

• 309,080,342 seconds is equal to 9 years, 43 weeks, 7 hours, 39 minutes, 2 seconds.
• To count from 1 to 309,080,342 would take you about fourteen years!

  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 309080342 cubic inches would be around 56.3 feet tall.

Recreational maths with 309080342

• 309080342 backwards is 243080903
• The number of decimal digits it has is: 9
• The sum of 309080342's digits is 29
• More coming soon!