42304847

Names of 42304847

• Cardinal: 42304847 can be written as Forty-two million, three hundred four thousand, eight hundred forty-seven.

Scientific notation

• Scientific notation: 4.2304847 × 10⁷

Factors of 42304847

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 3254232

Divisors of 42304847

• Number of divisors d(n): 4
• Complete list of divisors:
  1 13 3254219 42304847
• Sum of all divisors σ(n): 45559080
• Sum of proper divisors (its aliquot sum) s(n): 3254233
• 42304847 is a deficient number, because the sum of its proper divisors (3254233) is less than itself. Its deficiency is 39050614

Bases of 42304847

• Binary: 10100001011000010101001111₂
• Hexadecimal: 0x285854F
• Base-36: P6QMN

Squares and roots of 42304847

• 42304847 squared (42304847²) is 1789700079693409
• 42304847 cubed (42304847³) is 75712988047317474653423
• The square root of 42304847 is 6504.2176316605
• The cube root of 42304847 is 348.4416349875

Scales and comparisons

• 42,304,847 seconds is equal to 1 year, 17 weeks, 6 days, 15 hours, 20 minutes, 47 seconds.
• To count from 1 to 42,304,847 would take you about two 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 42304847 cubic inches would be around 29 feet tall.

Recreational maths with 42304847

• 42304847 backwards is 74840324
• The number of decimal digits it has is: 8
• The sum of 42304847's digits is 32
• More coming soon!