42505093

Names of 42505093

• Cardinal: 42505093 can be written as Forty-two million, five hundred five thousand and ninety-three.

Scientific notation

• Scientific notation: 4.2505093 × 10⁷

Factors of 42505093

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 169594

Divisors of 42505093

• Number of divisors d(n): 4
• Complete list of divisors:
  1 251 169343 42505093
• Sum of all divisors σ(n): 42674688
• Sum of proper divisors (its aliquot sum) s(n): 169595
• 42505093 is a deficient number, because the sum of its proper divisors (169595) is less than itself. Its deficiency is 42335498

Bases of 42505093

• Binary: 10100010001001001110000101₂
• Hexadecimal: 0x2889385
• Base-36: PB151

Squares and roots of 42505093

• 42505093 squared (42505093²) is 1806682930938649
• 42505093 cubed (42505093³) is 76793226001059853039357
• The square root of 42505093 is 6519.5930087697
• The cube root of 42505093 is 348.9905416933

Scales and comparisons

• 42,505,093 seconds is equal to 1 year, 18 weeks, 1 day, 22 hours, 58 minutes, 13 seconds.
• To count from 1 to 42,505,093 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 42505093 cubic inches would be around 29.1 feet tall.

Recreational maths with 42505093

• 42505093 backwards is 39050524
• The number of decimal digits it has is: 8
• The sum of 42505093's digits is 28
• More coming soon!