42814739

Names of 42814739

• Cardinal: 42814739 can be written as Forty-two million, eight hundred fourteen thousand, seven hundred thirty-nine.

Scientific notation

• Scientific notation: 4.2814739 × 10⁷

Factors of 42814739

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 3892260

Divisors of 42814739

• Number of divisors d(n): 4
• Complete list of divisors:
  1 11 3892249 42814739
• Sum of all divisors σ(n): 46707000
• Sum of proper divisors (its aliquot sum) s(n): 3892261
• 42814739 is a deficient number, because the sum of its proper divisors (3892261) is less than itself. Its deficiency is 38922478

Bases of 42814739

• Binary: 10100011010100110100010011₂
• Hexadecimal: 0x28D4D13
• Base-36: PHO2B

Squares and roots of 42814739

• 42814739 squared (42814739²) is 1833101875638121
• 42814739 cubed (42814739³) is 78483778365856609065419
• The square root of 42814739 is 6543.2972574995
• The cube root of 42814739 is 349.8359476069

Scales and comparisons

• 42,814,739 seconds is equal to 1 year, 18 weeks, 5 days, 12 hours, 58 minutes, 59 seconds.
• To count from 1 to 42,814,739 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 42814739 cubic inches would be around 29.2 feet tall.

Recreational maths with 42814739

• 42814739 backwards is 93741824
• The number of decimal digits it has is: 8
• The sum of 42814739's digits is 38
• More coming soon!