42089423

Names of 42089423

• Cardinal: 42089423 can be written as Forty-two million, eighty-nine thousand, four hundred twenty-three.

Scientific notation

• Scientific notation: 4.2089423 × 10⁷

Factors of 42089423

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 134784

Divisors of 42089423

• Number of divisors d(n): 4
• Complete list of divisors:
  1 313 134471 42089423
• Sum of all divisors σ(n): 42224208
• Sum of proper divisors (its aliquot sum) s(n): 134785
• 42089423 is a deficient number, because the sum of its proper divisors (134785) is less than itself. Its deficiency is 41954638

Bases of 42089423

• Binary: 10100000100011101111001111₂
• Hexadecimal: 0x2823BCF
• Base-36: P24EN

Squares and roots of 42089423

• 42089423 squared (42089423²) is 1771519528472929
• 42089423 cubed (42089423³) is 74562234786657652729967
• The square root of 42089423 is 6487.6361642743
• The cube root of 42089423 is 347.8491854319

Scales and comparisons

• 42,089,423 seconds is equal to 1 year, 17 weeks, 4 days, 3 hours, 30 minutes, 23 seconds.
• To count from 1 to 42,089,423 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 42089423 cubic inches would be around 29 feet tall.

Recreational maths with 42089423

• 42089423 backwards is 32498024
• The number of decimal digits it has is: 8
• The sum of 42089423's digits is 32
• More coming soon!