42975089

Names of 42975089

• Cardinal: 42975089 can be written as Forty-two million, nine hundred seventy-five thousand and eighty-nine.

Scientific notation

• Scientific notation: 4.2975089 × 10⁷

Factors of 42975089

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 42975089

Divisors of 42975089

• Number of divisors d(n): 2
• Complete list of divisors:
  1 42975089
• Sum of all divisors σ(n): 42975090
• Sum of proper divisors (its aliquot sum) s(n): 1
• 42975089 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 42975088

Bases of 42975089

• Binary: 10100011111011111101110001₂
• Hexadecimal: 0x28FBF71
• Base-36: PL3SH

Squares and roots of 42975089

• 42975089 squared (42975089²) is 1846858274557921
• 42975089 cubed (42975089³) is 79368898719513090629969
• The square root of 42975089 is 6555.5388031801
• The cube root of 42975089 is 350.2721393661

Scales and comparisons

• 42,975,089 seconds is equal to 1 year, 19 weeks, 9 hours, 31 minutes, 29 seconds.
• To count from 1 to 42,975,089 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 42975089 cubic inches would be around 29.2 feet tall.

Recreational maths with 42975089

• 42975089 backwards is 98057924
• The number of decimal digits it has is: 8
• The sum of 42975089's digits is 44
• More coming soon!