42531089

Names of 42531089

• Cardinal: 42531089 can be written as Forty-two million, five hundred thirty-one thousand and eighty-nine.

Scientific notation

• Scientific notation: 4.2531089 × 10⁷

Factors of 42531089

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 118830

Divisors of 42531089

• Number of divisors d(n): 4
• Complete list of divisors:
  1 359 118471 42531089
• Sum of all divisors σ(n): 42649920
• Sum of proper divisors (its aliquot sum) s(n): 118831
• 42531089 is a deficient number, because the sum of its proper divisors (118831) is less than itself. Its deficiency is 42412258

Bases of 42531089

• Binary: 10100010001111100100010001₂
• Hexadecimal: 0x288F911
• Base-36: PBL75

Squares and roots of 42531089

• 42531089 squared (42531089²) is 1808893531525921
• 42531089 cubed (42531089³) is 76934211780853251857969
• The square root of 42531089 is 6521.5863867621
• The cube root of 42531089 is 349.0616744177

Scales and comparisons

• 42,531,089 seconds is equal to 1 year, 18 weeks, 2 days, 6 hours, 11 minutes, 29 seconds.
• To count from 1 to 42,531,089 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 42531089 cubic inches would be around 29.1 feet tall.

Recreational maths with 42531089

• 42531089 backwards is 98013524
• The number of decimal digits it has is: 8
• The sum of 42531089's digits is 32
• More coming soon!