90243073

Names of 90243073

• Cardinal: 90243073 can be written as Ninety million, two hundred forty-three thousand and seventy-three.

Scientific notation

• Scientific notation: 9.0243073 × 10⁷

Factors of 90243073

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 90243073

Divisors of 90243073

• Number of divisors d(n): 2
• Complete list of divisors:
  1 90243073
• Sum of all divisors σ(n): 90243074
• Sum of proper divisors (its aliquot sum) s(n): 1
• 90243073 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 90243072

Bases of 90243073

• Binary: 101011000010000000000000001₂
• Hexadecimal: 0x5610001
• Base-36: 1HQ801

Squares and roots of 90243073

• 90243073 squared (90243073²) is 8143812224483329
• 90243073 cubed (90243073³) is 734922641072341446230017
• The square root of 90243073 is 9499.6354140567
• The cube root of 90243073 is 448.5435595791

Scales and comparisons

• 90,243,073 seconds is equal to 2 years, 45 weeks, 1 day, 11 hours, 31 minutes, 13 seconds.
• To count from 1 to 90,243,073 would take you about four 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 90243073 cubic inches would be around 37.4 feet tall.

Recreational maths with 90243073

• 90243073 backwards is 37034209
• The number of decimal digits it has is: 8
• The sum of 90243073's digits is 28
• More coming soon!