18022073

Names of 18022073

• Cardinal: 18022073 can be written as Eighteen million, twenty-two thousand and seventy-three.

Scientific notation

• Scientific notation: 1.8022073 × 10⁷

Factors of 18022073

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 18022073

Divisors of 18022073

• Number of divisors d(n): 2
• Complete list of divisors:
  1 18022073
• Sum of all divisors σ(n): 18022074
• Sum of proper divisors (its aliquot sum) s(n): 1
• 18022073 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 18022072

Bases of 18022073

• Binary: 1000100101111111010111001₂
• Hexadecimal: 0x112FEB9
• Base-36: AQ9X5

Squares and roots of 18022073

• 18022073 squared (18022073²) is 324795115217329
• 18022073 cubed (18022073³) is 5853481276490114103017
• The square root of 18022073 is 4245.2412181171
• The cube root of 18022073 is 262.1812208933

Scales and comparisons

• 18,022,073 seconds is equal to 29 weeks, 5 days, 14 hours, 7 minutes, 53 seconds.
• To count from 1 to 18,022,073 would take you about forty-four weeks!

  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 18022073 cubic inches would be around 21.8 feet tall.

Recreational maths with 18022073

• 18022073 backwards is 37022081
• The number of decimal digits it has is: 8
• The sum of 18022073's digits is 23
• More coming soon!