1221073

Names of 1221073

• Cardinal: 1221073 can be written as One million, two hundred twenty-one thousand and seventy-three.

Scientific notation

• Scientific notation: 1.221073 × 10⁶

Factors of 1221073

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 9207

Divisors of 1221073

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 19 133 9181 64267 174439 1221073
• Sum of all divisors σ(n): 1469120
• Sum of proper divisors (its aliquot sum) s(n): 248047
• 1221073 is a deficient number, because the sum of its proper divisors (248047) is less than itself. Its deficiency is 973026

Bases of 1221073

• Binary: 100101010000111010001₂
• Hexadecimal: 0x12A1D1
• Base-36: Q66P

Squares and roots of 1221073

• 1221073 squared (1221073²) is 1491019271329
• 1221073 cubed (1221073³) is 1820643374699516017
• The square root of 1221073 is 1105.0217192435
• The cube root of 1221073 is 106.8842898575

Scales and comparisons

• 1,221,073 seconds is equal to 2 weeks, 3 hours, 11 minutes, 13 seconds.
• To count from 1 to 1,221,073 would take you about three 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 1221073 cubic inches would be around 8.9 feet tall.

Recreational maths with 1221073

• 1221073 backwards is 3701221
• The number of decimal digits it has is: 7
• The sum of 1221073's digits is 16
• More coming soon!