1981073

Names of 1981073

• Cardinal: 1981073 can be written as One million, nine hundred eighty-one thousand and seventy-three.

Scientific notation

• Scientific notation: 1.981073 × 10⁶

Factors of 1981073

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 967

Divisors of 1981073

• Number of divisors d(n): 8
• Complete list of divisors:
  1 19 127 821 2413 15599 104267 1981073
• Sum of all divisors σ(n): 2104320
• Sum of proper divisors (its aliquot sum) s(n): 123247
• 1981073 is a deficient number, because the sum of its proper divisors (123247) is less than itself. Its deficiency is 1857826

Bases of 1981073

• Binary: 111100011101010010001₂
• Hexadecimal: 0x1E3A91
• Base-36: 16GLT

Squares and roots of 1981073

• 1981073 squared (1981073²) is 3924650231329
• 1981073 cubed (1981073³) is 7775018607729636017
• The square root of 1981073 is 1407.5059502539
• The cube root of 1981073 is 125.5934025299

Scales and comparisons

• 1,981,073 seconds is equal to 3 weeks, 1 day, 22 hours, 17 minutes, 53 seconds.
• To count from 1 to 1,981,073 would take you about 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 1981073 cubic inches would be around 10.5 feet tall.

Recreational maths with 1981073

• 1981073 backwards is 3701891
• The number of decimal digits it has is: 7
• The sum of 1981073's digits is 29
• More coming soon!