1993913

Names of 1993913

• Cardinal: 1993913 can be written as One million, nine hundred ninety-three thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 1.993913 × 10⁶

Factors of 1993913

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2283

Divisors of 1993913

• Number of divisors d(n): 8
• Complete list of divisors:
  1 17 53 901 2213 37621 117289 1993913
• Sum of all divisors σ(n): 2152008
• Sum of proper divisors (its aliquot sum) s(n): 158095
• 1993913 is a deficient number, because the sum of its proper divisors (158095) is less than itself. Its deficiency is 1835818

Bases of 1993913

• Binary: 111100110110010111001₂
• Hexadecimal: 0x1E6CB9
• Base-36: 16QIH

Squares and roots of 1993913

• 1993913 squared (1993913²) is 3975689051569
• 1993913 cubed (1993913³) is 7927178083881099497
• The square root of 1993913 is 1412.0598429245
• The cube root of 1993913 is 125.8641561069

Scales and comparisons

• 1,993,913 seconds is equal to 3 weeks, 2 days, 1 hour, 51 minutes, 53 seconds.
• To count from 1 to 1,993,913 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 1993913 cubic inches would be around 10.5 feet tall.

Recreational maths with 1993913

• 1993913 backwards is 3193991
• The number of decimal digits it has is: 7
• The sum of 1993913's digits is 35
• More coming soon!