1940213

Names of 1940213

• Cardinal: 1940213 can be written as One million, nine hundred forty thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 1.940213 × 10⁶

Factors of 1940213

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 176394

Divisors of 1940213

• Number of divisors d(n): 4
• Complete list of divisors:
  1 11 176383 1940213
• Sum of all divisors σ(n): 2116608
• Sum of proper divisors (its aliquot sum) s(n): 176395
• 1940213 is a deficient number, because the sum of its proper divisors (176395) is less than itself. Its deficiency is 1763818

Bases of 1940213

• Binary: 111011001101011110101₂
• Hexadecimal: 0x1D9AF5
• Base-36: 15L2T

Squares and roots of 1940213

• 1940213 squared (1940213²) is 3764426485369
• 1940213 cubed (1940213³) is 7303789204457243597
• The square root of 1940213 is 1392.9152881635
• The cube root of 1940213 is 124.7239347525

Scales and comparisons

• 1,940,213 seconds is equal to 3 weeks, 1 day, 10 hours, 56 minutes, 53 seconds.
• To count from 1 to 1,940,213 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 1940213 cubic inches would be around 10.4 feet tall.

Recreational maths with 1940213

• 1940213 backwards is 3120491
• The number of decimal digits it has is: 7
• The sum of 1940213's digits is 20
• More coming soon!