1940990322

Names of 1940990322

• Cardinal: 1940990322 can be written as One billion, nine hundred forty million, nine hundred ninety thousand, three hundred twenty-two.

Scientific notation

• Scientific notation: 1.940990322 × 10⁹

Factors of 1940990322

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 323498392

Divisors of 1940990322

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 323498387 646996774 970495161 1940990322
• Sum of all divisors σ(n): 3881980656
• Sum of proper divisors (its aliquot sum) s(n): 1940990334
• 1940990322 is an abundant number, because the sum of its proper divisors (1940990334) is greater than itself. Its abundance is 12

Bases of 1940990322

• Binary: 1110011101100010010100101110010₂
• Hexadecimal: 0x73B12972
• Base-36: W3M5PU

Squares and roots of 1940990322

• 1940990322 squared (1940990322²) is 3767443430097663684
• 1940990322 cubed (1940990322³) is 7312571236502048725454866248
• The square root of 1940990322 is 44056.6717081533
• The cube root of 1940990322 is 1247.4058888873

Scales and comparisons

• 1,940,990,322 seconds is equal to 61 years, 37 weeks, 2 days, 3 hours, 58 minutes, 42 seconds.
• To count from 1 to 1,940,990,322 would take you about one hundred twenty-three years!

  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 1940990322 cubic inches would be around 104 feet tall.

Recreational maths with 1940990322

• 1940990322 backwards is 2230990491
• The number of decimal digits it has is: 10
• The sum of 1940990322's digits is 39
• More coming soon!