1942248439

Names of 1942248439

• Cardinal: 1942248439 can be written as One billion, nine hundred forty-two million, two hundred forty-eight thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 1.942248439 × 10⁹

Factors of 1942248439

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 26606216

Divisors of 1942248439

• Number of divisors d(n): 4
• Complete list of divisors:
  1 73 26606143 1942248439
• Sum of all divisors σ(n): 1968854656
• Sum of proper divisors (its aliquot sum) s(n): 26606217
• 1942248439 is a deficient number, because the sum of its proper divisors (26606217) is less than itself. Its deficiency is 1915642222

Bases of 1942248439

• Binary: 1110011110001000101101111110111₂
• Hexadecimal: 0x73C45BF7
• Base-36: W4D4HJ

Squares and roots of 1942248439

• 1942248439 squared (1942248439²) is 3772328998797936721
• 1942248439 cubed (1942248439³) is 7326800109309725472783028519
• The square root of 1942248439 is 44070.9477887645
• The cube root of 1942248439 is 1247.6753464553

Scales and comparisons

• 1,942,248,439 seconds is equal to 61 years, 39 weeks, 2 days, 17 hours, 27 minutes, 19 seconds.
• To count from 1 to 1,942,248,439 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 1942248439 cubic inches would be around 104 feet tall.

Recreational maths with 1942248439

• 1942248439 backwards is 9348422491
• The number of decimal digits it has is: 10
• The sum of 1942248439's digits is 46
• More coming soon!