1439743016

Names of 1439743016

• Cardinal: 1439743016 can be written as One billion, four hundred thirty-nine million, seven hundred forty-three thousand and sixteen.

Scientific notation

• Scientific notation: 1.439743016 × 10⁹

Factors of 1439743016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 3050364

Divisors of 1439743016

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 4 8 59 118 236 472 3050303 6100606 12201212 24402424 179967877 359935754 719871508 1439743016
• Sum of all divisors σ(n): 2745273600
• Sum of proper divisors (its aliquot sum) s(n): 1305530584
• 1439743016 is a deficient number, because the sum of its proper divisors (1305530584) is less than itself. Its deficiency is 134212432

Bases of 1439743016

• Binary: 1010101110100001011110000101000₂
• Hexadecimal: 0x55D0BC28
• Base-36: NT6OTK

Squares and roots of 1439743016

• 1439743016 squared (1439743016²) is 2072859952120776256
• 1439743016 cubed (1439743016³) is 2984385639211982003074628096
• The square root of 1439743016 is 37943.9457094277
• The cube root of 1439743016 is 1129.1760553267

Scales and comparisons

• 1,439,743,016 seconds is equal to 45 years, 40 weeks, 3 days, 16 hours, 36 minutes, 56 seconds.
• To count from 1 to 1,439,743,016 would take you about ninety-one 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 1439743016 cubic inches would be around 94.1 feet tall.

Recreational maths with 1439743016

• 1439743016 backwards is 6103479341
• The number of decimal digits it has is: 10
• The sum of 1439743016's digits is 38
• More coming soon!