1339974239

Names of 1339974239

• Cardinal: 1339974239 can be written as One billion, three hundred thirty-nine million, nine hundred seventy-four thousand, two hundred thirty-nine.

Scientific notation

• Scientific notation: 1.339974239 × 10⁹

Factors of 1339974239

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2797920

Divisors of 1339974239

• Number of divisors d(n): 4
• Complete list of divisors:
  1 479 2797441 1339974239
• Sum of all divisors σ(n): 1342772160
• Sum of proper divisors (its aliquot sum) s(n): 2797921
• 1339974239 is a deficient number, because the sum of its proper divisors (2797921) is less than itself. Its deficiency is 1337176318

Bases of 1339974239

• Binary: 1001111110111100110001001011111₂
• Hexadecimal: 0x4FDE625F
• Base-36: M5SAQN

Squares and roots of 1339974239

• 1339974239 squared (1339974239²) is 1795530961183629121
• 1339974239 cubed (1339974239³) is 2405965233312971970670213919
• The square root of 1339974239 is 36605.6585653093
• The cube root of 1339974239 is 1102.4667065223

Scales and comparisons

• 1,339,974,239 seconds is equal to 42 years, 31 weeks, 3 days, 23 hours, 3 minutes, 59 seconds.
• To count from 1 to 1,339,974,239 would take you about eighty-five 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 1339974239 cubic inches would be around 91.9 feet tall.

Recreational maths with 1339974239

• 1339974239 backwards is 9324799331
• The number of decimal digits it has is: 10
• The sum of 1339974239's digits is 50
• More coming soon!