1399339932

Names of 1399339932

• Cardinal: 1399339932 can be written as One billion, three hundred ninety-nine million, three hundred thirty-nine thousand, nine hundred thirty-two.

Scientific notation

• Scientific notation: 1.399339932 × 10⁹

Factors of 1399339932

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 116611666

Divisors of 1399339932

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 4 6 12 116611661 233223322 349834983 466446644 699669966 1399339932
• Sum of all divisors σ(n): 3265126536
• Sum of proper divisors (its aliquot sum) s(n): 1865786604
• 1399339932 is an abundant number, because the sum of its proper divisors (1865786604) is greater than itself. Its abundance is 466446672

Bases of 1399339932

• Binary: 1010011011010000011101110011100₂
• Hexadecimal: 0x53683B9C
• Base-36: N54PLO

Squares and roots of 1399339932

• 1399339932 squared (1399339932²) is 1958152245289764624
• 1399339932 cubed (1399339932³) is 2740120629769426549244165568
• The square root of 1399339932 is 37407.7522981533
• The cube root of 1399339932 is 1118.5131023549

Scales and comparisons

• 1,399,339,932 seconds is equal to 44 years, 25 weeks, 5 days, 1 hour, 32 minutes, 12 seconds.
• To count from 1 to 1,399,339,932 would take you about eighty-eight 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 1399339932 cubic inches would be around 93.2 feet tall.

Recreational maths with 1399339932

• 1399339932 backwards is 2399339931
• The number of decimal digits it has is: 10
• The sum of 1399339932's digits is 51
• More coming soon!