13191443584

Names of 13191443584

• Cardinal: 13191443584 can be written as Thirteen billion, one hundred ninety-one million, four hundred forty-three thousand, five hundred eighty-four.

Scientific notation

• Scientific notation: 1.3191443584 × 10¹⁰

Factors of 13191443584

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 9368936

Divisors of 13191443584

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 128 176 352 704 1408 9368923 18737846 37475692 74951384 103058153 149902768 206116306 299805536 412232612 599611072 824465224 1199222144 1648930448 3297860896 6595721792 13191443584
• Sum of all divisors σ(n): 28668907440
• Sum of proper divisors (its aliquot sum) s(n): 15477463856
• 13191443584 is an abundant number, because the sum of its proper divisors (15477463856) is greater than itself. Its abundance is 2286020272

Bases of 13191443584

• Binary: 1100010010010001010111010010000000₂
• Hexadecimal: 0x312457480
• Base-36: 625UF0G

Squares and roots of 13191443584

• 13191443584 squared (13191443584²) is 174014183829854765056
• 13191443584 cubed (13191443584³) is 2295498288807334188149798600704
• The square root of 13191443584 is 114854.0098734041
• The cube root of 13191443584 is 2362.8207428957

Scales and comparisons

• 13,191,443,584 seconds is equal to 419 years, 23 weeks, 1 day, 17 hours, 53 minutes, 4 seconds.
• To count from 1 to 13,191,443,584 would take you about eight hundred thirty-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 13191443584 cubic inches would be around 196.9 feet tall.

Recreational maths with 13191443584

• 13191443584 backwards is 48534419131
• The number of decimal digits it has is: 11
• The sum of 13191443584's digits is 43
• More coming soon!