12716731328

Names of 12716731328

• Cardinal: 12716731328 can be written as Twelve billion, seven hundred sixteen million, seven hundred thirty-one thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2716731328 × 10¹⁰

Factors of 12716731328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 17571

Divisors of 12716731328

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 224 448 1801 3602 7204 12607 14408 15761 25214 28816 31522 50428 57632 63044 100856 110327 115264 126088 201712 220654 252176 403424 441308 504352 806848 882616 1008704 1765232 3530464 7060928 28385561 56771122 113542244 198698927 227084488 397397854 454168976 794795708 908337952 1589591416 1816675904 3179182832 6358365664 12716731328
• Sum of all divisors σ(n): 28857573984
• Sum of proper divisors (its aliquot sum) s(n): 16140842656
• 12716731328 is an abundant number, because the sum of its proper divisors (16140842656) is greater than itself. Its abundance is 3424111328

Bases of 12716731328

• Binary: 1011110101111110011110101111000000₂
• Hexadecimal: 0x2F5F9EBC0
• Base-36: 5UB7OOW

Squares and roots of 12716731328

• 12716731328 squared (12716731328²) is 161715255668536643584
• 12716731328 cubed (12716731328³) is 2056489457975609519380622999552
• The square root of 12716731328 is 112768.4855267641
• The cube root of 12716731328 is 2334.1306704903

Scales and comparisons

• 12,716,731,328 seconds is equal to 404 years, 18 weeks, 2 days, 9 hours, 22 minutes, 8 seconds.
• To count from 1 to 12,716,731,328 would take you about eight hundred 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 12716731328 cubic inches would be around 194.5 feet tall.

Recreational maths with 12716731328

• 12716731328 backwards is 82313761721
• The number of decimal digits it has is: 11
• The sum of 12716731328's digits is 41
• More coming soon!