13560445728

Names of 13560445728

• Cardinal: 13560445728 can be written as Thirteen billion, five hundred sixty million, four hundred forty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3560445728 × 10¹⁰

Factors of 13560445728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 85095

Divisors of 13560445728

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 557 1114 1671 2228 3342 4456 5013 6684 8912 10026 13368 17824 20052 26736 40104 53472 80208 84533 160416 169066 253599 338132 507198 676264 760797 1014396 1352528 1521594 2028792 2705056 3043188 4057584 6086376 8115168 12172752 24345504 47084881 94169762 141254643 188339524 282509286 376679048 423763929 565018572 753358096 847527858 1130037144 1506716192 1695055716 2260074288 3390111432 4520148576 6780222864 13560445728
• Sum of all divisors σ(n): 38632207068
• Sum of proper divisors (its aliquot sum) s(n): 25071761340
• 13560445728 is an abundant number, because the sum of its proper divisors (25071761340) is greater than itself. Its abundance is 11511315612

Bases of 13560445728

• Binary: 1100101000010000111111101100100000₂
• Hexadecimal: 0x32843FB20
• Base-36: 689JEW0

Squares and roots of 13560445728

• 13560445728 squared (13560445728²) is 183885688342033449984
• 13560445728 cubed (13560445728³) is 2493571896918066899668634468352
• The square root of 13560445728 is 116449.3268679557
• The cube root of 13560445728 is 2384.6500505757

Scales and comparisons

• 13,560,445,728 seconds is equal to 431 years, 9 weeks, 2 days, 14 hours, 28 minutes, 48 seconds.
• To count from 1 to 13,560,445,728 would take you about eight hundred sixty-two 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 13560445728 cubic inches would be around 198.7 feet tall.

Recreational maths with 13560445728

• 13560445728 backwards is 82754406531
• The number of decimal digits it has is: 11
• The sum of 13560445728's digits is 45
• More coming soon!