13648715805454856

Names of 13648715805454856

• Cardinal: 13648715805454856 can be written as Thirteen quadrillion, six hundred forty-eight trillion, seven hundred fifteen billion, eight hundred five million, four hundred fifty-four thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.3648715805454856 × 10¹⁶

Factors of 13648715805454856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 911774857

Divisors of 13648715805454856

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 7 8 14 28 56 267389 534778 1069556 1871723 2139112 3743446 7486892 14973784 911507459 1823014918 3646029836 6380552213 7292059672 12761104426 25522208852 51044417704 243727067954551 487454135909102 974908271818204 1706089475681857 1949816543636408 3412178951363714 6824357902727428 13648715805454856
• Sum of all divisors σ(n): 29247357567528000
• Sum of proper divisors (its aliquot sum) s(n): 15598641762073144
• 13648715805454856 is an abundant number, because the sum of its proper divisors (15598641762073144) is greater than itself. Its abundance is 1949925956618288

Bases of 13648715805454856

• Binary: 110000011111010110111101001001001110010111001000001000₂
• Hexadecimal: 0x307D6F49397208
• Base-36: 3QE2DHB62O8

Squares and roots of 13648715805454856

• 13648715805454856 squared (13648715805454856²) is 186287443138073198577605053980736
• 13648715805454856 cubed (13648715805454856³) is 2542584369516392423909073042126964733165941654016
• The square root of 13648715805454856 is 116827718.4809104111
• The cube root of 13648715805454856 is 238981.3060864763

Scales and comparisons

• 13,648,715,805,454,856 seconds is equal to 433,986,944 years, 18 weeks, 6 days, 7 hours, 40 minutes, 56 seconds.
• To count from 1 to 13,648,715,805,454,856 would take you about one billion, three hundred one million, nine hundred sixty thousand, eight hundred thirty-three 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 13648715805454856 cubic inches would be around 19915.1 feet tall.

Recreational maths with 13648715805454856

• 13648715805454856 backwards is 65845450851784631
• The number of decimal digits it has is: 17
• The sum of 13648715805454856's digits is 80
• More coming soon!