13613468988321748

Names of 13613468988321748

• Cardinal: 13613468988321748 can be written as Thirteen quadrillion, six hundred thirteen trillion, four hundred sixty-eight billion, nine hundred eighty-eight million, three hundred twenty-one thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.3613468988321748 × 10¹⁶

Factors of 13613468988321748

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2311473

Divisors of 13613468988321748

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 7 13 14 26 28 49 52 91 98 182 196 364 637 1274 2548 2311451 4622902 9245804 16180157 30048863 32360314 60097726 64720628 113261099 120195452 210342041 226522198 420684082 453044396 841368164 1472394287 2944788574 5889577148 5342805725401 10685611450802 21371222901604 37399640077807 69456474430213 74799280155614 138912948860426 149598560311228 261797480544649 277825897720852 486195321011491 523594961089298 972390642022982 1047189922178596 1944781284045964 3403367247080437 6806734494160874 13613468988321748
• Sum of all divisors σ(n): 29844925693860858
• Sum of proper divisors (its aliquot sum) s(n): 16231456705539110
• 13613468988321748 is an abundant number, because the sum of its proper divisors (16231456705539110) is greater than itself. Its abundance is 2617987717217362

Bases of 13613468988321748

• Binary: 110000010111010110000010111111001101011010111111010100₂
• Hexadecimal: 0x305D60BF35AFD4
• Base-36: 3Q1KLBEAKES

Squares and roots of 13613468988321748

• 13613468988321748 squared (13613468988321748²) is 185326537895997956984005569775504
• 13613468988321748 cubed (13613468988321748³) is 2522937076360203399628079386821783650134080860992
• The square root of 13613468988321748 is 116676771.4171151893
• The cube root of 13613468988321748 is 238775.4114608255

Scales and comparisons

• 13,613,468,988,321,748 seconds is equal to 432,866,204 years, 31 weeks, 2 days, 22 hours, 42 minutes, 28 seconds.
• To count from 1 to 13,613,468,988,321,748 would take you about one billion, two hundred ninety-eight million, five hundred ninety-eight thousand, six hundred thirteen 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 13613468988321748 cubic inches would be around 19898 feet tall.

Recreational maths with 13613468988321748

• 13613468988321748 backwards is 84712388986431631
• The number of decimal digits it has is: 17
• The sum of 13613468988321748's digits is 82
• More coming soon!