13680989246309121

Names of 13680989246309121

• Cardinal: 13680989246309121 can be written as Thirteen quadrillion, six hundred eighty trillion, nine hundred eighty-nine billion, two hundred forty-six million, three hundred nine thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.3680989246309121 × 10¹⁶

Factors of 13680989246309121

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4012

Divisors of 13680989246309121

• Number of divisors d(n): 54
• Complete list of divisors:
  1 3 9 11 33 99 121 363 1089 1327 2671 3981 8013 11943 14597 24039 29381 43791 88143 131373 160567 264429 323191 481701 969573 1445103 1760929 2908719 3544417 5282787 10633251 15848361 19370219 31899753 38988587 58110657 116965761 174331971 213072409 350897283 428874457 639217227 1286623371 1917651681 3859870113 4703441359 14110324077 42330972231 51737854949 155213564847 465640694541 569116404439 1707349213317 5122047639951
• Sum of all divisors σ(n): 13684008628636386
• Sum of proper divisors (its aliquot sum) s(n): 3019382327265
• 13680989246309121 is a deficient number, because the sum of its proper divisors (3019382327265) is less than itself. Its deficiency is 13677969863981856

Bases of 13680989246309121

• Binary: 110000100110101100100110001000001100111100001100000001₂
• Hexadecimal: 0x309AC98833C301
• Base-36: 3QPI7P0KSU9

Squares and roots of 13680989246309121

• 13680989246309121 squared (13680989246309121²) is 187169466757625810669521087792641
• 13680989246309121 cubed (13680989246309121³) is 2560663461948491216995334110281316427118234978561
• 13680989246309121 is a perfect square number. Its square root is 116965761
• The cube root of 13680989246309121 is 239169.5210560623

Scales and comparisons

• 13,680,989,246,309,121 seconds is equal to 435,013,139 years, 49 weeks, 4 days, 9 hours, 25 minutes, 21 seconds.
• To count from 1 to 13,680,989,246,309,121 would take you about one billion, three hundred five million, thirty-nine thousand, four hundred nineteen 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 13680989246309121 cubic inches would be around 19930.8 feet tall.

Recreational maths with 13680989246309121

• 13680989246309121 backwards is 12190364298908631
• The number of decimal digits it has is: 17
• The sum of 13680989246309121's digits is 72
• More coming soon!