13318973899872

Names of 13318973899872

• Cardinal: 13318973899872 can be written as Thirteen trillion, three hundred eighteen billion, nine hundred seventy-three million, eight hundred ninety-nine thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.3318973899872 × 10¹³

Factors of 13318973899872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 378036643

Divisors of 13318973899872

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 367 734 1101 1468 2202 2936 4404 5872 8808 11744 17616 35232 378036271 756072542 1134108813 1512145084 2268217626 3024290168 4536435252 6048580336 9072870504 12097160672 18145741008 36291482016 138739311457 277478622914 416217934371 554957245828 832435868742 1109914491656 1664871737484 2219828983312 3329743474968 4439657966624 6659486949936 13318973899872
• Sum of all divisors σ(n): 35057571720192
• Sum of proper divisors (its aliquot sum) s(n): 21738597820320
• 13318973899872 is an abundant number, because the sum of its proper divisors (21738597820320) is greater than itself. Its abundance is 8419623920448

Bases of 13318973899872

• Binary: 11000001110100010000101101010100010001100000₂
• Hexadecimal: 0xC1D10B54460
• Base-36: 4PYNH69UO

Squares and roots of 13318973899872

• 13318973899872 squared (13318973899872²) is 177395065745471552681616384
• 13318973899872 cubed (13318973899872³) is 2362720250630013084943503269565130702848
• The square root of 13318973899872 is 3649516.9406199501
• The cube root of 13318973899872 is 23704.1064767829

Scales and comparisons

• 13,318,973,899,872 seconds is equal to 423,502 years, 8 weeks, 6 days, 12 hours, 11 minutes, 12 seconds.
• To count from 1 to 13,318,973,899,872 would take you about one million, fifty-eight thousand, seven hundred fifty-five 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 13318973899872 cubic inches would be around 1975.3 feet tall.

Recreational maths with 13318973899872

• 13318973899872 backwards is 27899837981331
• The number of decimal digits it has is: 14
• The sum of 13318973899872's digits is 78
• More coming soon!