13211856172099689

Names of 13211856172099689

• Cardinal: 13211856172099689 can be written as Thirteen quadrillion, two hundred eleven trillion, eight hundred fifty-six billion, one hundred seventy-two million, ninety-nine thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 1.3211856172099689 × 10¹⁶

Factors of 13211856172099689

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 371334

Divisors of 13211856172099689

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 13 39 67 201 871 1103 2613 3309 12829 14339 38487 43017 73901 166777 221703 357319 500331 859543 960713 1071957 2578629 2882139 4645147 11174059 13935441 14150387 23940373 33522177 42451161 71821119 183955031 311224849 394122857 551865093 933674547 948075929 1182368571 2844227787 4584045451 5123597141 12324987077 13752136353 15370791423 26406231419 36974961231 59592590863 79218694257 178777772589 307131045217 343281008447 921393135651 1029843025341 3992703587821 5056202132453 11978110763463 15168606397359 65730627721889 197191883165667 338765542874351 1016296628623053 4403952057366563 13211856172099689
• Sum of all divisors σ(n): 19273029883699200
• Sum of proper divisors (its aliquot sum) s(n): 6061173711599511
• 13211856172099689 is a deficient number, because the sum of its proper divisors (6061173711599511) is less than itself. Its deficiency is 7150682460500178

Bases of 13211856172099689

• Binary: 101110111100000001110011111001111101100010100001101001₂
• Hexadecimal: 0x2EF01CF9F62869
• Base-36: 3M37MXOUMAX

Squares and roots of 13211856172099689

• 13211856172099689 squared (13211856172099689²) is 174553143512248647043870953896721
• 13211856172099689 cubed (13211856172099689³) is 2306171026471705073368808572387077245935022219769
• The square root of 13211856172099689 is 114942838.7160317569
• The cube root of 13211856172099689 is 236403.8866592271

Scales and comparisons

• 13,211,856,172,099,689 seconds is equal to 420,096,159 years, 16 weeks, 3 days, 21 hours, 28 minutes, 9 seconds.
• To count from 1 to 13,211,856,172,099,689 would take you about one billion, two hundred sixty million, two hundred eighty-eight thousand, four hundred seventy-seven 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 13211856172099689 cubic inches would be around 19700.3 feet tall.

Recreational maths with 13211856172099689

• 13211856172099689 backwards is 98699027165811231
• The number of decimal digits it has is: 17
• The sum of 13211856172099689's digits is 78
• More coming soon!