13221167684834017

Names of 13221167684834017

• Cardinal: 13221167684834017 can be written as Thirteen quadrillion, two hundred twenty-one trillion, one hundred sixty-seven billion, six hundred eighty-four million, eight hundred thirty-four thousand and seventeen.

Scientific notation

• Scientific notation: 1.3221167684834017 × 10¹⁶

Factors of 13221167684834017

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 368719294463

Divisors of 13221167684834017

• Number of divisors d(n): 8
• Complete list of divisors:
  1 23 1559 35857 368719292881 8480543736263 574833377601479 13221167684834017
• Sum of all divisors σ(n): 13804850325502080
• Sum of proper divisors (its aliquot sum) s(n): 583682640668063
• 13221167684834017 is a deficient number, because the sum of its proper divisors (583682640668063) is less than itself. Its deficiency is 12637485044165954

Bases of 13221167684834017

• Binary: 101110111110001001010011111011010111101101001011100001₂
• Hexadecimal: 0x2EF894FB5ED2E1
• Base-36: 3M6IGL346W1

Squares and roots of 13221167684834017

• 13221167684834017 squared (13221167684834017²) is 174799274950499281073308840356289
• 13221167684834017 cubed (13221167684834017³) is 2311050525307957361488054233973000992072107082913
• The square root of 13221167684834017 is 114983336.5528849881
• The cube root of 13221167684834017 is 236459.4115562739

Scales and comparisons

• 13,221,167,684,834,017 seconds is equal to 420,392,236 years, 32 weeks, 2 days, 33 minutes, 37 seconds.
• To count from 1 to 13,221,167,684,834,017 would take you about one billion, two hundred sixty-one million, one hundred seventy-six thousand, seven hundred nine 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 13221167684834017 cubic inches would be around 19705 feet tall.

Recreational maths with 13221167684834017

• 13221167684834017 backwards is 71043848676112231
• The number of decimal digits it has is: 17
• The sum of 13221167684834017's digits is 64
• More coming soon!