13977679815945217

Names of 13977679815945217

• Cardinal: 13977679815945217 can be written as Thirteen quadrillion, nine hundred seventy-seven trillion, six hundred seventy-nine billion, eight hundred fifteen million, nine hundred forty-five thousand, two hundred seventeen.

Scientific notation

• Scientific notation: 1.3977679815945217 × 10¹⁶

Factors of 13977679815945217

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 660013059

Divisors of 13977679815945217

• Number of divisors d(n): 8
• Complete list of divisors:
  1 97 218401 21184897 659794561 64000072417 144099791916961 13977679815945217
• Sum of all divisors σ(n): 14121844289132552
• Sum of proper divisors (its aliquot sum) s(n): 144164473187335
• 13977679815945217 is a deficient number, because the sum of its proper divisors (144164473187335) is less than itself. Its deficiency is 13833515342757882

Bases of 13977679815945217

• Binary: 110001101010001010000000110000001101101010110000000001₂
• Hexadecimal: 0x31A8A03036AC01
• Base-36: 3TMO9GLEYO1

Squares and roots of 13977679815945217

• 13977679815945217 squared (13977679815945217²) is 195375533037082315389283145177089
• 13977679815945217 cubed (13977679815945217³) is 2730896644661963401520958720566823562393387533313
• The square root of 13977679815945217 is 118227238.0458294265
• The cube root of 13977679815945217 is 240886.0753874697

Scales and comparisons

• 13,977,679,815,945,217 seconds is equal to 444,446,982 years, 17 weeks, 6 days, 10 hours, 33 minutes, 37 seconds.
• To count from 1 to 13,977,679,815,945,217 would take you about one billion, three hundred thirty-three million, three hundred forty thousand, nine hundred forty-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 13977679815945217 cubic inches would be around 20073.8 feet tall.

Recreational maths with 13977679815945217

• 13977679815945217 backwards is 71254951897677931
• The number of decimal digits it has is: 17
• The sum of 13977679815945217's digits is 91
• More coming soon!