13279965118355609

Names of 13279965118355609

• Cardinal: 13279965118355609 can be written as Thirteen quadrillion, two hundred seventy-nine trillion, nine hundred sixty-five billion, one hundred eighteen million, three hundred fifty-five thousand, six hundred nine.

Scientific notation

• Scientific notation: 1.3279965118355609 × 10¹⁶

Factors of 13279965118355609

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 7048748

Divisors of 13279965118355609

• Number of divisors d(n): 16
• Complete list of divisors:
  1 73 181 13213 145601 6902893 10628873 26353781 503911189 1249423633 1923826013 91207925209 1005068123693 73369973029589 181917330388433 13279965118355609
• Sum of all divisors σ(n): 13536352419027984
• Sum of proper divisors (its aliquot sum) s(n): 256387300672375
• 13279965118355609 is a deficient number, because the sum of its proper divisors (256387300672375) is less than itself. Its deficiency is 13023577817683234

Bases of 13279965118355609

• Binary: 101111001011100000111011010011100000100101100010011001₂
• Hexadecimal: 0x2F2E0ED3825899
• Base-36: 3MRCRR4XHUH

Squares and roots of 13279965118355609

• 13279965118355609 squared (13279965118355609²) is 176357473544741704155420181760881
• 13279965118355609 cubed (13279965118355609³) is 2342021097035491948313627717090724312364763131529
• The square root of 13279965118355609 is 115238730.9820600593
• The cube root of 13279965118355609 is 236809.4221713177

Scales and comparisons

• 13,279,965,118,355,609 seconds is equal to 422,261,813 years, 6 weeks, 6 days, 23 hours, 13 minutes, 29 seconds.
• To count from 1 to 13,279,965,118,355,609 would take you about one billion, two hundred sixty-six million, seven hundred eighty-five thousand, four hundred thirty-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 13279965118355609 cubic inches would be around 19734.1 feet tall.

Recreational maths with 13279965118355609

• 13279965118355609 backwards is 90655381156997231
• The number of decimal digits it has is: 17
• The sum of 13279965118355609's digits is 80
• More coming soon!