13179020085

Names of 13179020085

• Cardinal: 13179020085 can be written as Thirteen billion, one hundred seventy-nine million, twenty thousand and eighty-five.

Scientific notation

• Scientific notation: 1.3179020085 × 10¹⁰

Factors of 13179020085

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1267849

Divisors of 13179020085

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 7 9 11 15 21 27 33 35 45 55 63 77 99 105 135 165 189 231 297 315 385 495 693 945 1155 1485 2079 3465 10395 1267823 3803469 6339115 8874761 11410407 13946053 19017345 26624283 34231221 41838159 44373805 57052035 69730265 79872849 97622371 125514477 133121415 171156105 209190795 239618547 292867113 376543431 399364245 488111855 627572385 878601339 1198092735 1464335565 1882717155 2635804017 4393006695 13179020085
• Sum of all divisors σ(n): 29210664960
• Sum of proper divisors (its aliquot sum) s(n): 16031644875
• 13179020085 is an abundant number, because the sum of its proper divisors (16031644875) is greater than itself. Its abundance is 2852624790

Bases of 13179020085

• Binary: 1100010001100001111110001100110101₂
• Hexadecimal: 0x31187E335
• Base-36: 61YG4Z9

Squares and roots of 13179020085

• 13179020085 squared (13179020085²) is 173686570400833407225
• 13179020085 cubed (13179020085³) is 2289018799807349974557259114125
• The square root of 13179020085 is 114799.9132621625
• The cube root of 13179020085 is 2362.0787538183

Scales and comparisons

• 13,179,020,085 seconds is equal to 419 years, 2 weeks, 4 days, 22 hours, 54 minutes, 45 seconds.
• To count from 1 to 13,179,020,085 would take you about eight hundred thirty-eight 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 13179020085 cubic inches would be around 196.8 feet tall.

Recreational maths with 13179020085

• 13179020085 backwards is 58002097131
• The number of decimal digits it has is: 11
• The sum of 13179020085's digits is 36
• More coming soon!