13516815144

Names of 13516815144

• Cardinal: 13516815144 can be written as Thirteen billion, five hundred sixteen million, eight hundred fifteen thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.3516815144 × 10¹⁰

Factors of 13516815144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1518126

Divisors of 13516815144

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 53 56 84 106 159 168 212 318 371 424 636 742 1113 1272 1484 2226 2968 4452 8904 1518061 3036122 4554183 6072244 9108366 10626427 12144488 18216732 21252854 31879281 36433464 42505708 63758562 80457233 85011416 127517124 160914466 241371699 255034248 321828932 482743398 563200631 643657864 965486796 1126401262 1689601893 1930973592 2252802524 3379203786 4505605048 6758407572 13516815144
• Sum of all divisors σ(n): 39348167040
• Sum of proper divisors (its aliquot sum) s(n): 25831351896
• 13516815144 is an abundant number, because the sum of its proper divisors (25831351896) is greater than itself. Its abundance is 12314536752

Bases of 13516815144

• Binary: 1100100101101010100011101100101000₂
• Hexadecimal: 0x325AA3B28
• Base-36: 67JK9BC

Squares and roots of 13516815144

• 13516815144 squared (13516815144²) is 182704291637067740736
• 13516815144 cubed (13516815144³) is 2469580136073709789734230505984
• The square root of 13516815144 is 116261.8387262133
• The cube root of 13516815144 is 2382.0897743435

Scales and comparisons

• 13,516,815,144 seconds is equal to 429 years, 41 weeks, 1 day, 14 hours, 52 minutes, 24 seconds.
• To count from 1 to 13,516,815,144 would take you about eight hundred fifty-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 13516815144 cubic inches would be around 198.5 feet tall.

Recreational maths with 13516815144

• 13516815144 backwards is 44151861531
• The number of decimal digits it has is: 11
• The sum of 13516815144's digits is 39
• More coming soon!