13663326474

Names of 13663326474

• Cardinal: 13663326474 can be written as Thirteen billion, six hundred sixty-three million, three hundred twenty-six thousand, four hundred seventy-four.

Scientific notation

• Scientific notation: 1.3663326474 × 10¹⁰

Factors of 13663326474

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2420

Divisors of 13663326474

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 38 42 57 63 114 126 133 171 266 342 399 798 1197 2389 2394 4778 7167 14334 16723 21501 33446 43002 45391 50169 90782 100338 136173 150507 272346 301014 317737 408519 635474 817038 953211 1906422 2859633 5707321 5719266 11414642 17121963 34243926 39951247 51365889 79902494 102731778 108439099 119853741 216878198 239707482 325317297 359561223 650634594 719122446 759073693 975951891 1518147386 1951903782 2277221079 4554442158 6831663237 13663326474
• Sum of all divisors σ(n): 35628596640
• Sum of proper divisors (its aliquot sum) s(n): 21965270166
• 13663326474 is an abundant number, because the sum of its proper divisors (21965270166) is greater than itself. Its abundance is 8301943692

Bases of 13663326474

• Binary: 1100101110011001011101000100001010₂
• Hexadecimal: 0x32E65D10A
• Base-36: 69YSI6I

Squares and roots of 13663326474

• 13663326474 squared (13663326474²) is 186686490335109272676
• 13663326474 cubed (13663326474³) is 2550758465733843657036875624424
• The square root of 13663326474 is 116890.2325859607
• The cube root of 13663326474 is 2390.6655052801

Scales and comparisons

• 13,663,326,474 seconds is equal to 434 years, 23 weeks, 3 days, 8 hours, 27 minutes, 54 seconds.
• To count from 1 to 13,663,326,474 would take you about eight hundred sixty-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 13663326474 cubic inches would be around 199.2 feet tall.

Recreational maths with 13663326474

• 13663326474 backwards is 47462336631
• The number of decimal digits it has is: 11
• The sum of 13663326474's digits is 45
• More coming soon!