13685235184

Names of 13685235184

• Cardinal: 13685235184 can be written as Thirteen billion, six hundred eighty-five million, two hundred thirty-five thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 1.3685235184 × 10¹⁰

Factors of 13685235184

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7580

Divisors of 13685235184

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 16 19 38 41 76 82 149 152 164 298 304 328 596 656 779 1192 1558 2384 2831 3116 5662 6109 6232 7369 11324 12218 12464 14738 22648 24436 29476 45296 48872 58952 97744 116071 117904 140011 232142 280022 302129 464284 560044 604258 928568 1097981 1120088 1208516 1857136 2195962 2240176 2417032 4391924 4834064 5740451 8783848 11480902 17567696 20861639 22961804 41723278 45017221 45923608 83446556 90034442 91847216 166893112 180068884 333786224 360137768 720275536 855327199 1710654398 3421308796 6842617592 13685235184
• Sum of all divisors σ(n): 28787220000
• Sum of proper divisors (its aliquot sum) s(n): 15101984816
• 13685235184 is an abundant number, because the sum of its proper divisors (15101984816) is greater than itself. Its abundance is 1416749632

Bases of 13685235184

• Binary: 1100101111101101000001110111110000₂
• Hexadecimal: 0x32FB41DF0
• Base-36: 6ABU31S

Squares and roots of 13685235184

• 13685235184 squared (13685235184²) is 187285662041391513856
• 13685235184 cubed (13685235184³) is 2563048331627584409741154709504
• The square root of 13685235184 is 116983.9099363669
• The cube root of 13685235184 is 2391.9426083253

Scales and comparisons

• 13,685,235,184 seconds is equal to 435 years, 7 weeks, 4 days, 22 hours, 13 minutes, 4 seconds.
• To count from 1 to 13,685,235,184 would take you about eight hundred seventy 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 13685235184 cubic inches would be around 199.3 feet tall.

Recreational maths with 13685235184

• 13685235184 backwards is 48153258631
• The number of decimal digits it has is: 11
• The sum of 13685235184's digits is 46
• More coming soon!