13724162985

Names of 13724162985

• Cardinal: 13724162985 can be written as Thirteen billion, seven hundred twenty-four million, one hundred sixty-two thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 1.3724162985 × 10¹⁰

Factors of 13724162985

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10342

Divisors of 13724162985

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 13 15 17 31 39 51 65 85 93 155 169 195 221 255 403 465 507 527 663 845 1105 1209 1581 2015 2535 2635 2873 3315 5239 6045 6851 7905 8619 10273 14365 15717 20553 26195 30819 34255 43095 51365 78585 89063 102765 133549 154095 174641 267189 318463 400647 445315 523923 667745 873205 955389 1335945 1592315 1736137 2003235 2270333 2619615 4140019 4776945 5208411 5413871 6810999 8680685 11351665 12420057 16241613 20700095 26042055 27069355 29514329 34054995 53820247 62100285 70380323 81208065 88542987 147571645 161460741 211140969 269101235 351901615 442714935 807303705 914944199 1055704845 2744832597 4574720995 13724162985
• Sum of all divisors σ(n): 25991083008
• Sum of proper divisors (its aliquot sum) s(n): 12266920023
• 13724162985 is a deficient number, because the sum of its proper divisors (12266920023) is less than itself. Its deficiency is 1457242962

Bases of 13724162985

• Binary: 1100110010000001100001101110101001₂
• Hexadecimal: 0x332061BA9
• Base-36: 6AZ0FXL

Squares and roots of 13724162985

• 13724162985 squared (13724162985²) is 188352649638844110225
• 13724162985 cubed (13724162985³) is 2584982462300097955735205021625
• The square root of 13724162985 is 117150.1727911657
• The cube root of 13724162985 is 2394.2084302573

Scales and comparisons

• 13,724,162,985 seconds is equal to 436 years, 20 weeks, 11 hours, 29 minutes, 45 seconds.
• To count from 1 to 13,724,162,985 would take you about eight hundred seventy-two 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 13724162985 cubic inches would be around 199.5 feet tall.

Recreational maths with 13724162985

• 13724162985 backwards is 58926142731
• The number of decimal digits it has is: 11
• The sum of 13724162985's digits is 48
• More coming soon!