13686714261

Names of 13686714261

• Cardinal: 13686714261 can be written as Thirteen billion, six hundred eighty-six million, seven hundred fourteen thousand, two hundred sixty-one.

Scientific notation

• Scientific notation: 1.3686714261 × 10¹⁰

Factors of 13686714261

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3861

Divisors of 13686714261

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 9 11 27 33 81 99 121 243 297 363 891 1089 1331 2673 3267 3847 3993 9801 11541 11979 14641 29403 34623 35937 42317 43923 103869 107811 126951 131769 311607 323433 380853 395307 465487 934821 1142559 1185921 1396461 3427677 3557763 4189383 5120357 10283031 12568149 15361071 37704447 46083213 56323927 113113341 138249639 168971781 414748917 506915343 1244246751 1520746029 4562238087 13686714261
• Sum of all divisors σ(n): 22557822560
• Sum of proper divisors (its aliquot sum) s(n): 8871108299
• 13686714261 is a deficient number, because the sum of its proper divisors (8871108299) is less than itself. Its deficiency is 4815605962

Bases of 13686714261

• Binary: 1100101111110010101010111110010101₂
• Hexadecimal: 0x32FCAAF95
• Base-36: 6ACPSB9

Squares and roots of 13686714261

• 13686714261 squared (13686714261²) is 187326147262260776121
• 13686714261 cubed (13686714261³) is 2563879451192570671636218961581
• The square root of 13686714261 is 116990.2314768203
• The cube root of 13686714261 is 2392.0287775873

Scales and comparisons

• 13,686,714,261 seconds is equal to 435 years, 10 weeks, 1 day, 1 hour, 4 minutes, 21 seconds.
• To count from 1 to 13,686,714,261 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 13686714261 cubic inches would be around 199.3 feet tall.

Recreational maths with 13686714261

• 13686714261 backwards is 16241768631
• The number of decimal digits it has is: 11
• The sum of 13686714261's digits is 45
• More coming soon!