13683168135

Names of 13683168135

• Cardinal: 13683168135 can be written as Thirteen billion, six hundred eighty-three million, one hundred sixty-eight thousand, one hundred thirty-five.

Scientific notation

• Scientific notation: 1.3683168135 × 10¹⁰

Factors of 13683168135

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 30168

Divisors of 13683168135

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 7 9 13 15 21 27 35 37 39 45 63 65 91 105 111 117 135 185 189 195 259 273 315 333 351 455 481 555 585 777 819 945 999 1295 1365 1443 1665 1755 2331 2405 2457 3367 3885 4095 4329 4995 6993 7215 10101 11655 12285 12987 16835 21645 30103 30303 34965 50505 64935 90309 90909 150515 151515 210721 270927 391339 451545 454545 632163 812781 1053605 1113811 1174017 1354635 1896489 1956695 2739373 3160815 3341433 3522051 4063905 5569055 5689467 5870085 7796677 8218119 9482445 10024299 10566153 13696865 14479543 16707165 17610255 23390031 24654357 28447335 30072897 38983385 41090595 43438629 50121495 52830765 70170093 72397715 73963071 101356801 116950155 123271785 130315887 150364485 210510279 217193145 304070403 350850465 369815355 390947661 506784005 651579435 912211209 1052551395 1520352015 1954738305 2736633627 4561056045 13683168135
• Sum of all divisors σ(n): 30749429760
• Sum of proper divisors (its aliquot sum) s(n): 17066261625
• 13683168135 is an abundant number, because the sum of its proper divisors (17066261625) is greater than itself. Its abundance is 3383093490

Bases of 13683168135

• Binary: 1100101111100101001001001110000111₂
• Hexadecimal: 0x32F949387
• Base-36: 6AALS3R

Squares and roots of 13683168135

• 13683168135 squared (13683168135²) is 187229090210679378225
• 13683168135 cubed (13683168135³) is 2561887121115808504829932860375
• The square root of 13683168135 is 116975.0748450285
• The cube root of 13683168135 is 2391.8221741137

Scales and comparisons

• 13,683,168,135 seconds is equal to 435 years, 4 weeks, 2 days, 2 minutes, 15 seconds.
• To count from 1 to 13,683,168,135 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 13683168135 cubic inches would be around 199.3 feet tall.

Recreational maths with 13683168135

• 13683168135 backwards is 53186138631
• 13683168135 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13683168135's digits is 45
• More coming soon!