13669024728

Names of 13669024728

• Cardinal: 13669024728 can be written as Thirteen billion, six hundred sixty-nine million, twenty-four thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3669024728 × 10¹⁰

Factors of 13669024728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 42948

Divisors of 13669024728

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 43 86 129 172 258 311 344 516 622 933 1032 1244 1866 2488 3732 7464 13373 26746 40119 42589 53492 80238 85178 106984 127767 160476 170356 255534 320952 340712 511068 1022136 1831327 3662654 5493981 7325308 10987962 13245179 14650616 21975924 26490358 39735537 43951848 52980716 79471074 105961432 158942148 317884296 569542697 1139085394 1708628091 2278170788 3417256182 4556341576 6834512364 13669024728
• Sum of all divisors σ(n): 35080531200
• Sum of proper divisors (its aliquot sum) s(n): 21411506472
• 13669024728 is an abundant number, because the sum of its proper divisors (21411506472) is greater than itself. Its abundance is 7742481744

Bases of 13669024728

• Binary: 1100101110101111001100001111011000₂
• Hexadecimal: 0x32EBCC3D8
• Base-36: 6A26MZC

Squares and roots of 13669024728

• 13669024728 squared (13669024728²) is 186842237014675473984
• 13669024728 cubed (13669024728³) is 2553951157988435952782416676352
• The square root of 13669024728 is 116914.6044256235
• The cube root of 13669024728 is 2390.9977993225

Scales and comparisons

• 13,669,024,728 seconds is equal to 434 years, 32 weeks, 6 days, 7 hours, 18 minutes, 48 seconds.
• To count from 1 to 13,669,024,728 would take you about eight hundred sixty-nine 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 13669024728 cubic inches would be around 199.2 feet tall.

Recreational maths with 13669024728

• 13669024728 backwards is 82742096631
• The number of decimal digits it has is: 11
• The sum of 13669024728's digits is 48
• More coming soon!