13169168

Names of 13169168

• Cardinal: 13169168 can be written as Thirteen million, one hundred sixty-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3169168 × 10⁷

Factors of 13169168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 297

Divisors of 13169168

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 61 103 122 131 206 244 262 412 488 524 824 976 1048 1648 2096 6283 7991 12566 13493 15982 25132 26986 31964 50264 53972 63928 100528 107944 127856 215888 823073 1646146 3292292 6584584 13169168
• Sum of all divisors σ(n): 26385216
• Sum of proper divisors (its aliquot sum) s(n): 13216048
• 13169168 is an abundant number, because the sum of its proper divisors (13216048) is greater than itself. Its abundance is 46880

Bases of 13169168

• Binary: 110010001111001000010000₂
• Hexadecimal: 0xC8F210
• Base-36: 7U9E8

Squares and roots of 13169168

• 13169168 squared (13169168²) is 173426985812224
• 13169168 cubed (13169168³) is 2283889111894794309632
• The square root of 13169168 is 3628.9348299467
• The cube root of 13169168 is 236.1490009945

Scales and comparisons

• 13,169,168 seconds is equal to 21 weeks, 5 days, 10 hours, 6 minutes, 8 seconds.
• To count from 1 to 13,169,168 would take you about thirty-two weeks!

  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 13169168 cubic inches would be around 19.7 feet tall.

Recreational maths with 13169168

• 13169168 backwards is 86196131
• The number of decimal digits it has is: 8
• The sum of 13169168's digits is 35
• More coming soon!