13016161

Names of 13016161

• Cardinal: 13016161 can be written as Thirteen million, sixteen thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 1.3016161 × 10⁷

Factors of 13016161

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 146338

Divisors of 13016161

• Number of divisors d(n): 4
• Complete list of divisors:
  1 89 146249 13016161
• Sum of all divisors σ(n): 13162500
• Sum of proper divisors (its aliquot sum) s(n): 146339
• 13016161 is a deficient number, because the sum of its proper divisors (146339) is less than itself. Its deficiency is 12869822

Bases of 13016161

• Binary: 110001101001110001100001₂
• Hexadecimal: 0xC69C61
• Base-36: 7QZC1

Squares and roots of 13016161

• 13016161 squared (13016161²) is 169420447177921
• 13016161 cubed (13016161³) is 2205203817159815381281
• The square root of 13016161 is 3607.7917068479
• The cube root of 13016161 is 235.2308641161

Scales and comparisons

• 13,016,161 seconds is equal to 21 weeks, 3 days, 15 hours, 36 minutes, 1 second.
• To count from 1 to 13,016,161 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 13016161 cubic inches would be around 19.6 feet tall.

Recreational maths with 13016161

• 13016161 backwards is 16161031
• The number of decimal digits it has is: 8
• The sum of 13016161's digits is 19
• More coming soon!