13730657

Names of 13730657

• Cardinal: 13730657 can be written as Thirteen million, seven hundred thirty thousand, six hundred fifty-seven.

Scientific notation

• Scientific notation: 1.3730657 × 10⁷

Factors of 13730657

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 4503

Divisors of 13730657

• Number of divisors d(n): 8
• Complete list of divisors:
  1 53 59 3127 4391 232723 259069 13730657
• Sum of all divisors σ(n): 14230080
• Sum of proper divisors (its aliquot sum) s(n): 499423
• 13730657 is a deficient number, because the sum of its proper divisors (499423) is less than itself. Its deficiency is 13231234

Bases of 13730657

• Binary: 110100011000001101100001₂
• Hexadecimal: 0xD18361
• Base-36: 86AN5

Squares and roots of 13730657

• 13730657 squared (13730657²) is 188530941651649
• 13730657 cubed (13730657³) is 2588653693705805903393
• The square root of 13730657 is 3705.4901160305
• The cube root of 13730657 is 239.4586002131

Scales and comparisons

• 13,730,657 seconds is equal to 22 weeks, 4 days, 22 hours, 4 minutes, 17 seconds.
• To count from 1 to 13,730,657 would take you about thirty-four 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 13730657 cubic inches would be around 20 feet tall.

Recreational maths with 13730657

• 13730657 backwards is 75603731
• The number of decimal digits it has is: 8
• The sum of 13730657's digits is 32
• More coming soon!