13996257

Names of 13996257

• Cardinal: 13996257 can be written as Thirteen million, nine hundred ninety-six thousand, two hundred fifty-seven.

Scientific notation

• Scientific notation: 1.3996257 × 10⁷

Factors of 13996257

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 424143

Divisors of 13996257

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 11 33 424129 1272387 4665419 13996257
• Sum of all divisors σ(n): 20358240
• Sum of proper divisors (its aliquot sum) s(n): 6361983
• 13996257 is a deficient number, because the sum of its proper divisors (6361983) is less than itself. Its deficiency is 7634274

Bases of 13996257

• Binary: 110101011001000011100001₂
• Hexadecimal: 0xD590E1
• Base-36: 8BZKX

Squares and roots of 13996257

• 13996257 squared (13996257²) is 195895210010049
• 13996257 cubed (13996257³) is 2741799704369618386593
• The square root of 13996257 is 3741.1571739235
• The cube root of 13996257 is 240.9927455447

Scales and comparisons

• 13,996,257 seconds is equal to 23 weeks, 23 hours, 50 minutes, 57 seconds.
• To count from 1 to 13,996,257 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 13996257 cubic inches would be around 20.1 feet tall.

Recreational maths with 13996257

• 13996257 backwards is 75269931
• The number of decimal digits it has is: 8
• The sum of 13996257's digits is 42
• More coming soon!