1297

Names of 1297

• Cardinal: 1297 can be written as One thousand, two hundred ninety-seven.

Scientific notation

• Scientific notation: 1.297 × 10³

Factors of 1297

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 1297

Divisors of 1297

• Number of divisors d(n): 2
• Complete list of divisors:
  1 1297
• Sum of all divisors σ(n): 1298
• Sum of proper divisors (its aliquot sum) s(n): 1
• 1297 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1296

Bases of 1297

• Binary: 10100010001₂
• Hexadecimal: 0x511
• Base-36: 101

Squares and roots of 1297

• 1297 squared (1297²) is 1682209
• 1297 cubed (1297³) is 2181825073
• The square root of 1297 is 36.0138862107
• The cube root of 1297 is 10.9055270345

Scales and comparisons

• 1,297 seconds is equal to 21 minutes, 37 seconds.
• To count from 1 to 1,297 would take you about twenty-one minutes.

  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 1297 cubic inches would be around 0.9 feet tall.

Recreational maths with 1297

• 1297 backwards is 7921
• The number of decimal digits it has is: 4
• The sum of 1297's digits is 19
• More coming soon!