2957

Names of 2957

• Cardinal: 2957 can be written as Two thousand, nine hundred fifty-seven.

Scientific notation

• Scientific notation: 2.957 × 10³

Factors of 2957

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 2957

Divisors of 2957

• Number of divisors d(n): 2
• Complete list of divisors:
  1 2957
• Sum of all divisors σ(n): 2958
• Sum of proper divisors (its aliquot sum) s(n): 1
• 2957 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 2956

Bases of 2957

• Binary: 101110001101₂
• Hexadecimal: 0xB8D
• Base-36: 2A5

Squares and roots of 2957

• 2957 squared (2957²) is 8743849
• 2957 cubed (2957³) is 25855561493
• The square root of 2957 is 54.3783044973
• The cube root of 2957 is 14.3532563519

Scales and comparisons

• 2,957 seconds is equal to 49 minutes, 17 seconds.
• To count from 1 to 2,957 would take you about forty-nine 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 2957 cubic inches would be around 1.2 feet tall.

Recreational maths with 2957

• 2957 backwards is 7592
• The number of decimal digits it has is: 4
• The sum of 2957's digits is 23
• More coming soon!