353

Names of 353

• Cardinal: 353 can be written as Three hundred fifty-three.

Scientific notation

• Scientific notation: 3.53 × 10²

Factors of 353

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 353

Divisors of 353

• Number of divisors d(n): 2
• Complete list of divisors:
  1 353
• Sum of all divisors σ(n): 354
• Sum of proper divisors (its aliquot sum) s(n): 1
• 353 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 352

Bases of 353

• Binary: 101100001₂
• Hexadecimal: 0x161
• Base-36: 9T

Squares and roots of 353

• 353 squared (353²) is 124609
• 353 cubed (353³) is 43986977
• The square root of 353 is 18.7882942281
• The cube root of 353 is 7.0673766147

Scales and comparisons

• 353 seconds is equal to 5 minutes, 53 seconds.
• To count from 1 to 353 would take you about two 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 353 cubic inches would be around 0.6 feet tall.

Recreational maths with 353

• 353 is the same when its digits are reversed! That makes it a palindromic prime number.
• The number of decimal digits it has is: 3
• The sum of 353's digits is 11
• More coming soon!