4642

Names of 4642

• Cardinal: 4642 can be written as Four thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 4.642 × 10³

Factors of 4642

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 224

Divisors of 4642

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 11 22 211 422 2321 4642
• Sum of all divisors σ(n): 7632
• Sum of proper divisors (its aliquot sum) s(n): 2990
• 4642 is a deficient number, because the sum of its proper divisors (2990) is less than itself. Its deficiency is 1652

Bases of 4642

• Binary: 1001000100010₂
• Hexadecimal: 0x1222
• Base-36: 3KY

Squares and roots of 4642

• 4642 squared (4642²) is 21548164
• 4642 cubed (4642³) is 100026577288
• The square root of 4642 is 68.1322243875
• The cube root of 4642 is 16.6814979093

Scales and comparisons

• 4,642 seconds is equal to 1 hour, 17 minutes, 22 seconds.
• To count from 1 to 4,642 would take you about seventeen 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 4642 cubic inches would be around 1.4 feet tall.

Recreational maths with 4642

• 4642 backwards is 2464
• The number of decimal digits it has is: 4
• The sum of 4642's digits is 16
• More coming soon!