10642

Names of 10642

• Cardinal: 10642 can be written as Ten thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.0642 × 10⁴

Factors of 10642

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 332

Divisors of 10642

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 17 34 313 626 5321 10642
• Sum of all divisors σ(n): 16956
• Sum of proper divisors (its aliquot sum) s(n): 6314
• 10642 is a deficient number, because the sum of its proper divisors (6314) is less than itself. Its deficiency is 4328

Bases of 10642

• Binary: 10100110010010₂
• Hexadecimal: 0x2992
• Base-36: 87M

Squares and roots of 10642

• 10642 squared (10642²) is 113252164
• 10642 cubed (10642³) is 1205229529288
• The square root of 10642 is 103.1600697945
• The cube root of 10642 is 21.9958669923

Scales and comparisons

• 10,642 seconds is equal to 2 hours, 57 minutes, 22 seconds.
• To count from 1 to 10,642 would take you about two hours.

  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 10642 cubic inches would be around 1.8 feet tall.

Recreational maths with 10642

• 10642 backwards is 24601
• The number of decimal digits it has is: 5
• The sum of 10642's digits is 13
• More coming soon!