22402

Names of 22402

• Cardinal: 22402 can be written as Twenty-two thousand, four hundred two.

Scientific notation

• Scientific notation: 2.2402 × 10⁴

Factors of 22402

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 512

Divisors of 22402

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 23 46 487 974 11201 22402
• Sum of all divisors σ(n): 35136
• Sum of proper divisors (its aliquot sum) s(n): 12734
• 22402 is a deficient number, because the sum of its proper divisors (12734) is less than itself. Its deficiency is 9668

Bases of 22402

• Binary: 101011110000010₂
• Hexadecimal: 0x5782
• Base-36: HAA

Squares and roots of 22402

• 22402 squared (22402²) is 501849604
• 22402 cubed (22402³) is 11242434828808
• The square root of 22402 is 149.6729768529
• The cube root of 22402 is 28.1900338675

Scales and comparisons

• 22,402 seconds is equal to 6 hours, 13 minutes, 22 seconds.
• To count from 1 to 22,402 would take you about six 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 22402 cubic inches would be around 2.3 feet tall.

Recreational maths with 22402

• 22402 backwards is 20422
• The number of decimal digits it has is: 5
• The sum of 22402's digits is 10
• More coming soon!