28446

Names of 28446

• Cardinal: 28446 can be written as Twenty-eight thousand, four hundred forty-six.

Scientific notation

• Scientific notation: 2.8446 × 10⁴

Factors of 28446

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 447

Divisors of 28446

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 11 22 33 66 431 862 1293 2586 4741 9482 14223 28446
• Sum of all divisors σ(n): 62208
• Sum of proper divisors (its aliquot sum) s(n): 33762
• 28446 is an abundant number, because the sum of its proper divisors (33762) is greater than itself. Its abundance is 5316

Bases of 28446

• Binary: 110111100011110₂
• Hexadecimal: 0x6F1E
• Base-36: LY6

Squares and roots of 28446

• 28446 squared (28446²) is 809174916
• 28446 cubed (28446³) is 23017789660536
• The square root of 28446 is 168.6594201341
• The cube root of 28446 is 30.5262695831

Scales and comparisons

• 28,446 seconds is equal to 7 hours, 54 minutes, 6 seconds.
• To count from 1 to 28,446 would take you about seven 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 28446 cubic inches would be around 2.5 feet tall.

Recreational maths with 28446

• 28446 backwards is 64482
• The number of decimal digits it has is: 5
• The sum of 28446's digits is 24
• More coming soon!