13028

Names of 13028

• Cardinal: 13028 can be written as Thirteen thousand and twenty-eight.

Scientific notation

• Scientific notation: 1.3028 × 10⁴

Factors of 13028

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3259

Divisors of 13028

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 3257 6514 13028
• Sum of all divisors σ(n): 22806
• Sum of proper divisors (its aliquot sum) s(n): 9778
• 13028 is a deficient number, because the sum of its proper divisors (9778) is less than itself. Its deficiency is 3250

Bases of 13028

• Binary: 11001011100100₂
• Hexadecimal: 0x32E4
• Base-36: A1W

Squares and roots of 13028

• 13028 squared (13028²) is 169728784
• 13028 cubed (13028³) is 2211226597952
• The square root of 13028 is 114.1402645871
• The cube root of 13028 is 23.5302161489

Scales and comparisons

• 13,028 seconds is equal to 3 hours, 37 minutes, 8 seconds.
• To count from 1 to 13,028 would take you about three 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 13028 cubic inches would be around 2 feet tall.

Recreational maths with 13028

• 13028 backwards is 82031
• The number of decimal digits it has is: 5
• The sum of 13028's digits is 14
• More coming soon!