12020

Names of 12020

• Cardinal: 12020 can be written as Twelve thousand and twenty.

Scientific notation

• Scientific notation: 1.202 × 10⁴

Factors of 12020

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 608

Divisors of 12020

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 5 10 20 601 1202 2404 3005 6010 12020
• Sum of all divisors σ(n): 25284
• Sum of proper divisors (its aliquot sum) s(n): 13264
• 12020 is an abundant number, because the sum of its proper divisors (13264) is greater than itself. Its abundance is 1244

Bases of 12020

• Binary: 10111011110100₂
• Hexadecimal: 0x2EF4
• Base-36: 99W

Squares and roots of 12020

• 12020 squared (12020²) is 144480400
• 12020 cubed (12020³) is 1736654408000
• The square root of 12020 is 109.6357605893
• The cube root of 12020 is 22.9069968385

Scales and comparisons

• 12,020 seconds is equal to 3 hours, 20 minutes, 20 seconds.
• To count from 1 to 12,020 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 12020 cubic inches would be around 1.9 feet tall.

Recreational maths with 12020

• 12020 backwards is 02021
• 12020 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 12020's digits is 5
• More coming soon!