20202

Names of 20202

• Cardinal: 20202 can be written as Twenty thousand, two hundred two.

Scientific notation

• Scientific notation: 2.0202 × 10⁴

Factors of 20202

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 62

Divisors of 20202

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 37 39 42 74 78 91 111 182 222 259 273 481 518 546 777 962 1443 1554 2886 3367 6734 10101 20202
• Sum of all divisors σ(n): 51072
• Sum of proper divisors (its aliquot sum) s(n): 30870
• 20202 is an abundant number, because the sum of its proper divisors (30870) is greater than itself. Its abundance is 10668

Bases of 20202

• Binary: 100111011101010₂
• Hexadecimal: 0x4EEA
• Base-36: FL6

Squares and roots of 20202

• 20202 squared (20202²) is 408120804
• 20202 cubed (20202³) is 8244856482408
• The square root of 20202 is 142.1337398369
• The cube root of 20202 is 27.2352556097

Scales and comparisons

• 20,202 seconds is equal to 5 hours, 36 minutes, 42 seconds.
• To count from 1 to 20,202 would take you about five 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 20202 cubic inches would be around 2.3 feet tall.

Recreational maths with 20202

• 20202 is the same when its digits are reversed! That makes it a palindromic number.
• 20202 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 20202's digits is 6
• More coming soon!