20702

Names of 20702

• Cardinal: 20702 can be written as Twenty thousand, seven hundred two.

Scientific notation

• Scientific notation: 2.0702 × 10⁴

Factors of 20702

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 954

Divisors of 20702

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 11 22 941 1882 10351 20702
• Sum of all divisors σ(n): 33912
• Sum of proper divisors (its aliquot sum) s(n): 13210
• 20702 is a deficient number, because the sum of its proper divisors (13210) is less than itself. Its deficiency is 7492

Bases of 20702

• Binary: 101000011011110₂
• Hexadecimal: 0x50DE
• Base-36: FZ2

Squares and roots of 20702

• 20702 squared (20702²) is 428572804
• 20702 cubed (20702³) is 8872314188408
• The square root of 20702 is 143.8818960119
• The cube root of 20702 is 27.4581180653

Scales and comparisons

• 20,702 seconds is equal to 5 hours, 45 minutes, 2 seconds.
• To count from 1 to 20,702 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 20702 cubic inches would be around 2.3 feet tall.

Recreational maths with 20702

• 20702 is the same when its digits are reversed! That makes it a palindromic number.
• 20702 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 20702's digits is 11
• More coming soon!