72056

Names of 72056

• Cardinal: 72056 can be written as Seventy-two thousand and fifty-six.

Scientific notation

• Scientific notation: 7.2056 × 10⁴

Factors of 72056

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 9009

Divisors of 72056

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 4 8 9007 18014 36028 72056
• Sum of all divisors σ(n): 135120
• Sum of proper divisors (its aliquot sum) s(n): 63064
• 72056 is a deficient number, because the sum of its proper divisors (63064) is less than itself. Its deficiency is 8992

Bases of 72056

• Binary: 10001100101111000₂
• Hexadecimal: 0x11978
• Base-36: 1JLK

Squares and roots of 72056

• 72056 squared (72056²) is 5192067136
• 72056 cubed (72056³) is 374119589551616
• The square root of 72056 is 268.4324868565
• The cube root of 72056 is 41.6124592857

Scales and comparisons

• 72,056 seconds is equal to 20 hours, 56 seconds.
• To count from 1 to 72,056 would take you about twenty 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 72056 cubic inches would be around 3.5 feet tall.

Recreational maths with 72056

• 72056 backwards is 65027
• The number of decimal digits it has is: 5
• The sum of 72056's digits is 20
• More coming soon!