72484

Names of 72484

• Cardinal: 72484 can be written as Seventy-two thousand, four hundred eighty-four.

Scientific notation

• Scientific notation: 7.2484 × 10⁴

Factors of 72484

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 18123

Divisors of 72484

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 18121 36242 72484
• Sum of all divisors σ(n): 126854
• Sum of proper divisors (its aliquot sum) s(n): 54370
• 72484 is a deficient number, because the sum of its proper divisors (54370) is less than itself. Its deficiency is 18114

Bases of 72484

• Binary: 10001101100100100₂
• Hexadecimal: 0x11B24
• Base-36: 1JXG

Squares and roots of 72484

• 72484 squared (72484²) is 5253930256
• 72484 cubed (72484³) is 380825880675904
• The square root of 72484 is 269.2285274631
• The cube root of 72484 is 41.6946869303

Scales and comparisons

• 72,484 seconds is equal to 20 hours, 8 minutes, 4 seconds.
• To count from 1 to 72,484 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 72484 cubic inches would be around 3.5 feet tall.

Recreational maths with 72484

• 72484 backwards is 48427
• The number of decimal digits it has is: 5
• The sum of 72484's digits is 25
• More coming soon!