72304

Names of 72304

• Cardinal: 72304 can be written as Seventy-two thousand, three hundred four.

Scientific notation

• Scientific notation: 7.2304 × 10⁴

Factors of 72304

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 4521

Divisors of 72304

• Number of divisors d(n): 10
• Complete list of divisors:
  1 2 4 8 16 4519 9038 18076 36152 72304
• Sum of all divisors σ(n): 140120
• Sum of proper divisors (its aliquot sum) s(n): 67816
• 72304 is a deficient number, because the sum of its proper divisors (67816) is less than itself. Its deficiency is 4488

Bases of 72304

• Binary: 10001101001110000₂
• Hexadecimal: 0x11A70
• Base-36: 1JSG

Squares and roots of 72304

• 72304 squared (72304²) is 5227868416
• 72304 cubed (72304³) is 377995797950464
• The square root of 72304 is 268.8940311721
• The cube root of 72304 is 41.6601447569

Scales and comparisons

• 72,304 seconds is equal to 20 hours, 5 minutes, 4 seconds.
• To count from 1 to 72,304 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 72304 cubic inches would be around 3.5 feet tall.

Recreational maths with 72304

• 72304 backwards is 40327
• 72304 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 72304's digits is 16
• More coming soon!