73005

Names of 73005

• Cardinal: 73005 can be written as Seventy-three thousand and five.

Scientific notation

• Scientific notation: 7.3005 × 10⁴

Factors of 73005

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 196

Divisors of 73005

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 5 15 31 93 155 157 465 471 785 2355 4867 14601 24335 73005
• Sum of all divisors σ(n): 121344
• Sum of proper divisors (its aliquot sum) s(n): 48339
• 73005 is a deficient number, because the sum of its proper divisors (48339) is less than itself. Its deficiency is 24666

Bases of 73005

• Binary: 10001110100101101₂
• Hexadecimal: 0x11D2D
• Base-36: 1KBX

Squares and roots of 73005

• 73005 squared (73005²) is 5329730025
• 73005 cubed (73005³) is 389096940475125
• The square root of 73005 is 270.1943744789
• The cube root of 73005 is 41.7943461291

Scales and comparisons

• 73,005 seconds is equal to 20 hours, 16 minutes, 45 seconds.
• To count from 1 to 73,005 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 73005 cubic inches would be around 3.5 feet tall.

Recreational maths with 73005

• 73005 backwards is 50037
• 73005 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 73005's digits is 15
• More coming soon!