40804

Names of 40804

• Cardinal: 40804 can be written as Forty thousand, eight hundred four.

Scientific notation

• Scientific notation: 4.0804 × 10⁴

Factors of 40804

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 103

Divisors of 40804

• Number of divisors d(n): 9
• Complete list of divisors:
  1 2 4 101 202 404 10201 20402 40804
• Sum of all divisors σ(n): 72121
• Sum of proper divisors (its aliquot sum) s(n): 31317
• 40804 is a deficient number, because the sum of its proper divisors (31317) is less than itself. Its deficiency is 9487

Bases of 40804

• Binary: 1001111101100100₂
• Hexadecimal: 0x9F64
• Base-36: VHG

Squares and roots of 40804

• 40804 squared (40804²) is 1664966416
• 40804 cubed (40804³) is 67937289638464
• 40804 is a perfect square number. Its square root is 202
• The cube root of 40804 is 34.4271374109

Scales and comparisons

• 40,804 seconds is equal to 11 hours, 20 minutes, 4 seconds.
• To count from 1 to 40,804 would take you about eleven 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 40804 cubic inches would be around 2.9 feet tall.

Recreational maths with 40804

• 40804 is the same when its digits are reversed! That makes it a palindromic number.
• The number of decimal digits it has is: 5
• The sum of 40804's digits is 16
• More coming soon!