40048

Names of 40048

• Cardinal: 40048 can be written as Forty thousand and forty-eight.

Scientific notation

• Scientific notation: 4.0048 × 10⁴

Factors of 40048

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2505

Divisors of 40048

• Number of divisors d(n): 10
• Complete list of divisors:
  1 2 4 8 16 2503 5006 10012 20024 40048
• Sum of all divisors σ(n): 77624
• Sum of proper divisors (its aliquot sum) s(n): 37576
• 40048 is a deficient number, because the sum of its proper divisors (37576) is less than itself. Its deficiency is 2472

Bases of 40048

• Binary: 1001110001110000₂
• Hexadecimal: 0x9C70
• Base-36: UWG

Squares and roots of 40048

• 40048 squared (40048²) is 1603842304
• 40048 cubed (40048³) is 64230676590592
• The square root of 40048 is 200.1199640215
• The cube root of 40048 is 34.2131932729

Scales and comparisons

• 40,048 seconds is equal to 11 hours, 7 minutes, 28 seconds.
• To count from 1 to 40,048 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 40048 cubic inches would be around 2.9 feet tall.

Recreational maths with 40048

• 40048 backwards is 84004
• 40048 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 40048's digits is 16
• More coming soon!