40750

Names of 40750

• Cardinal: 40750 can be written as Forty thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 4.075 × 10⁴

Factors of 40750

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 170

Divisors of 40750

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 5 10 25 50 125 163 250 326 815 1630 4075 8150 20375 40750
• Sum of all divisors σ(n): 76752
• Sum of proper divisors (its aliquot sum) s(n): 36002
• 40750 is a deficient number, because the sum of its proper divisors (36002) is less than itself. Its deficiency is 4748

Bases of 40750

• Binary: 1001111100101110₂
• Hexadecimal: 0x9F2E
• Base-36: VFY

Squares and roots of 40750

• 40750 squared (40750²) is 1660562500
• 40750 cubed (40750³) is 67667921875000
• The square root of 40750 is 201.8662923819
• The cube root of 40750 is 34.4119437525

Scales and comparisons

• 40,750 seconds is equal to 11 hours, 19 minutes, 10 seconds.
• To count from 1 to 40,750 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 40750 cubic inches would be around 2.9 feet tall.

Recreational maths with 40750

• 40750 backwards is 05704
• The number of decimal digits it has is: 5
• The sum of 40750's digits is 16
• More coming soon!