40123

Names of 40123

• Cardinal: 40123 can be written as Forty thousand, one hundred twenty-three.

Scientific notation

• Scientific notation: 4.0123 × 10⁴

Factors of 40123

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 40123

Divisors of 40123

• Number of divisors d(n): 2
• Complete list of divisors:
  1 40123
• Sum of all divisors σ(n): 40124
• Sum of proper divisors (its aliquot sum) s(n): 1
• 40123 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 40122

Bases of 40123

• Binary: 1001110010111011₂
• Hexadecimal: 0x9CBB
• Base-36: UYJ

Squares and roots of 40123

• 40123 squared (40123²) is 1609855129
• 40123 cubed (40123³) is 64592217340867
• The square root of 40123 is 200.3072639721
• The cube root of 40123 is 34.2345375709

Scales and comparisons

• 40,123 seconds is equal to 11 hours, 8 minutes, 43 seconds.
• To count from 1 to 40,123 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 40123 cubic inches would be around 2.9 feet tall.

Recreational maths with 40123

• 40123 backwards is 32104
• The number of decimal digits it has is: 5
• The sum of 40123's digits is 10
• More coming soon!