45042

Names of 45042

• Cardinal: 45042 can be written as Forty-five thousand and forty-two.

Scientific notation

• Scientific notation: 4.5042 × 10⁴

Factors of 45042

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 7512

Divisors of 45042

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 7507 15014 22521 45042
• Sum of all divisors σ(n): 90096
• Sum of proper divisors (its aliquot sum) s(n): 45054
• 45042 is an abundant number, because the sum of its proper divisors (45054) is greater than itself. Its abundance is 12

Bases of 45042

• Binary: 1010111111110010₂
• Hexadecimal: 0xAFF2
• Base-36: YR6

Squares and roots of 45042

• 45042 squared (45042²) is 2028781764
• 45042 cubed (45042³) is 91380388214088
• The square root of 45042 is 212.2310062173
• The cube root of 45042 is 35.5799954941

Scales and comparisons

• 45,042 seconds is equal to 12 hours, 30 minutes, 42 seconds.
• To count from 1 to 45,042 would take you about twelve 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 45042 cubic inches would be around 3 feet tall.

Recreational maths with 45042

• 45042 backwards is 24054
• The number of decimal digits it has is: 5
• The sum of 45042's digits is 15
• More coming soon!