45001

Names of 45001

• Cardinal: 45001 can be written as Forty-five thousand and one.

Scientific notation

• Scientific notation: 4.5001 × 10⁴

Factors of 45001

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4102

Divisors of 45001

• Number of divisors d(n): 4
• Complete list of divisors:
  1 11 4091 45001
• Sum of all divisors σ(n): 49104
• Sum of proper divisors (its aliquot sum) s(n): 4103
• 45001 is a deficient number, because the sum of its proper divisors (4103) is less than itself. Its deficiency is 40898

Bases of 45001

• Binary: 1010111111001001₂
• Hexadecimal: 0xAFC9
• Base-36: YQ1

Squares and roots of 45001

• 45001 squared (45001²) is 2025090001
• 45001 cubed (45001³) is 91131075135001
• The square root of 45001 is 212.1343913655
• The cube root of 45001 is 35.5691965167

Scales and comparisons

• 45,001 seconds is equal to 12 hours, 30 minutes, 1 second.
• To count from 1 to 45,001 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 45001 cubic inches would be around 3 feet tall.

Recreational maths with 45001

• 45001 backwards is 10054
• The number of decimal digits it has is: 5
• The sum of 45001's digits is 10
• More coming soon!