45987

Names of 45987

• Cardinal: 45987 can be written as Forty-five thousand, nine hundred eighty-seven.

Scientific notation

• Scientific notation: 4.5987 × 10⁴

Factors of 45987

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 15332

Divisors of 45987

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 15329 45987
• Sum of all divisors σ(n): 61320
• Sum of proper divisors (its aliquot sum) s(n): 15333
• 45987 is a deficient number, because the sum of its proper divisors (15333) is less than itself. Its deficiency is 30654

Bases of 45987

• Binary: 1011001110100011₂
• Hexadecimal: 0xB3A3
• Base-36: ZHF

Squares and roots of 45987

• 45987 squared (45987²) is 2114804169
• 45987 cubed (45987³) is 97253499319803
• The square root of 45987 is 214.4457973475
• The cube root of 45987 is 35.8271030571

Scales and comparisons

• 45,987 seconds is equal to 12 hours, 46 minutes, 27 seconds.
• To count from 1 to 45,987 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 45987 cubic inches would be around 3 feet tall.

Recreational maths with 45987

• 45987 backwards is 78954
• The number of decimal digits it has is: 5
• The sum of 45987's digits is 33
• More coming soon!