90027

Names of 90027

• Cardinal: 90027 can be written as Ninety thousand and twenty-seven.

Scientific notation

• Scientific notation: 9.0027 × 10⁴

Factors of 90027

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1439

Divisors of 90027

• Number of divisors d(n): 12
• Complete list of divisors:
  1 3 7 9 21 63 1429 4287 10003 12861 30009 90027
• Sum of all divisors σ(n): 148720
• Sum of proper divisors (its aliquot sum) s(n): 58693
• 90027 is a deficient number, because the sum of its proper divisors (58693) is less than itself. Its deficiency is 31334

Bases of 90027

• Binary: 10101111110101011₂
• Hexadecimal: 0x15FAB
• Base-36: 1XGR

Squares and roots of 90027

• 90027 squared (90027²) is 8104860729
• 90027 cubed (90027³) is 729656296849683
• The square root of 90027 is 300.0449966255
• The cube root of 90027 is 44.8185284223

Scales and comparisons

• 90,027 seconds is equal to 1 day, 1 hour, 27 seconds.
• To count from 1 to 90,027 would take you about twenty-seven seconds.

  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 90027 cubic inches would be around 3.7 feet tall.

Recreational maths with 90027

• 90027 backwards is 72009
• The number of decimal digits it has is: 5
• The sum of 90027's digits is 18
• More coming soon!