32990

Names of 32990

• Cardinal: 32990 can be written as Thirty-two thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 3.299 × 10⁴

Factors of 32990

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3306

Divisors of 32990

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 3299 6598 16495 32990
• Sum of all divisors σ(n): 59400
• Sum of proper divisors (its aliquot sum) s(n): 26410
• 32990 is a deficient number, because the sum of its proper divisors (26410) is less than itself. Its deficiency is 6580

Bases of 32990

• Binary: 1000000011011110₂
• Hexadecimal: 0x80DE
• Base-36: PGE

Squares and roots of 32990

• 32990 squared (32990²) is 1088340100
• 32990 cubed (32990³) is 35904339899000
• The square root of 32990 is 181.6314950663
• The cube root of 32990 is 32.0721030389

Scales and comparisons

• 32,990 seconds is equal to 9 hours, 9 minutes, 50 seconds.
• To count from 1 to 32,990 would take you about nine 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 32990 cubic inches would be around 2.7 feet tall.

Recreational maths with 32990

• 32990 backwards is 09923
• The number of decimal digits it has is: 5
• The sum of 32990's digits is 23
• More coming soon!