16461

Names of 16461

• Cardinal: 16461 can be written as Sixteen thousand, four hundred sixty-one.

Scientific notation

• Scientific notation: 1.6461 × 10⁴

Factors of 16461

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 93

Divisors of 16461

• Number of divisors d(n): 12
• Complete list of divisors:
  1 3 9 31 59 93 177 279 531 1829 5487 16461
• Sum of all divisors σ(n): 24960
• Sum of proper divisors (its aliquot sum) s(n): 8499
• 16461 is a deficient number, because the sum of its proper divisors (8499) is less than itself. Its deficiency is 7962

Bases of 16461

• Binary: 100000001001101₂
• Hexadecimal: 0x404D
• Base-36: CP9

Squares and roots of 16461

• 16461 squared (16461²) is 270964521
• 16461 cubed (16461³) is 4460346980181
• The square root of 16461 is 128.3004286821
• The cube root of 16461 is 25.4381430353

Scales and comparisons

• 16,461 seconds is equal to 4 hours, 34 minutes, 21 seconds.
• To count from 1 to 16,461 would take you about four 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 16461 cubic inches would be around 2.1 feet tall.

Recreational maths with 16461

• 16461 is the same when its digits are reversed! That makes it a palindromic number.
• The number of decimal digits it has is: 5
• The sum of 16461's digits is 18
• More coming soon!