10816

10816 is a natural number. It is a five-digit perfect square equal to 104^2.

Its prime factorization is 2^6 × 13^2, making it composite. From this factorization it follows that 10816 has 21 positive divisors.

10816 can also be written as 16 × 676, with 676 = 26^2, so 10816 = 16 × 26^2. Equivalently, it is the square of 2^3 × 13, i.e., (2^3 × 13)^2.

In decimal notation, the sum of its digits is 1+0+8+1+6 = 16, and 10816 is divisible by 16. This makes it a Harshad (or Niven) number in base 10.

There is no widely cited constant or named object associated with 10816. It is primarily noted for being a square number with the prime factorization 2^6 × 13^2 and for its straightforward divisibility properties as a multiple of 16 and as a Harshad number.