A wire of density 9 × 10^{–3} kg cm^{–3} is stretched between two clamps 1 m apart. The resulting strain in the wire is 4.9 × 10^{–4}. The lowest frequency of the transverse vibrations in the wire (Young's modulus of wire Y = 9 × 10^{10} Nm^{–2}), (to the nearest integer),_______

**Numerical Value Type**