3456.0 g converted into hg

1. Given mass in grams:
3456.0 \, \text{g}

2. Conversion factor:
1 \, \text{hg} = 100 \, \text{g}

3. Divide the given mass by the conversion factor:
\frac{3456.0 \, \text{g}}{100} = 34.56 \, \text{hg}

Answer:
34.56 \, \text{hg}