The conductivity of metals is typically expressed in Siemens per meter (S/m). Here's how to compare the two values:

* 5.8e7 is equivalent to 5.8 x 10⁷ S/m.

* 9.5e5 is equivalent to 9.5 x 10⁵ S/m.

Therefore, 5.8e7 is much higher than 9.5e5 in terms of conductivity.

Key Point: Higher conductivity means a material allows electricity to flow through it more easily.