How to know How many times the number was multiplied?

If I have an integer set to 30
and he increased to 5000

How can I know How many times the value “30” was multiplied?

var number = 30;
var result = 5000;
var t = result / (number * 2);

	Debug.Log(t.ToString("0.00"));

30 * 2^n = 5000

2^n = 5000 / 30

n = Mathf.Log(5000 / 30, 2)

n = 7.38