https://www.wolframalpha.com/input?i=gravitational+constant+*+%28mass+of+universe%29+%2F+%28Hubble+length+*+%28speed+of+light%29%5E2%29
gravitational constant * (mass of universe) / (Hubble length * (speed of light)^2) - Wolfram|Alpha
gravitational constanthubble length