93 billion light years is 8.798×10^26 meters[0], so about 35 digits ought to suffice for any given nanometer. [0] https://www.wolframalpha.com/input?i=93+billi

93 billion light years is 8.798×10^26 meters[0], so about 35 digits ought to suffice for any given nanometer. [0] https://www.wolframalpha.com/input?i=93+billion+light+years+in+meters https://www.wolframalpha.com/input?i=93+billion+light+years+...