I suspect the effect of this, in practice, is almost negligible.

What's more interesting is why being good at maths/physics is considered very uncool in English-speaking countries (not sure about other European ones), but is actually seen as cool in, say, Russia or Bulgaria or Singapore [citation needed]. It is not seen as strange or unusual for girls to be better at science than boys either, possibly because it is not uncool [another citation needed].

I would say that has a much, much greater impact on outcomes than how numbers are represented in the different languages.