Да. K это обозначение для Тысяч.http://en.wikipedia.org/wiki/1000_(number)The SI prefix for a thousand is kilo-, officially abbreviated as k—for instance prefixed to "metre" or its abbreviation m, kilometre or km signifies a thousand metres, as such, technically oriented people occasionally represent the number in a non-standard notation by replacing the last three zeros of the general numeral with "k", for instance, 30k for 30,000.