#input of int(split by space)
def get_i()
  return gets.chomp.split(" ").map(&:to_i)
end
#input of float(split by space)
def get_f()
  return gets.chomp.split(" ").map(&:to_f)
end
#input of string(split by space)
def get()
  return gets.chomp.split(" ")
end
#input of string(split per one character)
def get_nsp()
  return gets.chomp.split("")
end
#yes or no decision
def yn_judge(bool,y="Yes",n="No")
  return bool ? y : n 
end
#create of array
def array(size1,init=nil,size2=-1)
  if size2==-1
      return Array.new(size1){init}
  else
      return Array.new(size2){Array.new(size1){init}}
  end
end

def max(a,b)
    return a>b ? a : b
end

def min(a,b)
    return a>b ? b : a
end

INF=Float::INFINITY

N=gets.to_i
MOD=10**9+7
def exp(n,x)
    x=x.to_s(2).split("").reverse
    ret=1
    k=n
    x.each do|bit|
      if bit=='1'
          ret*=k
          ret%=MOD
      end
      k=k*k
      k%=MOD
    end
    return ret
end
puts (exp(10,N)+exp(8,N)-exp(9,N)*2)%MOD