use strict;
use bignum;
my $e = 0.00141;
my $o =1;
for(my $r=0; $r<=10; $r++){
$o *=$e;
print "$o\n";
}
####
0.00141
0.0000019881
0.000000002803221
0.00000000000395254161
0.0000000000000055730836701
0.000000000000000007858047974841
0.00000000000000000001107984764452581
0.0000000000000000000000156225851787813921
0.000000000000000000000000022027845102081762861
0.00000000000000000000000000003105926159393528563401
0.0000000000000000000000000000000437935588474487527439541
####
0.00000000000000000000000000003105926159393528563401
####
0.000000000000000000000000000031059