<script>
var sum = 0
var kg
for(var i = 0 ; i<=64 ; i++){
sum += Math.pow(2,i);
console.log(sum)
}
kg = sum * 0.00001;
document.write(kg+"kg")
</script>
<script>
var sum = 0
var kg
for(var i = 0 ; i<=64 ; i++){
sum += Math.pow(2,i);
console.log(sum)
}
kg = sum * 0.00001;
document.write(kg+"kg")
</script>