Ten of them.
There are ten thousand of them in a crore.
there are ten millions in1 crore.
there is ten crore in one billion * * * * * No. 100 crore = 1 billion.
Ten.
Ten.
There are ten.
Ten million make one crore.
One crore of any unit is ten million of that unit.
Ten Zeros
10000000000
Just divide a crore (whatever that means) by 10,000.