Q. Fill in the blank with exponential form.
A) 1 lakh= ---
B) 1 million= ---
C) 10 billion= ---
D) 100 thousands= --- lakh

Thus 1,000,000,000,000 (one trillion) becomes 1 lakh crore, and is written as 10,00,00,00,00,000. The Indian numbering is equal to the western numbering system from ones then tens then hundreds then thousand then ten thousand. After ten thousand, the Indian and the western numbering diverge.