331 billion = 33,10,000 lakh. 331 billion is 331,000,000,000 in digits, written 3,31,00,00,00,000 in the Indian system.
How to convert billion to lakh
lakh = billion × 10,000
- 1 billion = 10,000 lakh (and 1 lakh = 0.0001 billion).
- Multiply the amount by the factor: 331 × 10,000 = 33,10,000.
- Answer: 331 billion = 33,10,000 lakh.
Indian and international place values
| Indian | Digits (Indian) | International |
|---|---|---|
| 1 lakh | 1,00,000 | 100 thousand |
| 10 lakh | 10,00,000 | 1 million |
| 1 crore | 1,00,00,000 | 10 million |
| 10 crore | 10,00,00,000 | 100 million |
| 100 crore (1 arab) | 1,00,00,00,000 | 1 billion |
| 1 lakh crore | 1,00,00,00,00,000 | 1 trillion |
Billion to Lakh table
| Billion (billion) | Lakh (lakh) |
|---|---|
| 326 billion | 32,60,000 lakh |
| 327 billion | 32,70,000 lakh |
| 328 billion | 32,80,000 lakh |
| 329 billion | 32,90,000 lakh |
| 330 billion | 33,00,000 lakh |
| 331 billion | 33,10,000 lakh |
| 332 billion | 33,20,000 lakh |
| 333 billion | 33,30,000 lakh |
| 334 billion | 33,40,000 lakh |
| 335 billion | 33,50,000 lakh |
| 336 billion | 33,60,000 lakh |
| billion | lakh |
|---|---|
| 1 billion | 10,000 lakh |
| 2 billion | 20,000 lakh |
| 5 billion | 50,000 lakh |
| 10 billion | 1,00,000 lakh |
| 50 billion | 5,00,000 lakh |
| 100 billion | 10,00,000 lakh |
Good to know
1 lakh = 100,000 (1,00,000) and 1 crore = 10 million (1,00,00,000).
1 million = 10 lakh, 1 billion = 100 crore, 1 trillion = 1 lakh crore.
The Indian system groups digits in twos after the first three (15,00,00,000); the international system groups in threes (150,000,000).