0.159 million = 0.000159 billion. 0.159 million is 159,000 in digits, written 1,59,000 in the Indian system.
How to convert million to billion
billion = million × 0.001
- 1 million = 0.001 billion (and 1 billion = 1,000 million).
- Multiply the amount by the factor: 0.159 × 0.001 = 0.000159.
- Answer: 0.159 million = 0.000159 billion.
Shortcut: dividing by 1,000 gives the same result as multiplying by 0.001.
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 |
Million to Billion table
| Million (million) | Billion (billion) |
|---|---|
| 0.154 million | 0.000154 billion |
| 0.155 million | 0.000155 billion |
| 0.156 million | 0.000156 billion |
| 0.157 million | 0.000157 billion |
| 0.158 million | 0.000158 billion |
| 0.159 million | 0.000159 billion |
| 0.16 million | 0.00016 billion |
| 0.161 million | 0.000161 billion |
| 0.162 million | 0.000162 billion |
| 0.163 million | 0.000163 billion |
| 0.164 million | 0.000164 billion |
| million | billion |
|---|---|
| 1 million | 0.001 billion |
| 2 million | 0.002 billion |
| 5 million | 0.005 billion |
| 10 million | 0.01 billion |
| 50 million | 0.05 billion |
| 100 million | 0.1 billion |
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).