English numerals Cardinal numbers Cardinal numbers

| Number_notation | Power_notation | Short_scale | Long_scale | Indian_or_South_Asian_English |
|---|---|---|---|---|
| 1000000 | 10 6 | one million | one million | ten lakh |
| 1000000000 | 10 9 | one billion a thousand million | one milliard a thousand million | one hundred crore (one arab ) |
| 1000000000000 | 10 12 | one trillion a thousand billion | one billion a million million | one lakh crore (ten kharab ) |
| 1000000000000000 | 10 15 | one quadrillion a thousand trillion | one billiard a thousand billion | ten crore crore (one padm ) |
| 1000000000000000000 | 10 18 | one quintillion a thousand quadrillion | one trillion a million billion | ten thousand crore crore (ten shankh ) |
| 1000000000000000000000 | 10 21 | one sextillion a thousand quintillion | one trilliard a thousand trillion | one crore crore crore |