To write 4 billion in numbers, multiply 4 by 1,000,000,000 because 1 billion equals 1,000,000,000 in numbers. In the Indian number system, it will be 4,00,00,00,000, whereas in the international system, it will be 4,00,00,00,000.
How to write 4 billion in numbers and words?
The number 1 billion in numbers is 1,000,000,000. Therefore, if we want to find 4 billion in number form, we want to find 4 copies of 1,000,000,000 in number form. To do this, we simply multiply 4 by 1,000,000,000. This gives that to find 4 billion in numbers, we multiply 4 times 1,000,000,000. 4 × 1,000,000,000 = 4,000,000,000. In figures, 4 billion is written as 4,000,000,000.