To write 7 billion in numbers, multiply 7 by 1,000,000,000 because 1 billion equals 1,000,000,000 in numbers. In the Indian number system, it will be 7,00,00,00,000, whereas in the international system, it will be 7,00,00,00,000.
How to write 7 billion in numbers and words?
The number 1 billion in numbers is 1,000,000,000. Therefore, if we want to find 7 billion in number form, we want to find 7 copies of 1,000,000,000 in number form. To do this, we simply multiply 7 by 1,000,000,000. This gives that to find 7 billion in numbers, we multiply 7 times 1,000,000,000. 7 × 1,000,000,000 = 7,000,000,000. In figures, 7 billion is written as 7,000,000,000.