To write 420 million in numbers, you start with the numeral 420 and add six zeros to represent the millions. Therefore, 420 million is written as 420,000,000.
420 million can be written as 420,000,000 in digits.
4.2 x 108
Boy, I hope that's 15 million in numbers, since I'm not about to write 15 million numbers. 15,000,000
331 million in numbers = 331,000,000
To write 1.925 million in numbers, you convert million to its numerical form by multiplying by 1,000,000. Therefore, 1.925 million equals 1,925,000.