Standard form is a way of writing down very large or very small numbers easily.
ex: 4000=4 x 10^3
Hence, 2500000=25 x 10^5
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2,500,000 in standard form is written as 2.5 x 10^6. This is because standard form represents a number as a coefficient multiplied by a power of 10. In this case, the decimal point is moved 6 places to the left to convert 2,500,000 into 2.5, and the power of 10 is 6 to account for the number of places the decimal was moved.
Ah, isn't that a lovely number! Let's simplify it a bit. 2,500,000 in standard form is 2.5 x 10^6. Just imagine that number dancing on the canvas of mathematics, adding a touch of elegance and simplicity.
Oh, dude, it's like 2.5 million. So, if you're writing a check for that amount, just put a 2, a comma, and a bunch of zeros after it. Easy peasy.
25000
Rounded to two decimal places, the square root of 2500000 is approximately equal to 1581.14.
Simply type in 2500000. In scientific calculators it can also be done by typing in the form of exponents, that is, 2.5x10^(6).
How do write 666 in standard form?
That is the standard form!