Question

Express this number in standard form.
2.456×10^​11

Answer 1

2.456 * 10^11.....since u have a positive exponent, u move ur decimal to the right

start at ur decimal, and count 11 spaces to ur right
245,600,000,000

Answer 2

The standard form of the given number is
`2.456* 10^(11)=245600000000`

Explanation:

Given : Number
`2.456* 10^(11)`

To find : Express this number in standard form?

Solution :

We have given the number
`2.456* 10^(11)` in scientific notation form.

The standard form is a way of writing a large or smaller number.

To convert scientific notation into standard form,

The exponent of the scientific notation is positive 11 so move the decimal point 11 places to the right.

The number is re-written as
`=2.456* 100000000000`

Remove the decimal also,

We get,
`=(2456)/(1000)* 100000000000`

`=245600000000`

Therefore, The standard form of the given number is
`2.456* 10^(11)=245600000000`