You are leaving out some crucial information. Numbers can be rounded to any selected power of 10.
Oh, what a wonderful question! Let's take a moment to appreciate the beauty of these numbers. When we multiply 31536000 by 299792458, we get the result of 9.45 x 10^15. Isn't that just a happy little calculation? Remember, there are no mistakes in math, just happy little accidents.
299,792,458 ms in Scientific Notation = 2.99792458 x 108 ms
51...any decimal after .49 rounded is the number above it, anything below .50 rounded is the same number. example: 2.38 rounded is 2, 2.87 rounded is 3
1.471 rounded to a whole number is 1
85,500 is the lowest number that can be rounded to 86,000. 85,499 would round down to 85,000
299792458 x 20 = 5995849160
The number 299,792,458 expressed in scientific notation is 2.99792458 × 108
186,282.4 (rounded)
Oh, what a wonderful question! Let's take a moment to appreciate the beauty of these numbers. When we multiply 31536000 by 299792458, we get the result of 9.45 x 10^15. Isn't that just a happy little calculation? Remember, there are no mistakes in math, just happy little accidents.
The rounded number of 0.237 is 0.24
A number that is already rounded.
299792458
It is 75 when rounded to the nearest whole number
299,792,458 ms in Scientific Notation = 2.99792458 x 108 ms
51...any decimal after .49 rounded is the number above it, anything below .50 rounded is the same number. example: 2.38 rounded is 2, 2.87 rounded is 3
(2 x 100000000) + (9 x 10000000) + (9 x 1000000) + (7 x 100000) + (9 x 10000) + (2 x 1000) + (4 x 100) + (5 x 10) + (8 x 1)
1.471 rounded to a whole number is 1