Cubic meters x 1 million = cubic centimeters
You can't convert that. One is a unit of length, the other, of area. You can convert meters to centimeters, square meters to square centimeters, or cubic meters to cubic centimeters.
Cubic decimeters x 1,000 = cubic centimeters
258 cubic centimeters is 0.0003580000 cubic meters. You take the amount of cubic centimeters and divide it by one million (1,000,000)
Multiply by 1,000,000
9000000 cubic centimetres = 9 cubic metres
1.84 cubic inches = 30.1521978 cubic centimeters = 0.31521978 cubic metres
Multiply any number of cubic meters by 1 million to get the same volume in cubic centimeters.
You can not convert a cubic value (a volume) to a linear value (a length) ie cubic meters into cementers.
I meter is 100 centimeters to go from centimeters cubed to meters cubes you divide by 100 cubed; so for example 1000 cubic centimeters is 1000 divided by 100 cubed or 0.001 cubic meters
1 inch = 2.54 centimeters 1 meter = 100 centimeters (1 inch) x (2.54 centimeters)/cubic inches x (1 cubic meter)/(100 centimeters) 1 cubic inches = 0.000016387 cubic meters for every cubic inches, multiply it with 0.000016387 cubic meters you may try this online converter next time http://www.rillocenter.com/convert/volume.html
1 cubic centimeter are 0.000001 cubic meters. 1 cubic meter are 1000000 cubic centimeters. Scroll down to related links and look at "Conversions of volume and capacity units".