To convert 100 meter to nanometer, multiply the meter value by the conversion factor of 1000000000.000000. So, 100 meter multiplied by 1000000000.000000 equals 100000000000.0000 nanometer.

100 meter equals exactly 100000000000.000000 nanometer. For practical purposes, this is often expressed as 100 billion nanometers or 1.0 x 10^11 nanometers.

Objects measuring approximately 100 meter include the length of a standard soccer field (minimum 100 meter), the distance of a 100-meter sprint track (exactly 100 meter), and the maximum horizontal reach of a large tower crane (up to 100 meter).

Converting meter to nanometer is essential in fields like nanotechnology, material science, and microfabrication, where macroscopic designs (in meters) need to be translated into atomic or molecular scale specifications (in nanometers). It bridges the gap between large-scale engineering and ultra-precision manufacturing.

The easiest way is to remember that 'nano' means one billionth (10^-9). So, 1 meter is 1,000,000,000 nanometers. For 100 meters, simply add two more zeros to the billion, making it 100,000,000,000 nanometers. Visualize a 100-meter track and imagine it scaled down to an incredibly tiny, atomic level.