Use this free online calculator to convert X Unit to Gigameter instantly. This all length conversions conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 X Unit = 1.002e-22 Gigameter

1 Gigameter = 9.97932085133187e+21 X Unit

X Unit to Gigameter Conversion Formula

To convert X Unit to Gigameter, multiply by 1.002e-22.

Gigameter = X Unit × 1.002e-22

X Unit = Gigameter × 9.97932085133187e+21

To convert Gigameter back to X Unit, divide by 1.002e-22 (or multiply by 9.97932085133187e+21).

About These Units

About X Unit

The X-unit (symbol xu) is a unit of length formerly used to measure the wavelength of X-rays and gamma rays. The X-unit is approximately 1.0021×10-13 metre. Defined by the Swedish physicist Karl Manne Georg Siegbahn (1886-1978) in 1925, the X-unit could not at that time be measured directly; the definition was instead made in terms of the spacing between planes of the calcite crystals used in the measuring apparatus.

About Gigameter

The gigametre (or gigameter), symbol: Gm, is an SI metric unit of length. 1 gigametre equals 1e+9 metres, or 1 million kilometres, a large distance.

X Unit to Gigameter Conversion Table

X Unit	Gigameter	Gigameter	X Unit
0.1	1.002e-23	0.1	997932085133186957312.00
0.5	5.010e-23	0.5	4.989660425665935e+21
1	1.002e-22	1	9.97932085133187e+21
2	2.004e-22	2	1.995864170266374e+22
5	5.010e-22	5	4.9896604256659344e+22
10	1.002e-21	10	9.979320851331869e+22
20	2.004e-21	20	1.9958641702663738e+23
25	2.505e-21	25	2.4948302128329675e+23
50	5.010e-21	50	4.989660425665935e+23
100	1.002e-20	100	9.97932085133187e+23
250	2.505e-20	250	2.4948302128329675e+24
500	5.010e-20	500	4.989660425665935e+24
1000	1.002e-19	1000	9.97932085133187e+24

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