# fermi to x unit; siegbahn conversion

Conversion number between fermi [fm] and x unit; siegbahn [xu] is 0.0099790440075841. This means, that fermi is smaller unit than x unit; siegbahn.

### Contents [show][hide]

Switch to reverse conversion:
from x unit; siegbahn to fermi conversion

### Enter the number in fermi:

Decimal Fraction Exponential Expression
 [fm]
eg.: 10.12345 or 1.123e5

Result in x unit; siegbahn

?
 precision 0 1 2 3 4 5 6 7 8 9 [info] Decimal: Exponential:

### Calculation process of conversion value

• 1 fermi = (1*10^-15) / (1.0021*10^-13) = 0.0099790440075841 x unit; siegbahn
• 1 x unit; siegbahn = (1.0021*10^-13) / (1*10^-15) = 100.21 fermi
• ? fermi × (1*10^-15  ("m"/"fermi")) / (1.0021*10^-13  ("m"/"x unit; siegbahn")) = ? x unit; siegbahn

### High precision conversion

If conversion between fermi to metre and metre to x unit; siegbahn is exactly definied, high precision conversion from fermi to x unit; siegbahn is enabled.

Since definition contain rounded number(s) too, there is no sense for high precision calculation, but if you want, you can enable it. Keep in mind, that converted number will be inaccurate due this rounding error!

### fermi to x unit; siegbahn conversion chart

 Start value: [fermi] Step size [fermi] How many lines? (max 100)

visual:
fermix unit; siegbahn
00
100.099790440075841
200.19958088015168
300.29937132022752
400.39916176030336
500.4989522003792
600.59874264045504
700.69853308053089
800.79832352060673
900.89811396068257
1000.99790440075841
1101.0976948408342
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## Multiple conversion

Enter numbers in fermi and click convert button.
One number per line.

Converted numbers in x unit; siegbahn:
Click to select all

## Details about fermi and x unit; siegbahn units:

Convert Fermi to other unit:

### fermi

Definition of fermi unit: ≡ 1×10−15 m.

Convert X unit; siegbahn to other unit:

### x unit; siegbahn

Definition of x unit; siegbahn unit: ≈ 1.0021x10-13.

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