# span to x unit; siegbahn conversion

Conversion number between span [　] and x unit; siegbahn [xu] is 2281209460133.7. This means, that span is bigger unit than x unit; siegbahn.

### Contents [show][hide]

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

### Enter the number in span:

Decimal Fraction Exponential Expression
 [　]
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 span = (0.2286) / (1.0021*10^-13) = 2281209460133.7 x unit; siegbahn
• 1 x unit; siegbahn = (1.0021*10^-13) / (0.2286) = 4.3836395450569 × 10-13 span
• ? span × (0.2286  ("m"/"span")) / (1.0021*10^-13  ("m"/"x unit; siegbahn")) = ? x unit; siegbahn

### High precision conversion

If conversion between span to metre and metre to x unit; siegbahn is exactly definied, high precision conversion from span 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!

### span to x unit; siegbahn conversion chart

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

visual:
spanx unit; siegbahn
00
1022812094601337
2045624189202674
3068436283804012
4091248378405349
501.1406047300669 × 10+14
601.3687256760802 × 10+14
701.5968466220936 × 10+14
801.824967568107 × 10+14
902.0530885141203 × 10+14
1002.2812094601337 × 10+14
1102.5093304061471 × 10+14
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## Multiple conversion

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

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

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

Convert Span to other unit:

### span

Definition of span unit: ≡ 9 in. of chiefly historical interest

Convert X unit; siegbahn to other unit:

### x unit; siegbahn

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

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