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# FECHANÚMERO

Devuelve'l númberu de fecha internu pal testu ente comines.

El númberu de fecha internu devuélvese como númberu. El númberu determinar el sistema de feches qu'utilice LibreOffice pa calcular les feches.

Si la cadena de testu tamién inclúi un valor de tiempu, FECHANÚMERO namái devuelve la parte de númberu enteru de la conversión.

This function is part of the Open Document Format for Office Applications (OpenDocument) standard Version 1.2. (ISO/IEC 26300:2-2015)

#### Sintaxis

FECHANÚMERO("testu")

Testu ye una espresión de fecha válida y tien de dir ente comines.

When entering dates as part of formulas, slashes or dashes used as date separators are interpreted as arithmetic operators. Therefore, dates entered in this format are not recognized as dates and result in erroneous calculations. To keep dates from being interpreted as parts of formulas use the DATE function, for example, DATE(1954;7;20), or place the date in quotation marks and use the ISO 8601 notation, for example, "1954-07-20". Avoid using locale dependent date formats such as "07/20/54", the calculation may produce errors if the document is loaded under different locale settings.

Unambiguous conversion is possible for ISO 8601 dates and times in their extended formats with separators. If a #VALUE! error occurs, then unselect Generate #VALUE! error in LibreOffice - PreferencesTools - Options - LibreOffice Calc - Formula, button Details... in section "Detailed Calculation Settings", Conversion from text to number list box.

#### Exemplu

=DATEVALUE("1954-07-20") yields 19925.

Temes rellacionaos

Date & Time Functions

FECHA

DATEDIF

FECHANÚMERO

DÍA

DÍES

DÍES360

DOMINGOPASCUA

FECHA.MES

FIN.MES

HORA

[text/scalc/01/func_isoweeknum.xhp#isoweeknum not found].

MINUTU

MES

NETWORKDAYS

NETWORKDAYS.INTL

AGORA

SEGUNDU

HORA

HORANÚMERO

GÜEI

WEEKDAY

NÚM.SELMANA

NÚM.SELMANA_ADD

[text/scalc/01/func_weeknum_ooo.xhp#weeknum_ooo not found].

DIA.LAB

WORKDAY.INTL

AÑU

FRAC.AÑU