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→ZOS Section
*For e.g. "20" is normally converted as a number 20. But in ISNUMBER("20") will return FALSE, because "20" will not convert in to number.
*For e.g. "20" is normally converted as a number 20. But in ISNUMBER("20") will return FALSE, because "20" will not convert in to number.
==ZOS Section==
==ZOS==
*The syntax is to find whether the given data is a number in ZOS is <math>ISNUMBER(Number)</math>.
*The syntax is to find whether the given data is a number in ZOS is <math>ISNUMBER(Number)</math>.
**<math>Number</math> is any number.
**<math>Number</math> is any number.
*For e.g.,ISNUMBER(log(20)),ISNUMBER(sum(10,20,30,40,50))
*For e.g.,ISNUMBER(log(20)),ISNUMBER(sum(10,20,30,40,50))
==Examples==
==Examples==
#=ISNUMBER(2) = TRUE
#=ISNUMBER(2) = TRUE