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傳回以 10 為基底的對數數字。

語法

LOG10 (number)

Number     為您想要以 10 為基底的對數之正實數。

範例

公式

說明 (結果)

=LOG10(86)

86 以 10 為基數的對數 (1.934498451)

=LOG10(10)

10 以 10 為基數的對數 (1)

=LOG10(1E5)

1E5 以 10 為基數的對數 (5)

=LOG10(10^5)

10^5 以 10 為基數的對數 (5)

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