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FilledSmallSquare IntegerExponent[n, b] gives the highest power of b that divides n.

FilledSmallSquare IntegerExponent[n] is equivalent to IntegerExponent[n, 10].

FilledSmallSquare IntegerExponent[n, b] gives the number of trailing zeros in the digits of n in base b.

FilledSmallSquare See Section 3.1.3 and Section 3.2.4.

FilledSmallSquare See also: IntegerDigits, FactorInteger, MantissaExponent, DigitCount, Exponent.

FilledSmallSquare New in Version 4.

Further Examples