Ensure
Number & Math

Expression Calculator

Work out a typed arithmetic expression with parentheses, functions and constants.

Supports + - * / % ^, parentheses, sqrt, abs, min, max, round, floor, ceil, log (base 10), ln, sin, cos and tan, plus the constants pi and e.

Result

104.5309649149

Nearest whole number

105

Scientific notation

1.045310e+2

Guides that cover this

Number bases, byte sizes and the units people argue aboutHow hex maps onto bits, why a 1 TB drive shows as 931 GB, what 0.1 plus 0.2 actually equals, and how rounding, percentages and locale formatting quietly change a number.

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