Raise any base to any power — squares, cubes, negative and fractional exponents with full precision. Students check 2^10 = 1024 homework in seconds — free, no signup, runs locally.
Content reviewed October 2026 · About Toolzum
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1024 — enter base 2, exponent 10. Powers of two underpin computing (2^10 ≈ 1K, 2^20 ≈ 1M), so this check settles memory-math debates instantly.
Yes — negative exponents return reciprocals (2^-2 = 0.25) and fractional exponents return roots (9^0.5 = 3). Results show full floating precision; round only at the end of multi-step homework.
Everyday homework (single and double digits) is exact to 15–17 significant digits. Past ~1.8e308 the tool shows “Result too large to display” instead of a number — it never prints Infinity.
No — every computation runs locally in your browser. Numbers never leave your device.
Square Root Calculator
Compute square roots to four decimals — verify √144 = 12.0000 and spot irrational results instantly. Free, runs locally.
Scientific Notation Converter
Convert between standard and scientific notation — 6,020,000,000 ↔ 6.02×10⁹. Handle Avogadro-scale numbers cleanly — free, local, no signup.