attokatal to hectokatal
Convert attokatal (akat) to hectokatal (hkat). Use an editable catalytic activity converter, conversion formula, and reference table.
1 akat = 1e-20 hkat
Conversion formula
One attokatal equals 1e-20 hectokatal. Multiply your value in attokatal by this factor to get hectokatal. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 attokatal:5 × 1e-20 = 5e-20 hkat
Conversion table
| attokatal (akat) | hectokatal (hkat) |
|---|---|
| 0.01 | 1e-22 |
| 0.1 | 1e-21 |
| 1 | 1e-20 |
| 2 | 2e-20 |
| 5 | 5e-20 |
| 10 | 1e-19 |
| 25 | 2.5e-19 |
| 50 | 5e-19 |
| 100 | 1e-18 |
| 1000 | 1e-17 |
About these measurements
Catalytic activity expresses the rate of a catalyzed reaction in moles per second.
The base reference used here is the katal. One attokatal is 1e-18 base units; one hectokatal is 100 base units.
Important distinctions
Assay conditions must match before comparing enzyme measurements.
Precision
The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.
Common questions
How do I convert akat to hkat?
Multiply the quantity in akat by 1e-20. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the hectokatal to attokatal converter.
Reference
NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.
