Convert parts per trillions to fractions
1 ppt = 0.000000000001 1 — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
1e-121
Exact decimal: 0.000000000001
As a fraction: 1/1000000000000
1 ppt = 0.000000000001 1
How to convert parts per trillions to fractions
Multiply the number of parts per trillions by 0.000000000001 to get fractions.
The exact factor is 0.000000000001 — as a fraction, 1/1000000000000.
Parts per trillion to Fraction conversion table
| Parts per trillions (ppt) | Fractions (1) |
|---|---|
| 1 ppt | 1e-12 |
| 2 ppt | 2e-12 |
| 3 ppt | 3e-12 |
| 5 ppt | 5e-12 |
| 10 ppt | 1e-11 |
| 20 ppt | 2e-11 |
| 25 ppt | 2.5e-11 |
| 50 ppt | 5e-11 |
| 100 ppt | 1e-10 |
| 250 ppt | 2.5e-10 |
| 500 ppt | 5e-10 |
| 1000 ppt | 1e-9 |
Fraction to Parts per trillion conversion table
| Fractions (1) | Parts per trillions (ppt) |
|---|---|
| 1 1 | 1 000 000 000 000 |
| 2 1 | 2 000 000 000 000 |
| 3 1 | 3 000 000 000 000 |
| 5 1 | 5 000 000 000 000 |
| 10 1 | 10 000 000 000 000 |
| 20 1 | 20 000 000 000 000 |
| 25 1 | 25 000 000 000 000 |
| 50 1 | 50 000 000 000 000 |
| 100 1 | 100 000 000 000 000 |
| 250 1 | 250 000 000 000 000 |
| 500 1 | 500 000 000 000 000 |
| 1000 1 | 1 000 000 000 000 000 |
Frequently asked
How many fractions are in a parts per trillion?
One parts per trillion equals 1e-12 fractions (ppt → 1). That figure is exact, not rounded.
How do you convert parts per trillions to fractions?
Multiply the number of parts per trillions by 0.000000000001 to get fractions.
What is 1 1 in parts per trillions?
One fraction is 1000000000000 parts per trillions.
What is 10 ppt in 1?
10 ppt = 1e-11 1.