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
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1 ppt = 0.000000000001 1
Show this value in all 8 parts & percentages units
- Fractions 1 1e-12
- Percents % 1e-10
- Per milles ‰ 1e-9
- Per myriads ‱ 1e-8
- Parts per millions ppm 0.000 001
- Parts per billions ppb 0.001
- Parts per trillions ppt 1
- Parts per quadrillions ppq 1000
Every row is Parts per trillion (ppt) converted through the fraction, in exact rational arithmetic.
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.