| decameter | 1 dam | 2 dam | 3 dam | 4 dam | 5 dam | 6 dam | 7 dam | 8 dam | 9 dam | 10 dam | 11 dam | 12 dam | 13 dam | 14 dam | 15 dam | 16 dam | 17 dam | 18 dam | 19 dam | 20 dam | 21 dam | 22 dam | 23 dam | 24 dam | 25 dam | 26 dam | 27 dam | 28 dam | 29 dam | 30 dam | 31 dam | 32 dam | 33 dam | 34 dam | 35 dam | 36 dam | 37 dam | 38 dam | 39 dam | 40 dam | 41 dam | 42 dam | 43 dam | 44 dam | 45 dam | 46 dam | 47 dam | 48 dam | 49 dam | 50 dam | 51 dam | 52 dam | 53 dam | 54 dam | 55 dam | 56 dam | 57 dam | 58 dam | 59 dam | 60 dam | 61 dam | 62 dam | 63 dam | 64 dam | 65 dam | 66 dam | 67 dam | 68 dam | 69 dam | 70 dam | 71 dam | 72 dam | 73 dam | 74 dam | 75 dam | 76 dam | 77 dam | 78 dam | 79 dam | 80 dam | 81 dam | 82 dam | 83 dam | 84 dam | 85 dam | 86 dam | 87 dam | 88 dam | 89 dam | 90 dam | 91 dam | 92 dam | 93 dam | 94 dam | 95 dam | 96 dam | 97 dam | 98 dam | 99 dam | 100 dam |
| nanometer | 10 000 000 000 nm | 20 000 000 000 nm | 30 000 000 000 nm | 40 000 000 000 nm | 50 000 000 000 nm | 60 000 000 000 nm | 70 000 000 000 nm | 80 000 000 000 nm | 90 000 000 000 nm | 100 000 000 000 nm | 110 000 000 000 nm | 120 000 000 000 nm | 130 000 000 000 nm | 140 000 000 000 nm | 150 000 000 000 nm | 160 000 000 000 nm | 170 000 000 000 nm | 180 000 000 000 nm | 190 000 000 000 nm | 200 000 000 000 nm | 210 000 000 000 nm | 220 000 000 000 nm | 230 000 000 000 nm | 240 000 000 000 nm | 250 000 000 000 nm | 260 000 000 000 nm | 270 000 000 000 nm | 280 000 000 000 nm | 290 000 000 000 nm | 300 000 000 000 nm | 310 000 000 000 nm | 320 000 000 000 nm | 330 000 000 000 nm | 340 000 000 000 nm | 350 000 000 000 nm | 360 000 000 000 nm | 370 000 000 000 nm | 380 000 000 000 nm | 390 000 000 000 nm | 400 000 000 000 nm | 410 000 000 000 nm | 420 000 000 000 nm | 430 000 000 000 nm | 440 000 000 000 nm | 450 000 000 000 nm | 460 000 000 000 nm | 470 000 000 000 nm | 480 000 000 000 nm | 490 000 000 000 nm | 500 000 000 000 nm | 510 000 000 000 nm | 520 000 000 000 nm | 530 000 000 000 nm | 540 000 000 000 nm | 550 000 000 000 nm | 560 000 000 000 nm | 570 000 000 000 nm | 580 000 000 000 nm | 590 000 000 000 nm | 600 000 000 000 nm | 610 000 000 000 nm | 620 000 000 000 nm | 630 000 000 000 nm | 640 000 000 000 nm | 650 000 000 000 nm | 660 000 000 000 nm | 670 000 000 000 nm | 680 000 000 000 nm | 690 000 000 000 nm | 700 000 000 000 nm | 710 000 000 000 nm | 720 000 000 000 nm | 730 000 000 000 nm | 740 000 000 000 nm | 750 000 000 000 nm | 760 000 000 000 nm | 770 000 000 000 nm | 780 000 000 000 nm | 790 000 000 000 nm | 800 000 000 000 nm | 810 000 000 000 nm | 820 000 000 000 nm | 830 000 000 000 nm | 840 000 000 000 nm | 850 000 000 000 nm | 860 000 000 000 nm | 870 000 000 000 nm | 880 000 000 000 nm | 890 000 000 000 nm | 900 000 000 000 nm | 910 000 000 000 nm | 920 000 000 000 nm | 930 000 000 000 nm | 940 000 000 000 nm | 950 000 000 000 nm | 960 000 000 000 nm | 970 000 000 000 nm | 980 000 000 000 nm | 990 000 000 000 nm | 1 000 000 000 000 nm |
Dekameter or decameter is a common metric unit of distance. It is equal to 10 meters or 32.8084 feet. Plural name is dekameters.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| decameter | dam | ≡ 1×10 m | ≡ 1×10 m | Metric system SI |
| decameters | nanometers | decameters | nanometers |
|---|---|---|---|
| 1 | ≡ 10000000000 | 4 | ≡ 40000000000 |
| 1.5 | ≡ 15000000000 | 4.5 | ≡ 45000000000 |
| 2 | ≡ 20000000000 | 5 | ≡ 50000000000 |
| 2.5 | ≡ 25000000000 | 5.5 | ≡ 55000000000 |
| 3 | ≡ 30000000000 | 6 | ≡ 60000000000 |
The nanometre (International spelling as used by the International Bureau of Weights and Measures; SI symbol: nm) or nanometer (American spelling) is a unit of length in the metric system, equal to one billionth of a metre (0.000000001 m). The name combines the SI prefix nano- (from the Ancient Greek νάνος, nanos, "dwarf") with the parent unit name metre (from Greek μέτρον, metrοn, "unit of measurement"). It can be written in scientific notation as 1×10−9 m, in engineering notation as 1 E−9 m, and is simply 1/1000000000 metres.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| nanometer | nm | = 3.2808×10−9 ft | ≡ 1×10-9 m ≡ 0.000000001 m | Metric system SI |
| nanometers | decameters | nanometers | decameters |
|---|---|---|---|
| 1 | ≡ 1.0E-10 | 4 | ≡ 4.0E-10 |
| 1.5 | ≡ 1.5E-10 | 4.5 | ≡ 4.5E-10 |
| 2 | ≡ 2.0E-10 | 5 | ≡ 5.0E-10 |
| 2.5 | ≡ 2.5E-10 | 5.5 | ≡ 5.5E-10 |
| 3 | ≡ 3.0E-10 | 6 | ≡ 6.0E-10 |
| decameters | nanometers |
|---|---|
| 1 | ≡ 10 000 000 000 |
| 1.0 × 10-10 | ≡ 1 |
You can find the conversion in other languages in the following:
| Symbol | Definition |
|---|---|
| ≡ | exactly equal |
| ≈ | approximately equal to |
| = | equal to |
| digits | indicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …) |