| input |
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2 សប្តាហ៍ = 0.0038331 ទសវត្ស= 0.00383307 ទសវត្ស = 383307 × 10-8 ទសវត្ស = 383307E-8 ទសវត្ស = 383307e-8 ទសវត្ស |
2 សតវត្ស = 20 ទសវត្ស |
3 សតវត្ស = 30 ទសវត្ស |
1 ទសវត្ស = 1 ទសវត្ស |
4 ទសវត្ស = 4 ទសវត្ស |
2 ទសវត្ស = 2 ទសវត្ស |
3 ទសវត្ស = 3 ទសវត្ស |
4 សតវត្ស = 40 ទសវត្ស |
| nanometer | 1 nm | 2 nm | 3 nm | 4 nm | 5 nm | 6 nm | 7 nm | 8 nm | 9 nm | 10 nm | 11 nm | 12 nm | 13 nm | 14 nm | 15 nm | 16 nm | 17 nm | 18 nm | 19 nm | 20 nm | 21 nm | 22 nm | 23 nm | 24 nm | 25 nm | 26 nm | 27 nm | 28 nm | 29 nm | 30 nm | 31 nm | 32 nm | 33 nm | 34 nm | 35 nm | 36 nm | 37 nm | 38 nm | 39 nm | 40 nm | 41 nm | 42 nm | 43 nm | 44 nm | 45 nm | 46 nm | 47 nm | 48 nm | 49 nm | 50 nm | 51 nm | 52 nm | 53 nm | 54 nm | 55 nm | 56 nm | 57 nm | 58 nm | 59 nm | 60 nm | 61 nm | 62 nm | 63 nm | 64 nm | 65 nm | 66 nm | 67 nm | 68 nm | 69 nm | 70 nm | 71 nm | 72 nm | 73 nm | 74 nm | 75 nm | 76 nm | 77 nm | 78 nm | 79 nm | 80 nm | 81 nm | 82 nm | 83 nm | 84 nm | 85 nm | 86 nm | 87 nm | 88 nm | 89 nm | 90 nm | 91 nm | 92 nm | 93 nm | 94 nm | 95 nm | 96 nm | 97 nm | 98 nm | 99 nm | 100 nm |
| rod | 1.9883878151595 × 10-10 rd | 3.9767756303189 × 10-10 rd | 5.9651634454784 × 10-10 rd | 7.9535512606379 × 10-10 rd | 9.9419390757973 × 10-10 rd | 1.1930326890957 × 10-9 rd | 1.3918714706116 × 10-9 rd | 1.5907102521276 × 10-9 rd | 1.7895490336435 × 10-9 rd | 1.9883878151595 × 10-9 rd | 2.1872265966754 × 10-9 rd | 2.3860653781914 × 10-9 rd | 2.5849041597073 × 10-9 rd | 2.7837429412233 × 10-9 rd | 2.9825817227392 × 10-9 rd | 3.1814205042551 × 10-9 rd | 3.3802592857711 × 10-9 rd | 3.579098067287 × 10-9 rd | 3.777936848803 × 10-9 rd | 3.9767756303189 × 10-9 rd | 4.1756144118349 × 10-9 rd | 4.3744531933508 × 10-9 rd | 4.5732919748668 × 10-9 rd | 4.7721307563827 × 10-9 rd | 4.9709695378987 × 10-9 rd | 5.1698083194146 × 10-9 rd | 5.3686471009306 × 10-9 rd | 5.5674858824465 × 10-9 rd | 5.7663246639625 × 10-9 rd | 5.9651634454784 × 10-9 rd | 6.1640022269944 × 10-9 rd | 6.3628410085103 × 10-9 rd | 6.5616797900262 × 10-9 rd | 6.7605185715422 × 10-9 rd | 6.9593573530581 × 10-9 rd | 7.1581961345741 × 10-9 rd | 7.35703491609 × 10-9 rd | 7.555873697606 × 10-9 rd | 7.7547124791219 × 10-9 rd | 7.9535512606379 × 10-9 rd | 8.1523900421538 × 10-9 rd | 8.3512288236698 × 10-9 rd | 8.5500676051857 × 10-9 rd | 8.7489063867017 × 10-9 rd | 8.9477451682176 × 10-9 rd | 9.1465839497336 × 10-9 rd | 9.3454227312495 × 10-9 rd | 9.5442615127654 × 10-9 rd | 9.7431002942814 × 10-9 rd | 9.9419390757973 × 10-9 rd | 1.0140777857313 × 10-8 rd | 1.0339616638829 × 10-8 rd | 1.0538455420345 × 10-8 rd | 1.0737294201861 × 10-8 rd | 1.0936132983377 × 10-8 rd | 1.1134971764893 × 10-8 rd | 1.1333810546409 × 10-8 rd | 1.1532649327925 × 10-8 rd | 1.1731488109441 × 10-8 rd | 1.1930326890957 × 10-8 rd | 1.2129165672473 × 10-8 rd | 1.2328004453989 × 10-8 rd | 1.2526843235505 × 10-8 rd | 1.2725682017021 × 10-8 rd | 1.2924520798537 × 10-8 rd | 1.3123359580052 × 10-8 rd | 1.3322198361568 × 10-8 rd | 1.3521037143084 × 10-8 rd | 1.37198759246 × 10-8 rd | 1.3918714706116 × 10-8 rd | 1.4117553487632 × 10-8 rd | 1.4316392269148 × 10-8 rd | 1.4515231050664 × 10-8 rd | 1.471406983218 × 10-8 rd | 1.4912908613696 × 10-8 rd | 1.5111747395212 × 10-8 rd | 1.5310586176728 × 10-8 rd | 1.5509424958244 × 10-8 rd | 1.570826373976 × 10-8 rd | 1.5907102521276 × 10-8 rd | 1.6105941302792 × 10-8 rd | 1.6304780084308 × 10-8 rd | 1.6503618865824 × 10-8 rd | 1.670245764734 × 10-8 rd | 1.6901296428855 × 10-8 rd | 1.7100135210371 × 10-8 rd | 1.7298973991887 × 10-8 rd | 1.7497812773403 × 10-8 rd | 1.7696651554919 × 10-8 rd | 1.7895490336435 × 10-8 rd | 1.8094329117951 × 10-8 rd | 1.8293167899467 × 10-8 rd | 1.8492006680983 × 10-8 rd | 1.8690845462499 × 10-8 rd | 1.8889684244015 × 10-8 rd | 1.9088523025531 × 10-8 rd | 1.9287361807047 × 10-8 rd | 1.9486200588563 × 10-8 rd | 1.9685039370079 × 10-8 rd | 1.9883878151595 × 10-8 rd |
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 | rods | nanometers | rods |
|---|---|---|---|
| 1 | = 1.9883878151595E-10 | 4 | = 7.9535512606379E-10 |
| 1.5 | = 2.9825817227392E-10 | 4.5 | = 8.9477451682176E-10 |
| 2 | = 3.9767756303189E-10 | 5 | = 9.9419390757973E-10 |
| 2.5 | = 4.9709695378987E-10 | 5.5 | = 1.0936132983377E-9 |
| 3 | = 5.9651634454784E-10 | 6 | = 1.1930326890957E-9 |
The rod or perch or pole is a surveyors tool and unit of length equal to 5 1⁄2 yards, 16 1⁄2 feet, 1⁄320 of a statute mile or one-fourth of a surveyor's chain and 5.0292 meters.
| Name of unit | Symbol | Definition | Relation to SI units | Unit System |
|---|---|---|---|---|
| rod | rd | ≡ 16 1⁄2 ft | = 5.0292 m | Imperial/US |
| rods | nanometers | rods | nanometers |
|---|---|---|---|
| 1 | = 5029200000 | 4 | = 20116800000 |
| 1.5 | = 7543800000 | 4.5 | = 22631400000 |
| 2 | = 10058400000 | 5 | = 25146000000 |
| 2.5 | = 12573000000 | 5.5 | = 27660600000 |
| 3 | = 15087600000 | 6 | = 30175200000 |
| nanometers | rods |
|---|---|
| 1 | = 1.9883878151595 × 10-10 |
| 5 029 200 000 | = 1 |
| 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 …) |