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BTU per hour to Femtowatt Conversion Table

Quick Find Conversion Table

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1 - 33
BTU per hour to femtowatts
1≈ 2.93071E+14
2≈ 5.86142E+14
3≈ 8.79213E+14
4≈ 1.172284E+15
5≈ 1.465355E+15
6≈ 1.758426E+15
7≈ 2.051497E+15
8≈ 2.344568E+15
9≈ 2.637639E+15
10≈ 2.93071E+15
11≈ 3.223781E+15
12≈ 3.516852E+15
13≈ 3.809923E+15
14≈ 4.102994E+15
15≈ 4.396065E+15
16≈ 4.689136E+15
17≈ 4.982207E+15
18≈ 5.275278E+15
19≈ 5.568349E+15
20≈ 5.86142E+15
21≈ 6.154491E+15
22≈ 6.447562E+15
23≈ 6.740633E+15
24≈ 7.033704E+15
25≈ 7.326775E+15
26≈ 7.619846E+15
27≈ 7.912917E+15
28≈ 8.205988E+15
29≈ 8.499059E+15
30≈ 8.79213E+15
31≈ 9.085201E+15
32≈ 9.378272E+15
33≈ 9.671343E+15
34 - 66
BTU per hour to femtowatts
34≈ 9.964414E+15
35≈ 1.0257485E+16
36≈ 1.0550556E+16
37≈ 1.0843627E+16
38≈ 1.1136698E+16
39≈ 1.1429769E+16
40≈ 1.172284E+16
41≈ 1.2015911E+16
42≈ 1.2308982E+16
43≈ 1.2602053E+16
44≈ 1.2895124E+16
45≈ 1.3188195E+16
46≈ 1.3481266E+16
47≈ 1.3774337E+16
48≈ 1.4067408E+16
49≈ 1.4360479E+16
50≈ 1.465355E+16
51≈ 1.4946621E+16
52≈ 1.5239692E+16
53≈ 1.5532763E+16
54≈ 1.5825834E+16
55≈ 1.6118905E+16
56≈ 1.6411976E+16
57≈ 1.6705047E+16
58≈ 1.6998118E+16
59≈ 1.7291189E+16
60≈ 1.758426E+16
61≈ 1.7877331E+16
62≈ 1.8170402E+16
63≈ 1.8463473E+16
64≈ 1.8756544E+16
65≈ 1.9049615E+16
66≈ 1.9342686E+16
67 - 99
BTU per hour to femtowatts
67≈ 1.9635757E+16
68≈ 1.9928828E+16
69≈ 2.0221899E+16
70≈ 2.051497E+16
71≈ 2.0808041E+16
72≈ 2.1101112E+16
73≈ 2.1394183E+16
74≈ 2.1687254E+16
75≈ 2.1980325E+16
76≈ 2.2273396E+16
77≈ 2.2566467E+16
78≈ 2.2859538E+16
79≈ 2.3152609E+16
80≈ 2.344568E+16
81≈ 2.3738751E+16
82≈ 2.4031822E+16
83≈ 2.4324893E+16
84≈ 2.4617964E+16
85≈ 2.4911035E+16
86≈ 2.5204106E+16
87≈ 2.5497177E+16
88≈ 2.5790248E+16
89≈ 2.6083319E+16
90≈ 2.637639E+16
91≈ 2.6669461E+16
92≈ 2.6962532E+16
93≈ 2.7255603E+16
94≈ 2.7548674E+16
95≈ 2.7841745E+16
96≈ 2.8134816E+16
97≈ 2.8427887E+16
98≈ 2.8720958E+16
99≈ 2.9014029E+16

Legend

SymbolDefinition
≡exactly equal
≈approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)

Popular conversions

Popular units

BTU per hour

A BTU per hour (symbol: BTUIT/hour) is the unit of power. 

BTU per hour Conversion

femtowatts

The femtowatt (fW) is equal to one quadrillionth (10−15) of a watt. Technologically important powers that are measured in femtowatts are typically found in reference(s) to radio and radar receivers. For example, meaningful FM tuner performance figures for sensitivity, quieting and signal-to-noise require that the RF energy applied to the antenna input be specified. These input levels are often stated in dBf (decibels referenced to 1 femtowatt). This is 0.2739 microvolt across a 75-ohm load or 0.5477 microvolt across a 300-ohm load; the specification takes into account the RF input impedance of the tuner.

Femtowatts Conversion
  4. Conversion Table