# British thermal units to Rydbergs Conversion

British thermal unit to rydberg conversion allow you make a conversion between british thermal unit and rydberg easily. You can find the tool in the following.

### Energy Conversion

to

input
= 483,998,992,885,820,817,408.00000000
= 4.83999 × 1020
= 4.83999E+20
= 4.83999e+20

= 967,997,985,771,641,634,816.00000000
= 9.67998 × 1020
= 9.67998E+20
= 9.67998e+20

= 1,451,996,978,657,462,321,152.00000000
= 1.452 × 1021
= 1.452E+21
= 1.452e+21

= 1,935,995,971,543,283,269,632.00000000
= 1.936 × 1021
= 1.936E+21
= 1.936e+21

= 2,419,994,964,429,103,955,968.00000000
= 2.41999 × 1021
= 2.41999E+21
= 2.41999e+21

### Quick Look: british thermal units to rydbergs

 british thermal unit 1 BTUIT 2 BTUIT 3 BTUIT 4 BTUIT 5 BTUIT 6 BTUIT 7 BTUIT 8 BTUIT 9 BTUIT 10 BTUIT 11 BTUIT 12 BTUIT 13 BTUIT 14 BTUIT 15 BTUIT 16 BTUIT 17 BTUIT 18 BTUIT 19 BTUIT 20 BTUIT 21 BTUIT 22 BTUIT 23 BTUIT 24 BTUIT 25 BTUIT 26 BTUIT 27 BTUIT 28 BTUIT 29 BTUIT 30 BTUIT 31 BTUIT 32 BTUIT 33 BTUIT 34 BTUIT 35 BTUIT 36 BTUIT 37 BTUIT 38 BTUIT 39 BTUIT 40 BTUIT 41 BTUIT 42 BTUIT 43 BTUIT 44 BTUIT 45 BTUIT 46 BTUIT 47 BTUIT 48 BTUIT 49 BTUIT 50 BTUIT 51 BTUIT 52 BTUIT 53 BTUIT 54 BTUIT 55 BTUIT 56 BTUIT 57 BTUIT 58 BTUIT 59 BTUIT 60 BTUIT 61 BTUIT 62 BTUIT 63 BTUIT 64 BTUIT 65 BTUIT 66 BTUIT 67 BTUIT 68 BTUIT 69 BTUIT 70 BTUIT 71 BTUIT 72 BTUIT 73 BTUIT 74 BTUIT 75 BTUIT 76 BTUIT 77 BTUIT 78 BTUIT 79 BTUIT 80 BTUIT 81 BTUIT 82 BTUIT 83 BTUIT 84 BTUIT 85 BTUIT 86 BTUIT 87 BTUIT 88 BTUIT 89 BTUIT 90 BTUIT 91 BTUIT 92 BTUIT 93 BTUIT 94 BTUIT 95 BTUIT 96 BTUIT 97 BTUIT 98 BTUIT 99 BTUIT 100 BTUIT rydberg 4.8399899288582 × 1020 Ry 9.6799798577164 × 1020 Ry 1.4519969786575 × 1021 Ry 1.9359959715433 × 1021 Ry 2.4199949644291 × 1021 Ry 2.9039939573149 × 1021 Ry 3.3879929502007 × 1021 Ry 3.8719919430866 × 1021 Ry 4.3559909359724 × 1021 Ry 4.8399899288582 × 1021 Ry 5.323988921744 × 1021 Ry 5.8079879146298 × 1021 Ry 6.2919869075157 × 1021 Ry 6.7759859004015 × 1021 Ry 7.2599848932873 × 1021 Ry 7.7439838861731 × 1021 Ry 8.227982879059 × 1021 Ry 8.7119818719448 × 1021 Ry 9.1959808648306 × 1021 Ry 9.6799798577164 × 1021 Ry 1.0163978850602 × 1022 Ry 1.0647977843488 × 1022 Ry 1.1131976836374 × 1022 Ry 1.161597582926 × 1022 Ry 1.2099974822146 × 1022 Ry 1.2583973815031 × 1022 Ry 1.3067972807917 × 1022 Ry 1.3551971800803 × 1022 Ry 1.4035970793689 × 1022 Ry 1.4519969786575 × 1022 Ry 1.500396877946 × 1022 Ry 1.5487967772346 × 1022 Ry 1.5971966765232 × 1022 Ry 1.6455965758118 × 1022 Ry 1.6939964751004 × 1022 Ry 1.742396374389 × 1022 Ry 1.7907962736775 × 1022 Ry 1.8391961729661 × 1022 Ry 1.8875960722547 × 1022 Ry 1.9359959715433 × 1022 Ry 1.9843958708319 × 1022 Ry 2.0327957701204 × 1022 Ry 2.081195669409 × 1022 Ry 2.1295955686976 × 1022 Ry 2.1779954679862 × 1022 Ry 2.2263953672748 × 1022 Ry 2.2747952665634 × 1022 Ry 2.3231951658519 × 1022 Ry 2.3715950651405 × 1022 Ry 2.4199949644291 × 1022 Ry 2.4683948637177 × 1022 Ry 2.5167947630063 × 1022 Ry 2.5651946622949 × 1022 Ry 2.6135945615834 × 1022 Ry 2.661994460872 × 1022 Ry 2.7103943601606 × 1022 Ry 2.7587942594492 × 1022 Ry 2.8071941587378 × 1022 Ry 2.8555940580263 × 1022 Ry 2.9039939573149 × 1022 Ry 2.9523938566035 × 1022 Ry 3.0007937558921 × 1022 Ry 3.0491936551807 × 1022 Ry 3.0975935544693 × 1022 Ry 3.1459934537578 × 1022 Ry 3.1943933530464 × 1022 Ry 3.242793252335 × 1022 Ry 3.2911931516236 × 1022 Ry 3.3395930509122 × 1022 Ry 3.3879929502007 × 1022 Ry 3.4363928494893 × 1022 Ry 3.4847927487779 × 1022 Ry 3.5331926480665 × 1022 Ry 3.5815925473551 × 1022 Ry 3.6299924466437 × 1022 Ry 3.6783923459322 × 1022 Ry 3.7267922452208 × 1022 Ry 3.7751921445094 × 1022 Ry 3.823592043798 × 1022 Ry 3.8719919430866 × 1022 Ry 3.9203918423751 × 1022 Ry 3.9687917416637 × 1022 Ry 4.0171916409523 × 1022 Ry 4.0655915402409 × 1022 Ry 4.1139914395295 × 1022 Ry 4.1623913388181 × 1022 Ry 4.2107912381066 × 1022 Ry 4.2591911373952 × 1022 Ry 4.3075910366838 × 1022 Ry 4.3559909359724 × 1022 Ry 4.404390835261 × 1022 Ry 4.4527907345496 × 1022 Ry 4.5011906338381 × 1022 Ry 4.5495905331267 × 1022 Ry 4.5979904324153 × 1022 Ry 4.6463903317039 × 1022 Ry 4.6947902309925 × 1022 Ry 4.743190130281 × 1022 Ry 4.7915900295696 × 1022 Ry 4.8399899288582 × 1022 Ry

The British thermal unit (Btu or BTU) is a traditional unit of heat; it is defined as the amount of heat required to raise the temperature of one pound of water by one degree Fahrenheit. It is part of the United States customary units.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
british thermal unitBTUIT

= 1.05505585262×103 J

= 1.05505585262×103 J

Imperial/US

#### conversion table

british thermal unitsrydbergsbritish thermal unitsrydbergs
1≈ 4.8399899288582E+206≈ 2.9039939573149E+21
2≈ 9.6799798577164E+207≈ 3.3879929502007E+21
3≈ 1.4519969786575E+218≈ 3.8719919430866E+21
4≈ 1.9359959715433E+219≈ 4.3559909359724E+21
5≈ 2.4199949644291E+2110≈ 4.8399899288582E+21

The Rydberg constant, symbol R∞ for heavy atoms or RH for hydrogen, named after the Swedish physicist Johannes Rydberg, is a physical constant relating to atomic spectra, in the science of spectroscopy.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
rydbergRy

≡ R∞·ℎ·c

≈ 2.179872×10−18 J

Metric system Non-SI

### conversion table

rydbergsbritish thermal unitsrydbergsbritish thermal units
1≈ 2.0661200016916E-216≈ 1.239672001015E-20
2≈ 4.1322400033833E-217≈ 1.4462840011841E-20
3≈ 6.1983600050749E-218≈ 1.6528960013533E-20
4≈ 8.2644800067665E-219≈ 1.8595080015225E-20
5≈ 1.0330600008458E-2010≈ 2.0661200016916E-20

### Conversion table

british thermal unitsrydbergs
1≈ 4.8399899288582 × 1020
2.0661200016916 × 10-21≈ 1

### 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 …)