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1 attopascals = 1.0197442889221 × 10-20centimeter of water (4 °C) 

Attopascals to Centimeter of water (4 °C) Conversion

Attopascal to centimeter of water (4 °C) conversion allow you make a conversion between attopascal and centimeter of water (4 °C) easily. You can find the tool in the following.

Pressure Conversion

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Quick Look: attopascals to centimeter of water (4 °C)

attopascal1 aPa2 aPa3 aPa4 aPa5 aPa6 aPa7 aPa8 aPa9 aPa10 aPa11 aPa12 aPa13 aPa14 aPa15 aPa16 aPa17 aPa18 aPa19 aPa20 aPa21 aPa22 aPa23 aPa24 aPa25 aPa26 aPa27 aPa28 aPa29 aPa30 aPa31 aPa32 aPa33 aPa34 aPa35 aPa36 aPa37 aPa38 aPa39 aPa40 aPa41 aPa42 aPa43 aPa44 aPa45 aPa46 aPa47 aPa48 aPa49 aPa50 aPa51 aPa52 aPa53 aPa54 aPa55 aPa56 aPa57 aPa58 aPa59 aPa60 aPa61 aPa62 aPa63 aPa64 aPa65 aPa66 aPa67 aPa68 aPa69 aPa70 aPa71 aPa72 aPa73 aPa74 aPa75 aPa76 aPa77 aPa78 aPa79 aPa80 aPa81 aPa82 aPa83 aPa84 aPa85 aPa86 aPa87 aPa88 aPa89 aPa90 aPa91 aPa92 aPa93 aPa94 aPa95 aPa96 aPa97 aPa98 aPa99 aPa100 aPa
centimeter of water (4 °C)1.0197442889221 × 10-20 cmH2O2.0394885778442 × 10-20 cmH2O3.0592328667663 × 10-20 cmH2O4.0789771556884 × 10-20 cmH2O5.0987214446105 × 10-20 cmH2O6.1184657335327 × 10-20 cmH2O7.1382100224548 × 10-20 cmH2O8.1579543113769 × 10-20 cmH2O9.177698600299 × 10-20 cmH2O1.0197442889221 × 10-19 cmH2O1.1217187178143 × 10-19 cmH2O1.2236931467065 × 10-19 cmH2O1.3256675755987 × 10-19 cmH2O1.427642004491 × 10-19 cmH2O1.5296164333832 × 10-19 cmH2O1.6315908622754 × 10-19 cmH2O1.7335652911676 × 10-19 cmH2O1.8355397200598 × 10-19 cmH2O1.937514148952 × 10-19 cmH2O2.0394885778442 × 10-19 cmH2O2.1414630067364 × 10-19 cmH2O2.2434374356286 × 10-19 cmH2O2.3454118645209 × 10-19 cmH2O2.4473862934131 × 10-19 cmH2O2.5493607223053 × 10-19 cmH2O2.6513351511975 × 10-19 cmH2O2.7533095800897 × 10-19 cmH2O2.8552840089819 × 10-19 cmH2O2.9572584378741 × 10-19 cmH2O3.0592328667663 × 10-19 cmH2O3.1612072956585 × 10-19 cmH2O3.2631817245508 × 10-19 cmH2O3.365156153443 × 10-19 cmH2O3.4671305823352 × 10-19 cmH2O3.5691050112274 × 10-19 cmH2O3.6710794401196 × 10-19 cmH2O3.7730538690118 × 10-19 cmH2O3.875028297904 × 10-19 cmH2O3.9770027267962 × 10-19 cmH2O4.0789771556884 × 10-19 cmH2O4.1809515845807 × 10-19 cmH2O4.2829260134729 × 10-19 cmH2O4.3849004423651 × 10-19 cmH2O4.4868748712573 × 10-19 cmH2O4.5888493001495 × 10-19 cmH2O4.6908237290417 × 10-19 cmH2O4.7927981579339 × 10-19 cmH2O4.8947725868261 × 10-19 cmH2O4.9967470157183 × 10-19 cmH2O5.0987214446105 × 10-19 cmH2O5.2006958735028 × 10-19 cmH2O5.302670302395 × 10-19 cmH2O5.4046447312872 × 10-19 cmH2O5.5066191601794 × 10-19 cmH2O5.6085935890716 × 10-19 cmH2O5.7105680179638 × 10-19 cmH2O5.812542446856 × 10-19 cmH2O5.9145168757482 × 10-19 cmH2O6.0164913046404 × 10-19 cmH2O6.1184657335327 × 10-19 cmH2O6.2204401624249 × 10-19 cmH2O6.3224145913171 × 10-19 cmH2O6.4243890202093 × 10-19 cmH2O6.5263634491015 × 10-19 cmH2O6.6283378779937 × 10-19 cmH2O6.7303123068859 × 10-19 cmH2O6.8322867357781 × 10-19 cmH2O6.9342611646703 × 10-19 cmH2O7.0362355935626 × 10-19 cmH2O7.1382100224548 × 10-19 cmH2O7.240184451347 × 10-19 cmH2O7.3421588802392 × 10-19 cmH2O7.4441333091314 × 10-19 cmH2O7.5461077380236 × 10-19 cmH2O7.6480821669158 × 10-19 cmH2O7.750056595808 × 10-19 cmH2O7.8520310247002 × 10-19 cmH2O7.9540054535925 × 10-19 cmH2O8.0559798824847 × 10-19 cmH2O8.1579543113769 × 10-19 cmH2O8.2599287402691 × 10-19 cmH2O8.3619031691613 × 10-19 cmH2O8.4638775980535 × 10-19 cmH2O8.5658520269457 × 10-19 cmH2O8.6678264558379 × 10-19 cmH2O8.7698008847301 × 10-19 cmH2O8.8717753136224 × 10-19 cmH2O8.9737497425146 × 10-19 cmH2O9.0757241714068 × 10-19 cmH2O9.177698600299 × 10-19 cmH2O9.2796730291912 × 10-19 cmH2O9.3816474580834 × 10-19 cmH2O9.4836218869756 × 10-19 cmH2O9.5855963158678 × 10-19 cmH2O9.68757074476 × 10-19 cmH2O9.7895451736523 × 10-19 cmH2O9.8915196025445 × 10-19 cmH2O9.9934940314367 × 10-19 cmH2O1.0095468460329 × 10-18 cmH2O1.0197442889221 × 10-18 cmH2O
The attopascal is a multiple of the unit bit for Pressure. The prefix atto (symbol a) is defined in the International System of Units (SI) as a multiplier of 1.0 × 10-18 (1 quintillionth, trillionth, short scale), and therefore 1 attopascal = 1.0 × 10-18 pascals = 0.000000000000000001 pascals. The attopascal has the unit symbol aPa.
Name of unitSymbolDefinitionRelation to SI unitsUnit System
attopascalaPa= 1.0 × 10-18 pascals= 0.000000000000000001 pascalsMetric system SI
Attopascals Conversion

conversion table

attopascalscentimeter of water (4 °C)attopascalscentimeter of water (4 °C)
1≈ 1.0197442889221E-206≈ 6.1184657335327E-20
2≈ 2.0394885778442E-207≈ 7.1382100224548E-20
3≈ 3.0592328667663E-208≈ 8.1579543113769E-20
4≈ 4.0789771556884E-209≈ 9.177698600299E-20
5≈ 5.0987214446105E-2010≈ 1.0197442889221E-19
Attopascals to Centimeter of water (4 °C) Conversion Table

A centimetre of water (US spelling centimeter of water, abbreviated cm H2O or cm H2O) is a less commonly used unit of pressure derived from pressure head calculations using metrology.

Name of unitSymbolDefinitionRelation to SI unitsUnit System
centimeter of water (4 °C)cmH2O

≈ 999.972 kg/m3 × 1 cm × ɡ0

≈ 98.0638 Pa

Metric system SI
Centimeter of water (4 °C) Conversion

conversion table

centimeter of water (4 °C)attopascalscentimeter of water (4 °C)attopascals
1≈ 9.80638E+196≈ 5.883828E+20
2≈ 1.961276E+207≈ 6.864466E+20
3≈ 2.941914E+208≈ 7.845104E+20
4≈ 3.922552E+209≈ 8.825742E+20
5≈ 4.90319E+2010≈ 9.80638E+20
Centimeter of water (4 °C) to Attopascals Conversion Table

Conversion table

attopascalscentimeter of water (4 °C)
1≈ 1.0197442889221 × 10-20
9.80638 × 1019≈ 1
Attopascals to Centimeter of water (4 °C) Conversion Table

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SymbolDefinition
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≈approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)
  4. Attopascals to Centimeter of water (4 °C)