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Megamolar (MM) Unit Definition
The megamolar is a multiple of the unit molar (M) for substance concentration. The International System of Units (SI) defines the prefix mega (M) as a factor of one million or 106 or 1000000. Per this definition, one megamolar is 106 molars. The megamolar is represented by the symbol MM.
SI Multiples
A table of various substance concentration molar units derived from SI multiples:
Submultiples |
Multiples |
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Scientific Notation |
Value |
Prefix |
Name |
Scientific Notation |
Value |
Prefix |
Name |
10-1 M |
0.1 M |
Deci (d) | Decimolar (dM) | 101 M |
10 M |
Deca (da) | Decamolar (daM) |
10-2 M |
0.01 M |
Centi (c) | Centimolar (cM) | 102 M |
100 M |
Hecto (h) | Hectomolar (hM) |
10-3 M |
0.001 M |
Milli (m) | Millimolar (mM) | 103 M |
1000 M |
Kilo (k) | Kilomolar (kM) |
10-6 M |
0.000001 M |
Micro (µ) | Micromolar (µM) | 106 M |
1000000 M |
Mega (M) | Megamolar (MM) |
10-9 M |
0.000000001 M |
Nano (n) | Nanomolar (nM) | 109 M |
1000000000 M |
Giga (G) | Gigamolar (GM) |
10-12 M |
0.000000000001 M |
Pico (p) | Picomolar (pM) | 1012 M |
1000000000000 M |
Tera (T) | Teramolar (TM) |
10-15 M |
0.000000000000001 M |
Femto (f) | Femtomolar (fM) | 1015 M |
1000000000000000 M |
Peta (P) | Petamolar (PM) |
10-18 M |
0.000000000000000001 M |
Atto (a) | Attomolar (aM) | 1018 M |
1000000000000000000 M |
Exa (E) | Examolar (EM) |
10-21 M |
0.000000000000000000001 M |
Zepto (z) | Zeptomolar (zM) | 1021 M |
1000000000000000000000 M |
Zetta (Z) | Zettamolar (ZM) |
10-24 M |
0.000000000000000000000001 M |
Yocto (y) | Yoctomolar (yM) | 1024 M |
1000000000000000000000000 M |
Yotta (Y) | Yottamolar (YM) |
10-27 M |
0.000000000000000000000000001 M |
Ronto (r) | Rontomolar (rM) | 1027 M |
1000000000000000000000000000 M |
Ronna (R) | Ronnamolar (RM) |
10-30 M |
0.000000000000000000000000000001 M |
Quecto (q) | Quectomolar (qM) | 1030 M |
1000000000000000000000000000000 M |
Quetta (Q) | Quettamolar (QM) |
Other Substance Concentration Unit Definitions
Atom (atom)
- Attomolar (aM)
- Attomole (amol)
- Centimolar (cM)
- Centimole (cmol)
- Decamolar (daM)
- Decamole (damol)
- Decimolar (dM)
- Decimole (dmol)
- Dekamolar (daM)
- Dekamole (damol)
- Examolar (EM)
- Examole (Emol)
- Femtomolar (fM)
- Femtomole (fmol)
- Gigamolar (GM)
- Gigamole (Gmol)
- Hectomolar (hM)
- Hectomole (hmol)
- Kilomolar (kM)
- Kilomole (kmol)
- Megamolar (MM)
- Megamole (Mmol)
- Micromolar (μM)
- Micromole (μmol)
- Millimolar (mM)
- Millimole (mmol)
- Molar (M)
- Mole (mol)
Molecule (molecule)
- Nanomolar (nM)
- Nanomole (nmol)
- Petamolar (PM)
- Petamole (Pmol)
- Picomolar (pM)
- Picomole (pmol)
- Quectomolar (qM)
- Quectomole (qmol)
- Quettamolar (QM)
- Quettamole (Qmol)
- Ronnamolar (RM)
- Ronnamole (Rmol)
- Rontomolar (rM)
- Rontomole (rmol)
- Teramolar (TM)
- Teramole (Tmol)
- Yoctomolar (yM)
- Yoctomole (ymol)
- Yottamolar (YM)
- Yottamole (Ymol)
- Zeptomolar (zM)
- Zeptomole (zmol)
- Zettamolar (ZM)
- Zettamole (Zmol)
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Related Definitions
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Sources
“Molar concentration.” Wikipedia, Wikimedia Foundation, 16 Aug. 2023, en.wikipedia.org/wiki/Molar_concentration.