Recognised as Musical note
B3
- B3
- 246.94 Hz
- MIDI 59
B3 is MIDI note 59, sounding at 246.942 Hz in equal temperament with A4 = 440 Hz. Its wavelength in air is 1.389 m, and it sits in octave 3.
Pitch
Scientific pitch notationB3
MIDI note number59
Pitch classB (11)
Octave3
As a sound wave
Wavelength in air1.389 mat 343 m/s, dry air at 20 °C
Period4.0495 ms
Frequency one octave down123.471 Hz
AudibleYeshuman hearing runs roughly 20 Hz to 20 kHz and narrows with age
Intervals from here
Octave belowB2 · 123.47 Hz
Perfect fifth belowE3 · 164.81 Hz
Semitone belowA#3 · 233.08 Hz
Semitone aboveC4 · 261.63 Hz
Major third aboveD#4 · 311.13 Hz
Perfect fifth aboveF#4 · 369.99 Hz
Octave aboveB4 · 493.88 Hz
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Also reads as
NOTeB3 (chemical formula)
- Formula
- 190.036 g/mol
- 6 atoms
NOTeB3 has a molar mass of 190.036 g/mol, made up of 6 atoms across 4 elements: 1 × N, 1 × O, 1 × Te, 3 × B.
Molar mass
Molar mass190.036 g/mol
Total atoms per molecule6
Distinct elements4
Mass of one molecule3.155622 × 10^-22 g
Molecules per gram3.1689473 × 10^21
Composition by mass
N7.4%
O8.4%
Te67.1%
B17.1%
Nitrogen (N)14.007 g/mol, 7.371%
Oxygen (O)15.999 g/mol, 8.419%
Tellurium (Te)127.6 g/mol, 67.145%
Boron (B × 3)32.43 g/mol, 17.065%
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