PB to PiB Converter

The Petabyte is a decimal unit. It is defined as 1000^5 bytes, which equals 1000000000000000 bytes. Since 1 Byte = 8 bits, multiply the number of Bytes by 8 to express the value in bits.

$1\,\mathrm{PB} = 1,000^{5} \,\mathrm{B} \times 8\, = 8,000,000,000,000,000\,\mathrm{bit}$

The Pebibyte is a binary unit. It is defined as 1024^5 bytes, which equals 1125899906842624 bytes. Since 1 Byte = 8 bits, multiply the number of Bytes by 8 to express the value in bits.

$1\,\mathrm{PiB} = 1,024^{5} \,\mathrm{B} \times 8\, = 9,007,199,254,740,992\,\mathrm{bit}$

One Petabyte is equal to 8000000000000000 bits, while one Pebibyte equals 9007199254740992 bits. The conversion factor is obtained by dividing the value of 1 source unit (in bits) by the value of 1 target unit (in bits).

$\dfrac{ 1\,\mathrm{PB} }{ 1\,\mathrm{PiB} } = \dfrac{ 8,000,000,000,000,000\,\mathrm{bit} }{ 9,007,199,254,740,992\,\mathrm{bit} } = \dfrac{ 8,000,000,000,000,000 }{ 9,007,199,254,740,992 }$

The fraction can be simplified by dividing both the numerator and denominator by 262,144, giving the exact conversion factor.

$\dfrac{ 8,000,000,000,000,000 }{ 9,007,199,254,740,992 } = \dfrac{ 8,000,000,000,000,000\div 262,144 }{ 9,007,199,254,740,992\div 262,144 } = \dfrac{ 30,517,578,125 }{ 34,359,738,368 }$

The exact factor is 30517578125/34359738368. The decimal result is shown to 30 places or fewer when the division terminates earlier.

$\dfrac{ 30,517,578,125 }{ 34,359,738,368 } \approx 0.888178419700125232338905334473$

The conversion factor from Petabyte (PB) to Pebibyte (PiB) is 0.888178419700125232338905334473. Therefore, any value in Petabyte can be converted to Pebibyte by multiplying it by this factor.

$\boxed{ x\,\mathrm{PB} = x\times 0.888178419700125232338905334473\,\mathrm{PiB} }$

Multiply the number of Petabytes by 0.88817841970012523233890533447265625 to obtain the equivalent value in Pebibytes.