How do I convert petabytes back to bytes?

Use the reverse converter: 1 petabyte equals 1e+15 B.

Is this converter accurate?

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

500 bytes to petabytes (500 B to PB)

Open the full bytes to petabytes converter

Formula

To convert bytes to petabytes, multiply the value by 1e-15.

PB = B × 1e-15

How to convert 500 B to PB

500 B × 1e-15 = 5e-13 PB

Values near 500 B

bytes → petabytes
B	PB
490	4.9e-13
491	4.91e-13
492	4.92e-13
493	4.93e-13
494	4.94e-13
495	4.95e-13
496	4.96e-13
497	4.97e-13
498	4.98e-13
499	4.99e-13
500	5e-13
501	5.01e-13
502	5.02e-13
503	5.03e-13
504	5.04e-13
505	5.05e-13
506	5.06e-13
507	5.07e-13
508	5.08e-13
509	5.09e-13
510	5.1e-13

Decimal vs binary: KB, MB and GB use powers of 1,000 (SI), while KiB, MiB and GiB use powers of 1,024. Storage makers use decimal units; many operating systems and memory sizes use binary ones, which is why a "500 GB" drive shows less space.

About the units

Byte (B): Eight bits, the basic unit of computer storage and the size of one character in many encodings.
Petabyte (PB): 10^15 bytes in the decimal system, used in data centres and big data.

Frequently asked questions

How do I convert bytes to petabytes?: To convert bytes to petabytes, multiply the value by 1e-15.
How many petabytes are in 1 byte?: 1 byte equals 1e-15 PB.
How many petabytes are in 10 bytes?: 10 B equals 1e-14 PB.
How do I convert petabytes back to bytes?: Use the reverse converter: 1 petabyte equals 1e+15 B.
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.