Babylonian Numbers Converter
Convert whole numbers between decimal notation and Babylonian base-60 place values.
About Babylonian numbers
Babylonian number examples
| Input | Converted value |
|---|---|
| Decimal 59 | Base 60: 59 |
| Decimal 125 | Base 60: 2, 5 |
| Base 60: 1, 2, 3 | Decimal: 1 × 3,600 + 2 × 60 + 3 = 3,723 |
How to use the converter
- Choose the direction of conversion.
- Enter a decimal whole number or comma-separated base-60 digits.
- Keep every Babylonian digit between 0 and 59.
- Select Convert and read the equivalent notation.
Frequently asked questions
Why did Babylonians use base 60?
Sixty has many divisors, making common fractions convenient to represent and calculate. The system likely also grew from earlier counting traditions in Mesopotamia.
What does 2, 5 mean in base 60?
The first digit represents two groups of 60 and the second represents five units. Together they equal 125 in decimal notation.
Can a base-60 digit equal 60?
No, each position must use a digit from 0 through 59. A value of 60 carries one unit into the next place, just as decimal 10 carries into the tens place.
Did Babylonian numerals have zero?
Early forms had no zero symbol, which could make a missing place ambiguous. A placeholder appeared later, while this converter uses modern zero digits explicitly.
Where is base 60 used today?
Its legacy remains in time measurement and angular measurement. Minutes, seconds, and the 360-degree circle all reflect sexagesimal division.