## How do you write the number 400010 in sexagesimal?

b) How do you write the number 400010 in sexagesimal? Each digit conveys log260 = 5.91 bits of information. 400010 = 1 6 4060 (1 in the 3600 column, 6 in the 60’s column, and 40 in the 1’s column).

### What is sexagesimal notation?

The sexagesimal system was an ancient system of counting, calculation, and numerical notation that used powers of 60 much as the decimal system uses powers of 10. Rudiments of the ancient system survive in vestigial form in our division of the hour into 60 minutes and the minute into 60 seconds.

#### What numeration system uses sexagesimal?

Sexagesimal, also known as base 60 or sexagenary, is a numeral system with sixty as its base. It originated with the ancient Sumerians in the 3rd millennium BC, was passed down to the ancient Babylonians, and is still used—in a modified form—for measuring time, angles, and geographic coordinates.

**What is Sexagesimal minutes second?**

In this system, a right angle is divided into 90 equal parts and each such part is called a Degree (1°); a degree is divided into 60 equal parts and each such part is called a Sexagesimal Minute (1′) and a minute is further sub-divided into 60 equal parts, each of which is called a Sexagesimal Second (1”).

**Why did Babylonians use base 60?**

“Supposedly, one group based their number system on 5 and the other on 12. When the two groups traded together, they evolved a system based on 60 so both could understand it.” That’s because five multiplied by 12 equals 60. The base 5 system likely originated from ancient peoples using the digits on one hand to count.

## What is sexagesimal minutes second?

### How did Babylonians write decimals?

But the Babylonian number system did not represent fractions in terms of numerators and denominators the way we do. They only used the sexagesimal form, which would be like us only using decimals instead of writing numbers as fractions. In sexagesimal, 1/3 has an easy representation as.

#### Why did the Babylonians use 60?

**How did Babylonians write 60?**

The Babylonian number system uses base 60 (sexagesimal) instead of 10. Their notation is not terribly hard to decipher, partly because they use a positional notation system, just like we do. To us, the digit 2 can mean 2, 20, 200, or 2/10, and so on, depending on where it appears in a number.