20720

20720 is a number that can be expressed in various formats and contexts. In the decimal system, it is written as 20,720. In scientific notation, it is 2.072 x 10^4. When converted to binary, it is represented as 101000001100000. In Roman numerals, it is written as XXMDCCXX.

The number 20720 holds significance in different fields. In mathematics, it is a composite number, with its prime factors being 2, 2, 2, 2, 2, 5, and 131. It is also an even number and a perfect square, as it can be expressed as 144^2.

In astronomy, 20720 is the designation for the asteroid 20720 Hamanowa, discovered in 1999. This asteroid is part of the main asteroid belt between Mars and Jupiter.

In the context of the United States, 20720 is the ZIP code for the town of Easton, Pennsylvania. This ZIP code is used for mail delivery and geographic identification.

In the field of telecommunications, 20720 is the area code for the city of Easton, Pennsylvania. This area code is used for landline and mobile phone numbers in the region.

Overall, 20720 is a number with diverse applications and significance across various domains.