The Number

1808

One Thousand Eight Hundred and Eight

Nearby Numbers

Positive, nonzero integers within three units

1805
One Thousand Eight Hundred and Five
1806
One Thousand Eight Hundred and Six
1807
One Thousand Eight Hundred and Seven
1809
One Thousand Eight Hundred and Nine
1810
One Thousand Eight Hundred and Ten
1811
One Thousand Eight Hundred and Eleven

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

1.808e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0005530973451327434

The reciprocal of 1808.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 1808 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

One thousand eight hundred and eight is a composite number with 10 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

One thousand eight hundred and eight is a composite number with 10 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number one thousand eight hundred and eight has the following 2 prime factors:

2
Two
113
One Hundred and Thirteen

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

24 · 1131 = 1808

Base Conversions

The number one thousand eight hundred and eight in 35 different bases