The Number

1889

One Thousand Eight Hundred and Eighty-Nine

Nearby Numbers

Positive, nonzero integers within three units

1886
One Thousand Eight Hundred and Eighty-Six
1887
One Thousand Eight Hundred and Eighty-Seven
1888
One Thousand Eight Hundred and Eighty-Eight
1890
One Thousand Eight Hundred and Ninety
1891
One Thousand Eight Hundred and Ninety-One
1892
One Thousand Eight Hundred and Ninety-Two

Scientific Notation

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

1.889e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0005293806246691371

The reciprocal of 1889.

Palindrome?

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

The number 1889 is not a palindrome.

A Prime Number

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

One thousand eight hundred and eighty-nine is the 290th prime number.   See primes in Base 10 Decimal

Not A Composite

Composites have more than just these two factors.

One Thousand Eight Hundred and Eighty-Nine is not a composite number because it has exactly two factors: One and One Thousand Eight Hundred and Eighty-Nine

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 eighty-nine has the following 1 prime factor:

1889
One Thousand Eight Hundred and Eighty-Nine

Prime Factorization

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

18891 = 1889

Base Conversions

The number one thousand eight hundred and eighty-nine in 35 different bases