The Number

2018

Two Thousand and Eightteen

In Base 19 Nonadecimal Is

5b419

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

For more familiar numbers: See Two Thousand and Eightteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

2015
5b119
Two Thousand and Fifteen in Base 19 Nonadecimal
2016
5b219
Two Thousand and Sixteen in Base 19 Nonadecimal
2017
5b319
Two Thousand and Seventeen in Base 19 Nonadecimal
2019
5b519
Two Thousand and Nineteen in Base 19 Nonadecimal
2020
5b619
Two Thousand and Twenty in Base 19 Nonadecimal
2021
5b719
Two Thousand and Twenty-One in Base 19 Nonadecimal

Scientific Notation

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

2.018e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0037b0263a1b47i19

The reciprocal of 2018 in Base 19 Nonadecimal.

Palindrome?

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

The number 5b419 is not a palindrome.

Not A Prime Number

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

Two thousand and eightteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Two thousand and eightteen is a composite number with 4 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 two thousand and eightteen has the following 2 prime factors:

2
219
Two in Base 19 Nonadecimal
1009
2f219
One Thousand and Nine in Base 19 Nonadecimal

Prime Factorization

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

2191 · 2f2191 = 5b419

Base Conversions

The number two thousand and eightteen in 35 different bases