The Number

219

Two Hundred and Nineteen

In Base 11 Undecimal Is

18a11

The numbers with a 11 subscript use Base 11 Undecimal notation.

For more familiar numbers: See Two Hundred and Nineteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

216
18711
Two Hundred and Sixteen in Base 11 Undecimal
217
18811
Two Hundred and Seventeen in Base 11 Undecimal
218
18911
Two Hundred and Eightteen in Base 11 Undecimal
220
19011
Two Hundred and Twenty in Base 11 Undecimal
221
19111
Two Hundred and Twenty-One in Base 11 Undecimal
222
19211
Two Hundred and Twenty-Two in Base 11 Undecimal

Scientific Notation

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

2.19e2

Reciprocal

A number multiplied with its reciprocal is one.

0.006094357485413411

The reciprocal of 219 in Base 11 Undecimal.

Palindrome?

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

The number 18a11 is not a palindrome.

Not A Prime Number

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

Two hundred and nineteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Two hundred and nineteen 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 hundred and nineteen has the following 2 prime factors:

3
311
Three in Base 11 Undecimal
73
6711
Seventy-Three in Base 11 Undecimal

Prime Factorization

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

3111 · 67111 = 18a11

Base Conversions

The number two hundred and nineteen in 35 different bases