The Number

213808

Two Hundred and Thirteen Thousand Eight Hundred and Eight

In Base 18 Octodecimal Is

20bg418

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See Two Hundred and Thirteen Thousand Eight Hundred and Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

213805
20bg118
Two Hundred and Thirteen Thousand Eight Hundred and Five in Base 18 Octodecimal
213806
20bg218
Two Hundred and Thirteen Thousand Eight Hundred and Six in Base 18 Octodecimal
213807
20bg318
Two Hundred and Thirteen Thousand Eight Hundred and Seven in Base 18 Octodecimal
213809
20bg518
Two Hundred and Thirteen Thousand Eight Hundred and Nine in Base 18 Octodecimal
213810
20bg618
Two Hundred and Thirteen Thousand Eight Hundred and Ten in Base 18 Octodecimal
213811
20bg718
Two Hundred and Thirteen Thousand Eight Hundred and Eleven in Base 18 Octodecimal

Scientific Notation

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

2.13808e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00008f176ggg99f7518

The reciprocal of 213808 in Base 18 Octodecimal.

Palindrome?

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

The number 20bg418 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 thirteen thousand eight hundred and eight is a composite number with 40 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Two hundred and thirteen thousand eight hundred and eight is a composite number with 40 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 thirteen thousand eight hundred and eight has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
7
718
Seven in Base 18 Octodecimal
23
1518
Twenty-Three in Base 18 Octodecimal
83
4b18
Eighty-Three in Base 18 Octodecimal

Prime Factorization

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

2184 · 7181 · 15181 · 4b181 = 20bg418

Base Conversions

The number two hundred and thirteen thousand eight hundred and eight in 35 different bases