The Number

213820

Two Hundred and Thirteen Thousand Eight Hundred and Twenty

In Base 18 Octodecimal Is

20bgg18

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

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

Nearby Numbers

Positive, nonzero integers within three units

213817
20bgd18
Two Hundred and Thirteen Thousand Eight Hundred and Seventeen in Base 18 Octodecimal
213818
20bge18
Two Hundred and Thirteen Thousand Eight Hundred and Eightteen in Base 18 Octodecimal
213819
20bgf18
Two Hundred and Thirteen Thousand Eight Hundred and Nineteen in Base 18 Octodecimal
213821
20bgh18
Two Hundred and Thirteen Thousand Eight Hundred and Twenty-One in Base 18 Octodecimal
213822
20bh018
Two Hundred and Thirteen Thousand Eight Hundred and Twenty-Two in Base 18 Octodecimal
213823
20bh118
Two Hundred and Thirteen Thousand Eight Hundred and Twenty-Three in Base 18 Octodecimal

Scientific Notation

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

2.13820e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00008f148fd49451818

The reciprocal of 213820 in Base 18 Octodecimal.

Palindrome?

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

The number 20bgg18 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 twenty is a composite number with 12 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 twenty is a composite number with 12 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 twenty has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
10691
1ehh18
Ten Thousand Six Hundred and Ninety-One in Base 18 Octodecimal

Prime Factorization

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

2182 · 5181 · 1ehh181 = 20bgg18

Base Conversions

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