The Number

130809

One Hundred and Thirty Thousand Eight Hundred and Nine

In Base 18 Octodecimal Is

147d318

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

For more familiar numbers: See One Hundred and Thirty Thousand Eight Hundred and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

130806
147d018
One Hundred and Thirty Thousand Eight Hundred and Six in Base 18 Octodecimal
130807
147d118
One Hundred and Thirty Thousand Eight Hundred and Seven in Base 18 Octodecimal
130808
147d218
One Hundred and Thirty Thousand Eight Hundred and Eight in Base 18 Octodecimal
130810
147d418
One Hundred and Thirty Thousand Eight Hundred and Ten in Base 18 Octodecimal
130811
147d518
One Hundred and Thirty Thousand Eight Hundred and Eleven in Base 18 Octodecimal
130812
147d618
One Hundred and Thirty Thousand Eight Hundred and Twelve in Base 18 Octodecimal

Scientific Notation

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

1.30809e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000e804bhgf27b4d18

The reciprocal of 130809 in Base 18 Octodecimal.

Palindrome?

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

The number 147d318 is not a palindrome.

Not A Prime Number

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

One hundred and thirty thousand eight hundred and nine is a composite number with 8 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and thirty thousand eight hundred and nine is a composite number with 8 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 one hundred and thirty thousand eight hundred and nine has the following 3 prime factors:

3
318
Three in Base 18 Octodecimal
7
718
Seven in Base 18 Octodecimal
6229
114118
Six Thousand Two Hundred and Twenty-Nine in Base 18 Octodecimal

Prime Factorization

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

3181 · 7181 · 1141181 = 147d318

Base Conversions

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