The Number

130209

One Hundred and Thirty Thousand Two Hundred and Nine

In Base 18 Octodecimal Is

145ff18

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

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

Nearby Numbers

Positive, nonzero integers within three units

130206
145fc18
One Hundred and Thirty Thousand Two Hundred and Six in Base 18 Octodecimal
130207
145fd18
One Hundred and Thirty Thousand Two Hundred and Seven in Base 18 Octodecimal
130208
145fe18
One Hundred and Thirty Thousand Two Hundred and Eight in Base 18 Octodecimal
130210
145fg18
One Hundred and Thirty Thousand Two Hundred and Ten in Base 18 Octodecimal
130211
145fh18
One Hundred and Thirty Thousand Two Hundred and Eleven in Base 18 Octodecimal
130212
145g018
One Hundred and Thirty Thousand Two 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.

1.30209e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000e93ef9g52498d18

The reciprocal of 130209 in Base 18 Octodecimal.

Palindrome?

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

The number 145ff18 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 two hundred and nine is a composite number with 4 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 two hundred and nine 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 one hundred and thirty thousand two hundred and nine has the following 2 prime factors:

3
318
Three in Base 18 Octodecimal
43403
77h518
Forty-Three Thousand Four Hundred and 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

3181 · 77h5181 = 145ff18

Base Conversions

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