The Number

181808

One Hundred and Eighty-One Thousand Eight Hundred and Eight

In Base 28 Octovigesimal Is

87p428

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

For more familiar numbers: See One Hundred and Eighty-One Thousand Eight Hundred and Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

181805
87p128
One Hundred and Eighty-One Thousand Eight Hundred and Five in Base 28 Octovigesimal
181806
87p228
One Hundred and Eighty-One Thousand Eight Hundred and Six in Base 28 Octovigesimal
181807
87p328
One Hundred and Eighty-One Thousand Eight Hundred and Seven in Base 28 Octovigesimal
181809
87p528
One Hundred and Eighty-One Thousand Eight Hundred and Nine in Base 28 Octovigesimal
181810
87p628
One Hundred and Eighty-One Thousand Eight Hundred and Ten in Base 28 Octovigesimal
181811
87p728
One Hundred and Eighty-One Thousand Eight Hundred and Eleven in Base 28 Octovigesimal

Scientific Notation

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

1.81808e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0003aif7a2f1nf328

The reciprocal of 181808 in Base 28 Octovigesimal.

Palindrome?

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

The number 87p428 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 eighty-one thousand eight hundred and eight is a composite number with 20 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

One hundred and eighty-one thousand eight hundred and eight is a composite number with 20 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 eighty-one thousand eight hundred and eight has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
11
b28
Eleven in Base 28 Octovigesimal
1033
18p28
One Thousand and Thirty-Three in Base 28 Octovigesimal

Prime Factorization

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

2284 · b281 · 18p281 = 87p428

Base Conversions

The number one hundred and eighty-one thousand eight hundred and eight in 35 different bases