The Number

163813

One Hundred and Sixty-Three Thousand Eight Hundred and Thirteen

In Base 18 Octodecimal Is

1a1ad18

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

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

Nearby Numbers

Positive, nonzero integers within three units

163810
1a1aa18
One Hundred and Sixty-Three Thousand Eight Hundred and Ten in Base 18 Octodecimal
163811
1a1ab18
One Hundred and Sixty-Three Thousand Eight Hundred and Eleven in Base 18 Octodecimal
163812
1a1ac18
One Hundred and Sixty-Three Thousand Eight Hundred and Twelve in Base 18 Octodecimal
163814
1a1ae18
One Hundred and Sixty-Three Thousand Eight Hundred and Fourteen in Base 18 Octodecimal
163815
1a1af18
One Hundred and Sixty-Three Thousand Eight Hundred and Fifteen in Base 18 Octodecimal
163816
1a1ag18
One Hundred and Sixty-Three Thousand Eight Hundred and Sixteen in Base 18 Octodecimal

Scientific Notation

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

1.63813e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b9b5aa6dba3h418

The reciprocal of 163813 in Base 18 Octodecimal.

Palindrome?

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

The number 1a1ad18 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 sixty-three thousand eight hundred and thirteen 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 sixty-three thousand eight hundred and thirteen 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 sixty-three thousand eight hundred and thirteen has the following 2 prime factors:

13
d18
Thirteen in Base 18 Octodecimal
12601
22g118
Twelve Thousand Six Hundred and 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

d181 · 22g1181 = 1a1ad18

Base Conversions

The number one hundred and sixty-three thousand eight hundred and thirteen in 35 different bases