The Number

168138

One Hundred and Sixty-Eight Thousand One Hundred and Thirty-Eight

In Base 18 Octodecimal Is

1aeh018

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

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

Nearby Numbers

Positive, nonzero integers within three units

168135
1aegf18
One Hundred and Sixty-Eight Thousand One Hundred and Thirty-Five in Base 18 Octodecimal
168136
1aegg18
One Hundred and Sixty-Eight Thousand One Hundred and Thirty-Six in Base 18 Octodecimal
168137
1aegh18
One Hundred and Sixty-Eight Thousand One Hundred and Thirty-Seven in Base 18 Octodecimal
168139
1aeh118
One Hundred and Sixty-Eight Thousand One Hundred and Thirty-Nine in Base 18 Octodecimal
168140
1aeh218
One Hundred and Sixty-Eight Thousand One Hundred and Forty in Base 18 Octodecimal
168141
1aeh318
One Hundred and Sixty-Eight Thousand One Hundred and Forty-One in Base 18 Octodecimal

Scientific Notation

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

1.68138e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b4532he67he9918

The reciprocal of 168138 in Base 18 Octodecimal.

Palindrome?

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

The number 1aeh018 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-eight thousand one hundred and thirty-eight 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.

One hundred and sixty-eight thousand one hundred and thirty-eight 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 one hundred and sixty-eight thousand one hundred and thirty-eight has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
9341
1aeh18
Nine Thousand Three Hundred and Forty-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

2181 · 3182 · 1aeh181 = 1aeh018

Base Conversions

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