The Number

129838

One Hundred and Twenty-Nine Thousand Eight Hundred and Thirty-Eight

In Base 18 Octodecimal Is

144d418

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

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

Nearby Numbers

Positive, nonzero integers within three units

129835
144d118
One Hundred and Twenty-Nine Thousand Eight Hundred and Thirty-Five in Base 18 Octodecimal
129836
144d218
One Hundred and Twenty-Nine Thousand Eight Hundred and Thirty-Six in Base 18 Octodecimal
129837
144d318
One Hundred and Twenty-Nine Thousand Eight Hundred and Thirty-Seven in Base 18 Octodecimal
129839
144d518
One Hundred and Twenty-Nine Thousand Eight Hundred and Thirty-Nine in Base 18 Octodecimal
129840
144d618
One Hundred and Twenty-Nine Thousand Eight Hundred and Forty in Base 18 Octodecimal
129841
144d718
One Hundred and Twenty-Nine Thousand Eight 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.

1.29838e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000e9h4c8hgh74h518

The reciprocal of 129838 in Base 18 Octodecimal.

Palindrome?

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

The number 144d418 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 twenty-nine thousand eight hundred and thirty-eight 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 twenty-nine thousand eight hundred and thirty-eight 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 twenty-nine thousand eight hundred and thirty-eight has the following 2 prime factors:

2
218
Two in Base 18 Octodecimal
64919
b26b18
Sixty-Four Thousand Nine Hundred and Nineteen 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 · b26b181 = 144d418

Base Conversions

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