The Number

128049

One Hundred and Twenty-Eight Thousand and Forty-Nine

In Base 18 Octodecimal Is

13h3f18

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

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

Nearby Numbers

Positive, nonzero integers within three units

128046
13h3c18
One Hundred and Twenty-Eight Thousand and Forty-Six in Base 18 Octodecimal
128047
13h3d18
One Hundred and Twenty-Eight Thousand and Forty-Seven in Base 18 Octodecimal
128048
13h3e18
One Hundred and Twenty-Eight Thousand and Forty-Eight in Base 18 Octodecimal
128050
13h3g18
One Hundred and Twenty-Eight Thousand and Fifty in Base 18 Octodecimal
128051
13h3h18
One Hundred and Twenty-Eight Thousand and Fifty-One in Base 18 Octodecimal
128052
13h4018
One Hundred and Twenty-Eight Thousand and Fifty-Two in Base 18 Octodecimal

Scientific Notation

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

1.28049e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000edb28h05911ag18

The reciprocal of 128049 in Base 18 Octodecimal.

Palindrome?

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

The number 13h3f18 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-eight thousand and forty-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 twenty-eight thousand and forty-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 twenty-eight thousand and forty-nine has the following 2 prime factors:

3
318
Three in Base 18 Octodecimal
42683
75d518
Forty-Two Thousand Six Hundred and Eighty-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 · 75d5181 = 13h3f18

Base Conversions

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