The Number

128028

One Hundred and Twenty-Eight Thousand and Twenty-Eight

In Base 18 Octodecimal Is

13h2c18

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

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

Nearby Numbers

Positive, nonzero integers within three units

128025
13h2918
One Hundred and Twenty-Eight Thousand and Twenty-Five in Base 18 Octodecimal
128026
13h2a18
One Hundred and Twenty-Eight Thousand and Twenty-Six in Base 18 Octodecimal
128027
13h2b18
One Hundred and Twenty-Eight Thousand and Twenty-Seven in Base 18 Octodecimal
128029
13h2d18
One Hundred and Twenty-Eight Thousand and Twenty-Nine in Base 18 Octodecimal
128030
13h2e18
One Hundred and Twenty-Eight Thousand and Thirty in Base 18 Octodecimal
128031
13h2f18
One Hundred and Twenty-Eight Thousand and Thirty-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.

1.28028e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000edbgb0c103hag18

The reciprocal of 128028 in Base 18 Octodecimal.

Palindrome?

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

The number 13h2c18 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 twenty-eight is a composite number with 24 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 twenty-eight is a composite number with 24 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 twenty-eight has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
47
2b18
Forty-Seven in Base 18 Octodecimal
227
cb18
Two Hundred and Twenty-Seven in Base 18 Octodecimal

Prime Factorization

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

2182 · 3181 · 2b181 · cb181 = 13h2c18

Base Conversions

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