The Number

128018

One Hundred and Twenty-Eight Thousand and Eightteen

In Base 8 Octal Is

3720228

The numbers with a 8 subscript use Base 8 Octal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

128015
3720178
One Hundred and Twenty-Eight Thousand and Fifteen in Base 8 Octal
128016
3720208
One Hundred and Twenty-Eight Thousand and Sixteen in Base 8 Octal
128017
3720218
One Hundred and Twenty-Eight Thousand and Seventeen in Base 8 Octal
128019
3720238
One Hundred and Twenty-Eight Thousand and Nineteen in Base 8 Octal
128020
3720248
One Hundred and Twenty-Eight Thousand and Twenty in Base 8 Octal
128021
3720258
One Hundred and Twenty-Eight Thousand and Twenty-One in Base 8 Octal

Scientific Notation

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

1.28018e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000002030333331530615048

The reciprocal of 128018 in Base 8 Octal.

Palindrome?

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

The number 3720228 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 eightteen is a composite number with 18 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

One hundred and twenty-eight thousand and eightteen is a composite number with 18 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 eightteen has the following 3 prime factors:

2
28
Two in Base 8 Octal
11
138
Eleven in Base 8 Octal
23
278
Twenty-Three in Base 8 Octal

Prime Factorization

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

281 · 1382 · 2782 = 3720228

Base Conversions

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