The Number

129820

One Hundred and Twenty-Nine Thousand Eight Hundred and Twenty

In Base 28 Octovigesimal Is

5pgc28

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

129817
5pg928
One Hundred and Twenty-Nine Thousand Eight Hundred and Seventeen in Base 28 Octovigesimal
129818
5pga28
One Hundred and Twenty-Nine Thousand Eight Hundred and Eightteen in Base 28 Octovigesimal
129819
5pgb28
One Hundred and Twenty-Nine Thousand Eight Hundred and Nineteen in Base 28 Octovigesimal
129821
5pgd28
One Hundred and Twenty-Nine Thousand Eight Hundred and Twenty-One in Base 28 Octovigesimal
129822
5pge28
One Hundred and Twenty-Nine Thousand Eight Hundred and Twenty-Two in Base 28 Octovigesimal
129823
5pgf28
One Hundred and Twenty-Nine Thousand Eight Hundred and Twenty-Three in Base 28 Octovigesimal

Scientific Notation

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

1.29820e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0004kfrik7eq4o28

The reciprocal of 129820 in Base 28 Octovigesimal.

Palindrome?

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

The number 5pgc28 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 twenty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-nine thousand eight hundred and twenty 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 twenty-nine thousand eight hundred and twenty has the following 3 prime factors:

2
228
Two in Base 28 Octovigesimal
5
528
Five in Base 28 Octovigesimal
6491
87n28
Six Thousand Four Hundred and Ninety-One in Base 28 Octovigesimal

Prime Factorization

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

2282 · 5281 · 87n281 = 5pgc28

Base Conversions

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