The Number

120809

One Hundred and Twenty Thousand Eight Hundred and Nine

In Base 13 Tridecimal Is

42cb013

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

120806
42caa13
One Hundred and Twenty Thousand Eight Hundred and Six in Base 13 Tridecimal
120807
42cab13
One Hundred and Twenty Thousand Eight Hundred and Seven in Base 13 Tridecimal
120808
42cac13
One Hundred and Twenty Thousand Eight Hundred and Eight in Base 13 Tridecimal
120810
42cb113
One Hundred and Twenty Thousand Eight Hundred and Ten in Base 13 Tridecimal
120811
42cb213
One Hundred and Twenty Thousand Eight Hundred and Eleven in Base 13 Tridecimal
120812
42cb313
One Hundred and Twenty Thousand Eight Hundred and Twelve in Base 13 Tridecimal

Scientific Notation

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

1.20809e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000030c530880a2b32413

The reciprocal of 120809 in Base 13 Tridecimal.

Palindrome?

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

The number 42cb013 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 thousand eight hundred and nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty thousand eight hundred and 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 thousand eight hundred and nine has the following 2 prime factors:

13
1013
Thirteen in Base 13 Tridecimal
9293
42cb13
Nine Thousand Two Hundred and Ninety-Three in Base 13 Tridecimal

Prime Factorization

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

10131 · 42cb131 = 42cb013

Base Conversions

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