The Number

180806

One Hundred and Eighty Thousand Eight Hundred and Six

In Base 13 Tridecimal Is

643b213

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

For more familiar numbers: See One Hundred and Eighty Thousand Eight Hundred and Six in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

180803
643ac13
One Hundred and Eighty Thousand Eight Hundred and Three in Base 13 Tridecimal
180804
643b013
One Hundred and Eighty Thousand Eight Hundred and Four in Base 13 Tridecimal
180805
643b113
One Hundred and Eighty Thousand Eight Hundred and Five in Base 13 Tridecimal
180807
643b313
One Hundred and Eighty Thousand Eight Hundred and Seven in Base 13 Tridecimal
180808
643b413
One Hundred and Eighty Thousand Eight Hundred and Eight in Base 13 Tridecimal
180809
643b513
One Hundred and Eighty Thousand Eight Hundred and Nine in Base 13 Tridecimal

Scientific Notation

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

1.80806e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000020908348099449113

The reciprocal of 180806 in Base 13 Tridecimal.

Palindrome?

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

The number 643b213 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 eighty thousand eight hundred and six 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 eighty thousand eight hundred and six 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 eighty thousand eight hundred and six has the following 2 prime factors:

2
213
Two in Base 13 Tridecimal
90403
321c113
Ninety Thousand Four Hundred and 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

2131 · 321c1131 = 643b213

Base Conversions

The number one hundred and eighty thousand eight hundred and six in 35 different bases