The Number

181824

One Hundred and Eighty-One Thousand Eight Hundred and Twenty-Four

In Base 13 Tridecimal Is

649b613

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

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

Nearby Numbers

Positive, nonzero integers within three units

181821
649b313
One Hundred and Eighty-One Thousand Eight Hundred and Twenty-One in Base 13 Tridecimal
181822
649b413
One Hundred and Eighty-One Thousand Eight Hundred and Twenty-Two in Base 13 Tridecimal
181823
649b513
One Hundred and Eighty-One Thousand Eight Hundred and Twenty-Three in Base 13 Tridecimal
181825
649b713
One Hundred and Eighty-One Thousand Eight Hundred and Twenty-Five in Base 13 Tridecimal
181826
649b813
One Hundred and Eighty-One Thousand Eight Hundred and Twenty-Six in Base 13 Tridecimal
181827
649b913
One Hundred and Eighty-One Thousand Eight Hundred and Twenty-Seven in Base 13 Tridecimal

Scientific Notation

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

1.81824e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000020714b59ac37a1713

The reciprocal of 181824 in Base 13 Tridecimal.

Palindrome?

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

The number 649b613 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-one thousand eight hundred and twenty-four is a composite number with 28 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-one thousand eight hundred and twenty-four is a composite number with 28 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-one thousand eight hundred and twenty-four has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
947
57b13
Nine Hundred and Forty-Seven in Base 13 Tridecimal

Prime Factorization

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

2136 · 3131 · 57b131 = 649b613

Base Conversions

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