The Number

381806

Three Hundred and Eighty-One Thousand Eight Hundred and Six

In Base 13 Tridecimal Is

104a2913

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

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

Nearby Numbers

Positive, nonzero integers within three units

381803
104a2613
Three Hundred and Eighty-One Thousand Eight Hundred and Three in Base 13 Tridecimal
381804
104a2713
Three Hundred and Eighty-One Thousand Eight Hundred and Four in Base 13 Tridecimal
381805
104a2813
Three Hundred and Eighty-One Thousand Eight Hundred and Five in Base 13 Tridecimal
381807
104a2a13
Three Hundred and Eighty-One Thousand Eight Hundred and Seven in Base 13 Tridecimal
381808
104a2b13
Three Hundred and Eighty-One Thousand Eight Hundred and Eight in Base 13 Tridecimal
381809
104a2c13
Three Hundred and Eighty-One 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.

3.81806e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000c8467622b3927a13

The reciprocal of 381806 in Base 13 Tridecimal.

Palindrome?

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

The number 104a2913 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Three hundred and eighty-one thousand eight hundred and six is a composite number with 8 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Three hundred and eighty-one thousand eight hundred and six is a composite number with 8 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 three hundred and eighty-one thousand eight hundred and six has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
349
20b13
Three Hundred and Forty-Nine in Base 13 Tridecimal
547
33113
Five 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

2131 · 20b131 · 331131 = 104a2913

Base Conversions

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