The Number

181005

One Hundred and Eighty-One Thousand and Five

In Base 13 Tridecimal Is

6450613

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

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

Nearby Numbers

Positive, nonzero integers within three units

181002
6450313
One Hundred and Eighty-One Thousand and Two in Base 13 Tridecimal
181003
6450413
One Hundred and Eighty-One Thousand and Three in Base 13 Tridecimal
181004
6450513
One Hundred and Eighty-One Thousand and Four in Base 13 Tridecimal
181006
6450713
One Hundred and Eighty-One Thousand and Six in Base 13 Tridecimal
181007
6450813
One Hundred and Eighty-One Thousand and Seven in Base 13 Tridecimal
181008
6450913
One Hundred and Eighty-One Thousand and Eight in Base 13 Tridecimal

Scientific Notation

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

1.81005e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000020888a1188985a813

The reciprocal of 181005 in Base 13 Tridecimal.

Palindrome?

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

The number 6450613 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 and five is a composite number with 16 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 and five is a composite number with 16 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 and five has the following 4 prime factors:

3
313
Three in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
11
b13
Eleven in Base 13 Tridecimal
1097
66513
One Thousand and Ninety-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

3131 · 5131 · b131 · 665131 = 6450613

Base Conversions

The number one hundred and eighty-one thousand and five in 35 different bases