The Number

684

Six Hundred and Eighty-Four

In Base 13 Tridecimal Is

40813

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

For more familiar numbers: See Six Hundred and Eighty-Four in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

681
40513
Six Hundred and Eighty-One in Base 13 Tridecimal
682
40613
Six Hundred and Eighty-Two in Base 13 Tridecimal
683
40713
Six Hundred and Eighty-Three in Base 13 Tridecimal
685
40913
Six Hundred and Eighty-Five in Base 13 Tridecimal
686
40a13
Six Hundred and Eighty-Six in Base 13 Tridecimal
687
40b13
Six Hundred and Eighty-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.

6.84e2

Reciprocal

A number multiplied with its reciprocal is one.

0.00329a97a091ac7413

The reciprocal of 684 in Base 13 Tridecimal.

Palindrome?

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

The number 40813 is not a palindrome.

Not A Prime Number

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

Six hundred and eighty-four is a composite number with 18 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Six hundred and eighty-four is a composite number with 18 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 six hundred and eighty-four has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
19
1613
Nineteen in Base 13 Tridecimal

Prime Factorization

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

2132 · 3132 · 16131 = 40813

Base Conversions

The number six hundred and eighty-four in 35 different bases