The Number

216668

Two Hundred and Sixteen Thousand Six Hundred and Sixty-Eight

In Base 13 Tridecimal Is

7780a13

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

For more familiar numbers: See Two Hundred and Sixteen Thousand Six Hundred and Sixty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

216665
7780713
Two Hundred and Sixteen Thousand Six Hundred and Sixty-Five in Base 13 Tridecimal
216666
7780813
Two Hundred and Sixteen Thousand Six Hundred and Sixty-Six in Base 13 Tridecimal
216667
7780913
Two Hundred and Sixteen Thousand Six Hundred and Sixty-Seven in Base 13 Tridecimal
216669
7780b13
Two Hundred and Sixteen Thousand Six Hundred and Sixty-Nine in Base 13 Tridecimal
216670
7780c13
Two Hundred and Sixteen Thousand Six Hundred and Seventy in Base 13 Tridecimal
216671
7781013
Two Hundred and Sixteen Thousand Six Hundred and Seventy-One in Base 13 Tridecimal

Scientific Notation

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

2.16668e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00001937b707c05513513

The reciprocal of 216668 in Base 13 Tridecimal.

Palindrome?

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

The number 7780a13 is not a palindrome.

Not A Prime Number

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

Two hundred and sixteen thousand six hundred and sixty-eight is a composite number with 6 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Two hundred and sixteen thousand six hundred and sixty-eight is a composite number with 6 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 two hundred and sixteen thousand six hundred and sixty-eight has the following 2 prime factors:

2
213
Two in Base 13 Tridecimal
54167
1b86913
Fifty-Four Thousand One Hundred and Sixty-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

2132 · 1b869131 = 7780a13

Base Conversions

The number two hundred and sixteen thousand six hundred and sixty-eight in 35 different bases