The Number

216891

Two Hundred and Sixteen Thousand Eight Hundred and Ninety-One

In Base 13 Tridecimal Is

7794c13

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

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

Nearby Numbers

Positive, nonzero integers within three units

216888
7794913
Two Hundred and Sixteen Thousand Eight Hundred and Eighty-Eight in Base 13 Tridecimal
216889
7794a13
Two Hundred and Sixteen Thousand Eight Hundred and Eighty-Nine in Base 13 Tridecimal
216890
7794b13
Two Hundred and Sixteen Thousand Eight Hundred and Ninety in Base 13 Tridecimal
216892
7795013
Two Hundred and Sixteen Thousand Eight Hundred and Ninety-Two in Base 13 Tridecimal
216893
7795113
Two Hundred and Sixteen Thousand Eight Hundred and Ninety-Three in Base 13 Tridecimal
216894
7795213
Two Hundred and Sixteen Thousand Eight Hundred and Ninety-Four in Base 13 Tridecimal

Scientific Notation

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

2.16891e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000193402b2382013c13

The reciprocal of 216891 in Base 13 Tridecimal.

Palindrome?

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

The number 7794c13 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 eight hundred and ninety-one 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.

Two hundred and sixteen thousand eight hundred and ninety-one 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 two hundred and sixteen thousand eight hundred and ninety-one has the following 3 prime factors:

3
313
Three in Base 13 Tridecimal
29
2313
Twenty-Nine in Base 13 Tridecimal
277
18413
Two Hundred and Seventy-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

3133 · 23131 · 184131 = 7794c13

Base Conversions

The number two hundred and sixteen thousand eight hundred and ninety-one in 35 different bases