The Number

668812

Six Hundred and Sixty-Eight Thousand Eight Hundred and Twelve

In Base 13 Tridecimal Is

1a556113

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

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

Nearby Numbers

Positive, nonzero integers within three units

668809
1a555b13
Six Hundred and Sixty-Eight Thousand Eight Hundred and Nine in Base 13 Tridecimal
668810
1a555c13
Six Hundred and Sixty-Eight Thousand Eight Hundred and Ten in Base 13 Tridecimal
668811
1a556013
Six Hundred and Sixty-Eight Thousand Eight Hundred and Eleven in Base 13 Tridecimal
668813
1a556213
Six Hundred and Sixty-Eight Thousand Eight Hundred and Thirteen in Base 13 Tridecimal
668814
1a556313
Six Hundred and Sixty-Eight Thousand Eight Hundred and Fourteen in Base 13 Tridecimal
668815
1a556413
Six Hundred and Sixty-Eight Thousand Eight Hundred and Fifteen in Base 13 Tridecimal

Scientific Notation

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

6.68812e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000072a895773c3ac8513

The reciprocal of 668812 in Base 13 Tridecimal.

Palindrome?

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

The number 1a556113 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 sixty-eight thousand eight hundred and twelve is a composite number with 12 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 sixty-eight thousand eight hundred and twelve is a composite number with 12 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 sixty-eight thousand eight hundred and twelve has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
37
2b13
Thirty-Seven in Base 13 Tridecimal
4519
209813
Four Thousand Five Hundred and 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 · 2b131 · 2098131 = 1a556113

Base Conversions

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