The Number

668238

Six Hundred and Sixty-Eight Thousand Two Hundred and Thirty-Eight

In Base 13 Tridecimal Is

1a520c13

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

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

Nearby Numbers

Positive, nonzero integers within three units

668235
1a520913
Six Hundred and Sixty-Eight Thousand Two Hundred and Thirty-Five in Base 13 Tridecimal
668236
1a520a13
Six Hundred and Sixty-Eight Thousand Two Hundred and Thirty-Six in Base 13 Tridecimal
668237
1a520b13
Six Hundred and Sixty-Eight Thousand Two Hundred and Thirty-Seven in Base 13 Tridecimal
668239
1a521013
Six Hundred and Sixty-Eight Thousand Two Hundred and Thirty-Nine in Base 13 Tridecimal
668240
1a521113
Six Hundred and Sixty-Eight Thousand Two Hundred and Forty in Base 13 Tridecimal
668241
1a521213
Six Hundred and Sixty-Eight Thousand Two Hundred and Forty-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.

6.68238e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000072b9463cc041c2513

The reciprocal of 668238 in Base 13 Tridecimal.

Palindrome?

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

The number 1a520c13 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 two hundred and thirty-eight is a composite number with 8 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 two hundred and thirty-eight is a composite number with 8 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 two hundred and thirty-eight has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
111373
3b90213
One Hundred and Eleven Thousand Three Hundred and Seventy-Three in Base 13 Tridecimal

Prime Factorization

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

2131 · 3131 · 3b902131 = 1a520c13

Base Conversions

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