The Number

688138

Six Hundred and Eighty-Eight Thousand One Hundred and Thirty-Eight

In Base 13 Tridecimal Is

1b12a913

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

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

Nearby Numbers

Positive, nonzero integers within three units

688135
1b12a613
Six Hundred and Eighty-Eight Thousand One Hundred and Thirty-Five in Base 13 Tridecimal
688136
1b12a713
Six Hundred and Eighty-Eight Thousand One Hundred and Thirty-Six in Base 13 Tridecimal
688137
1b12a813
Six Hundred and Eighty-Eight Thousand One Hundred and Thirty-Seven in Base 13 Tridecimal
688139
1b12aa13
Six Hundred and Eighty-Eight Thousand One Hundred and Thirty-Nine in Base 13 Tridecimal
688140
1b12ab13
Six Hundred and Eighty-Eight Thousand One Hundred and Forty in Base 13 Tridecimal
688141
1b12ac13
Six Hundred and Eighty-Eight Thousand One 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.

6.88138e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000702556ba3c0993613

The reciprocal of 688138 in Base 13 Tridecimal.

Palindrome?

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

The number 1b12a913 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-eight thousand one hundred and thirty-eight 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.

Six hundred and eighty-eight thousand one hundred and thirty-eight 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 six hundred and eighty-eight thousand one hundred and thirty-eight has the following 4 prime factors:

2
213
Two in Base 13 Tridecimal
11
b13
Eleven in Base 13 Tridecimal
31
2513
Thirty-One in Base 13 Tridecimal
1009
5c813
One Thousand and Nine 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 · b131 · 25131 · 5c8131 = 1b12a913

Base Conversions

The number six hundred and eighty-eight thousand one hundred and thirty-eight in 35 different bases