The Number

639648

Six Hundred and Thirty-Nine Thousand Six Hundred and Forty-Eight

In Base 13 Tridecimal Is

1951b913

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

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

Nearby Numbers

Positive, nonzero integers within three units

639645
1951b613
Six Hundred and Thirty-Nine Thousand Six Hundred and Forty-Five in Base 13 Tridecimal
639646
1951b713
Six Hundred and Thirty-Nine Thousand Six Hundred and Forty-Six in Base 13 Tridecimal
639647
1951b813
Six Hundred and Thirty-Nine Thousand Six Hundred and Forty-Seven in Base 13 Tridecimal
639649
1951ba13
Six Hundred and Thirty-Nine Thousand Six Hundred and Forty-Nine in Base 13 Tridecimal
639650
1951bb13
Six Hundred and Thirty-Nine Thousand Six Hundred and Fifty in Base 13 Tridecimal
639651
1951bc13
Six Hundred and Thirty-Nine Thousand Six Hundred and Fifty-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.

6.39648e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000007713857a76c82a713

The reciprocal of 639648 in Base 13 Tridecimal.

Palindrome?

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

The number 1951b913 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 thirty-nine thousand six hundred and forty-eight is a composite number with 36 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 thirty-nine thousand six hundred and forty-eight is a composite number with 36 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 thirty-nine thousand six hundred and forty-eight has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
2221
101b13
Two Thousand Two Hundred and Twenty-One in Base 13 Tridecimal

Prime Factorization

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

2135 · 3132 · 101b131 = 1951b913

Base Conversions

The number six hundred and thirty-nine thousand six hundred and forty-eight in 35 different bases