The Number

638855

Six Hundred and Thirty-Eight Thousand Eight Hundred and Fifty-Five

In Base 13 Tridecimal Is

194a2913

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

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

Nearby Numbers

Positive, nonzero integers within three units

638852
194a2613
Six Hundred and Thirty-Eight Thousand Eight Hundred and Fifty-Two in Base 13 Tridecimal
638853
194a2713
Six Hundred and Thirty-Eight Thousand Eight Hundred and Fifty-Three in Base 13 Tridecimal
638854
194a2813
Six Hundred and Thirty-Eight Thousand Eight Hundred and Fifty-Four in Base 13 Tridecimal
638856
194a2a13
Six Hundred and Thirty-Eight Thousand Eight Hundred and Fifty-Six in Base 13 Tridecimal
638857
194a2b13
Six Hundred and Thirty-Eight Thousand Eight Hundred and Fifty-Seven in Base 13 Tridecimal
638858
194a2c13
Six Hundred and Thirty-Eight Thousand Eight Hundred and Fifty-Eight in Base 13 Tridecimal

Scientific Notation

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

6.38855e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000772b2c55846aa0413

The reciprocal of 638855 in Base 13 Tridecimal.

Palindrome?

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

The number 194a2913 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-eight thousand eight hundred and fifty-five 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 thirty-eight thousand eight hundred and fifty-five 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 thirty-eight thousand eight hundred and fifty-five has the following 3 prime factors:

5
513
Five in Base 13 Tridecimal
7
713
Seven in Base 13 Tridecimal
18253
840113
Eightteen Thousand Two Hundred and Fifty-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

5131 · 7131 · 8401131 = 194a2913

Base Conversions

The number six hundred and thirty-eight thousand eight hundred and fifty-five in 35 different bases