The Number

638

Six Hundred and Thirty-Eight

In Base 30 Trigesimal Is

l830

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

635
l530
Six Hundred and Thirty-Five in Base 30 Trigesimal
636
l630
Six Hundred and Thirty-Six in Base 30 Trigesimal
637
l730
Six Hundred and Thirty-Seven in Base 30 Trigesimal
639
l930
Six Hundred and Thirty-Nine in Base 30 Trigesimal
640
la30
Six Hundred and Forty in Base 30 Trigesimal
641
lb30
Six Hundred and Forty-One in Base 30 Trigesimal

Scientific Notation

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

6.38e2

Reciprocal

A number multiplied with its reciprocal is one.

0.01c9hn6pskf1930

The reciprocal of 638 in Base 30 Trigesimal.

Palindrome?

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

The number l830 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 is a composite number with 8 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

Six 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 thirty-eight has the following 3 prime factors:

2
230
Two in Base 30 Trigesimal
11
b30
Eleven in Base 30 Trigesimal
29
t30
Twenty-Nine in Base 30 Trigesimal

Prime Factorization

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

2301 · b301 · t301 = l830

Base Conversions

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