The Number

30742

Thirty Thousand Seven Hundred and Forty-Two

In Base 18 Octodecimal Is

54fg18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

For more familiar numbers: See Thirty Thousand Seven Hundred and Forty-Two in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

30739
54fd18
Thirty Thousand Seven Hundred and Thirty-Nine in Base 18 Octodecimal
30740
54fe18
Thirty Thousand Seven Hundred and Forty in Base 18 Octodecimal
30741
54ff18
Thirty Thousand Seven Hundred and Forty-One in Base 18 Octodecimal
30743
54fh18
Thirty Thousand Seven Hundred and Forty-Three in Base 18 Octodecimal
30744
54g018
Thirty Thousand Seven Hundred and Forty-Four in Base 18 Octodecimal
30745
54g118
Thirty Thousand Seven Hundred and Forty-Five in Base 18 Octodecimal

Scientific Notation

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

3.0742e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003786dh571h7e618

The reciprocal of 30742 in Base 18 Octodecimal.

Palindrome?

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

The number 54fg18 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Thirty thousand seven hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Thirty thousand seven hundred and forty-two 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 thirty thousand seven hundred and forty-two has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
19
1118
Nineteen in Base 18 Octodecimal
809
28h18
Eight Hundred and Nine in Base 18 Octodecimal

Prime Factorization

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

2181 · 11181 · 28h181 = 54fg18

Base Conversions

The number thirty thousand seven hundred and forty-two in 35 different bases