The Number

30972

Thirty Thousand Nine Hundred and Seventy-Two

In Base 18 Octodecimal Is

55ac18

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

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

Nearby Numbers

Positive, nonzero integers within three units

30969
55a918
Thirty Thousand Nine Hundred and Sixty-Nine in Base 18 Octodecimal
30970
55aa18
Thirty Thousand Nine Hundred and Seventy in Base 18 Octodecimal
30971
55ab18
Thirty Thousand Nine Hundred and Seventy-One in Base 18 Octodecimal
30973
55ad18
Thirty Thousand Nine Hundred and Seventy-Three in Base 18 Octodecimal
30974
55ae18
Thirty Thousand Nine Hundred and Seventy-Four in Base 18 Octodecimal
30975
55af18
Thirty Thousand Nine Hundred and Seventy-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.

3.0972e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003702fh884ffcf18

The reciprocal of 30972 in Base 18 Octodecimal.

Palindrome?

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

The number 55ac18 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 nine hundred and seventy-two is a composite number with 24 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Thirty thousand nine hundred and seventy-two is a composite number with 24 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 nine hundred and seventy-two has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
29
1b18
Twenty-Nine in Base 18 Octodecimal
89
4h18
Eighty-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

2182 · 3181 · 1b181 · 4h181 = 55ac18

Base Conversions

The number thirty thousand nine hundred and seventy-two in 35 different bases