The Number

33981

Thirty-Three Thousand Nine Hundred and Eighty-One

In Base 18 Octodecimal Is

5eff18

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

For more familiar numbers: See Thirty-Three Thousand Nine Hundred and Eighty-One in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

33978
5efc18
Thirty-Three Thousand Nine Hundred and Seventy-Eight in Base 18 Octodecimal
33979
5efd18
Thirty-Three Thousand Nine Hundred and Seventy-Nine in Base 18 Octodecimal
33980
5efe18
Thirty-Three Thousand Nine Hundred and Eighty in Base 18 Octodecimal
33982
5efg18
Thirty-Three Thousand Nine Hundred and Eighty-Two in Base 18 Octodecimal
33983
5efh18
Thirty-Three Thousand Nine Hundred and Eighty-Three in Base 18 Octodecimal
33984
5eg018
Thirty-Three Thousand Nine Hundred and Eighty-Four in Base 18 Octodecimal

Scientific Notation

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

3.3981e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00031ag9cegac60918

The reciprocal of 33981 in Base 18 Octodecimal.

Palindrome?

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

The number 5eff18 is not a palindrome.

Not A Prime Number

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

Thirty-three thousand nine hundred and eighty-one 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-three thousand nine hundred and eighty-one 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-three thousand nine hundred and eighty-one has the following 3 prime factors:

3
318
Three in Base 18 Octodecimal
47
2b18
Forty-Seven in Base 18 Octodecimal
241
d718
Two Hundred and Forty-One in Base 18 Octodecimal

Prime Factorization

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

3181 · 2b181 · d7181 = 5eff18

Base Conversions

The number thirty-three thousand nine hundred and eighty-one in 35 different bases