The Number

4989

Four Thousand Nine Hundred and Eighty-Nine

In Base 18 Octodecimal Is

f7318

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

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

Nearby Numbers

Positive, nonzero integers within three units

4986
f7018
Four Thousand Nine Hundred and Eighty-Six in Base 18 Octodecimal
4987
f7118
Four Thousand Nine Hundred and Eighty-Seven in Base 18 Octodecimal
4988
f7218
Four Thousand Nine Hundred and Eighty-Eight in Base 18 Octodecimal
4990
f7418
Four Thousand Nine Hundred and Ninety in Base 18 Octodecimal
4991
f7518
Four Thousand Nine Hundred and Ninety-One in Base 18 Octodecimal
4992
f7618
Four Thousand Nine Hundred and Ninety-Two in Base 18 Octodecimal

Scientific Notation

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

4.989e3

Reciprocal

A number multiplied with its reciprocal is one.

0.00130d7haad4f8b18

The reciprocal of 4989 in Base 18 Octodecimal.

Palindrome?

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

The number f7318 is not a palindrome.

Not A Prime Number

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

Four thousand nine hundred and eighty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Four thousand nine hundred and eighty-nine is a composite number with 4 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 four thousand nine hundred and eighty-nine has the following 2 prime factors:

3
318
Three in Base 18 Octodecimal
1663
52718
One Thousand Six Hundred and Sixty-Three 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 · 527181 = f7318

Base Conversions

The number four thousand nine hundred and eighty-nine in 35 different bases