The Number

18989

Eightteen Thousand Nine Hundred and Eighty-Nine

In Base 27 Heptavigesimal Is

q1827

The numbers with a 27 subscript use Base 27 Heptavigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

18986
q1527
Eightteen Thousand Nine Hundred and Eighty-Six in Base 27 Heptavigesimal
18987
q1627
Eightteen Thousand Nine Hundred and Eighty-Seven in Base 27 Heptavigesimal
18988
q1727
Eightteen Thousand Nine Hundred and Eighty-Eight in Base 27 Heptavigesimal
18990
q1927
Eightteen Thousand Nine Hundred and Ninety in Base 27 Heptavigesimal
18991
q1a27
Eightteen Thousand Nine Hundred and Ninety-One in Base 27 Heptavigesimal
18992
q1b27
Eightteen Thousand Nine Hundred and Ninety-Two in Base 27 Heptavigesimal

Scientific Notation

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

1.8989e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0010qh9m8fhe6e27

The reciprocal of 18989 in Base 27 Heptavigesimal.

Palindrome?

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

The number q1827 is not a palindrome.

Not A Prime Number

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

Eightteen thousand nine hundred and eighty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 27 Heptavigesimal

A Composite

Composites have more than just these two factors.

Eightteen 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 eightteen thousand nine hundred and eighty-nine has the following 2 prime factors:

17
h27
Seventeen in Base 27 Heptavigesimal
1117
1ea27
One Thousand One Hundred and Seventeen in Base 27 Heptavigesimal

Prime Factorization

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

h271 · 1ea271 = q1827

Base Conversions

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