The Number

1989

One Thousand Nine Hundred and Eighty-Nine

In Base 14 Quattuordecimal Is

a2114

The numbers with a 14 subscript use Base 14 Quattuordecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

1986
a1c14
One Thousand Nine Hundred and Eighty-Six in Base 14 Quattuordecimal
1987
a1d14
One Thousand Nine Hundred and Eighty-Seven in Base 14 Quattuordecimal
1988
a2014
One Thousand Nine Hundred and Eighty-Eight in Base 14 Quattuordecimal
1990
a2214
One Thousand Nine Hundred and Ninety in Base 14 Quattuordecimal
1991
a2314
One Thousand Nine Hundred and Ninety-One in Base 14 Quattuordecimal
1992
a2414
One Thousand Nine Hundred and Ninety-Two in Base 14 Quattuordecimal

Scientific Notation

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

1.989e3

Reciprocal

A number multiplied with its reciprocal is one.

0.0015458356d65ab3714

The reciprocal of 1989 in Base 14 Quattuordecimal.

Palindrome?

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

The number a2114 is not a palindrome.

Not A Prime Number

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

One thousand nine hundred and eighty-nine is a composite number with 12 total factors (including 1 and itself).   See primes in Base 14 Quattuordecimal

A Composite

Composites have more than just these two factors.

One thousand nine hundred and eighty-nine is a composite number with 12 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 one thousand nine hundred and eighty-nine has the following 3 prime factors:

3
314
Three in Base 14 Quattuordecimal
13
d14
Thirteen in Base 14 Quattuordecimal
17
1314
Seventeen in Base 14 Quattuordecimal

Prime Factorization

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

3142 · d141 · 13141 = a2114

Base Conversions

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