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Number 1989
Representations of 1989
Greek numeral
͵αϡπθʹ
Arabic numeral
١٩٨٩
Roman numeral
MCMLXXXIX
Maya numeral
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Chinese numeral
一千九百八十九
Hebrew numeral
א׳ תתקפט
1989 in different numeral systems
Binary
11111000101
Base-3
2201200
Base-4
133011
Base-5
30424
Base-6
13113
Base-7
5541
Base-8
3705
Hex
7c5
Base-24
3al
Base-36
1j9
Factorization
Prime factors
3
,
13
,
17
Divisors
1
,
3
,
9
,
13
,
17
,
39
,
51
,
117
,
153
,
221
,
663
,
1989
Sum of divisors other than 1989
1287
Product of prime factors
1989 =
3
x
3
x
13
x
17
Characteristics
Odd
Composite
Related primes
Number 1989 prime
17299
Prime number before 1989
1987
Prime number after 1989
1993