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