Number 18420

Representations of 18420
Greek numeral
α
Μ
͵ηυκ
Sanskrit numeral
१८४२०
Arabic numeral
١٨٤٢٠
Roman numeral
XVMMMCDXX
Maya numeral
●●
●
▃▃▃▃▃
●
ↂ
Chinese numeral
一万八千四百二十
Hebrew numeral
יח׳ תכ
18420 in different numeral systems
Binary
100011111110100
Base-3
221021020
Base-4
10133310
Base-5
1042140
Base-6
221140
Base-7
104463
Base-8
43764
Duodecimal
a7b0
Hex
47f4
Vigesimal
2610
Base-24
17nc
Base-36
e7o
Negabinary
101100000110100
Factorization
Prime factors
2, 3, 5, 307
Divisors
1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420
Sum of divisors other than 18420
33324
Product of prime factors
18420 = 2 x 2 x 3 x 5 x 307
Characteristics
Difference of 2 squares Harshad Even Composite Abundant
Related primes
Prime number before 18420
18413
Prime number after 18420
18427