Number 420

Representations of 420
Greek numeral
υκ
Arabic numeral
٤٢٠
Roman numeral
CDXX
Maya numeral
●
●
ↂ
Chinese numeral
四百二十
Hebrew numeral
תכ
420 in different numeral systems
Binary
110100100
Base-3
120120
Base-4
12210
Base-5
3140
Base-6
1540
Base-7
1140
Base-8
644
Duodecimal
2b0
Hex
1a4
Vigesimal
110
Base-24
hc
Base-36
bo
Negabinary
11011100100
Factorization
Prime factors
2, 3, 5, 7
Divisors
1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420
Sum of divisors other than 420
924
Product of prime factors
420 = 2 x 2 x 3 x 5 x 7
Characteristics
Difference of 2 squares Harshad Even Composite Abundant
Related primes
Number 420 prime
2903
Prime number before 420
419
Prime number after 420
421