Number 1280

Representations of 1280
Greek numeral
͵ασπ
Sanskrit numeral
१२८०
Arabic numeral
١٢٨٠
Roman numeral
MCCLXXX
Maya numeral
●●●
●●●●
ↂ
Chinese numeral
一千二百八十
Hebrew numeral
א׳ רפ
1280 in different numeral systems
Binary
10100000000
Base-3
1202102
Base-4
110000
Base-5
20110
Base-6
5532
Base-7
3506
Base-8
2400
Duodecimal
8a8
Hex
500
Vigesimal
340
Base-24
258
Base-36
zk
Negabinary
10100000000
Factorization
Prime factors
2, 5
Divisors
1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280
Sum of divisors other than 1280
1786
Product of prime factors
1280 = 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5
Characteristics
Difference of 2 squares Even Composite Abundant
Related primes
Number 1280 prime
10459
Prime number before 1280
1279
Prime number after 1280
1283