Number 648

Representations of 648
Greek numeral
χμηʹ
Arabic numeral
٦٤٨
Roman numeral
DCXLVIII
Maya numeral
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Chinese numeral
六百四十八
Hebrew numeral
תרמח
648 in different numeral systems
Binary
1010001000
Base-3
220000
Base-4
22020
Base-5
10043
Base-6
3000
Base-7
1614
Base-8
1210
Duodecimal
460
Hex
288
Vigesimal
1c8
Base-24
130
Base-36
i0
Negabinary
11110011000
Factorization
Prime factors
2, 3
Divisors
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648
Sum of divisors other than 648
1167
Product of prime factors
648 = 2 x 2 x 2 x 3 x 3 x 3 x 3
Characteristics
Difference of 2 squares Harshad Smith Even Composite Abundant
Related primes
Number 648 prime
4813
Prime number before 648
647
Prime number after 648
653