Number 20440

Representations of 20440
Greek numeral
β
Μ
υμ
Sanskrit numeral
२०४४०
Arabic numeral
٢٠٤٤٠
Roman numeral
XXCDXL
Maya numeral
●●
●
▃▃▃▃▃
▃▃▃▃▃
●●
ↂ
Chinese numeral
二万零四百四十
Hebrew numeral
כ׳ תמ
20440 in different numeral systems
Binary
100111111011000
Base-3
1001001001
Base-4
10333120
Base-5
1123230
Base-6
234344
Base-7
113410
Base-8
47730
Duodecimal
b9b4
Hex
4fd8
Vigesimal
2b20
Base-24
1bbg
Base-36
frs
Negabinary
101000000101000
Factorization
Prime factors
2, 5, 7, 73
Divisors
1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 5110, 10220, 20440
Sum of divisors other than 20440
32840
Product of prime factors
20440 = 2 x 2 x 2 x 5 x 7 x 73
Characteristics
Difference of 2 squares Harshad Even Composite Abundant
Related primes
Prime number before 20440
20431
Prime number after 20440
20441