Number 9920

Interestingness: 7

Visual representations

Binary image (n×n bits)
2⁶531
Prime factorization

Representations of 9920

͵θϡκ
९९२०
٩٩٢٠
VXCMXX

●●●●

▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
九千九百二十
ט׳ תתקכ
𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆
----.----...--------

9920 in different numeral systems

Binary
10011011000000
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
58a8
Hex
26c0
Vigesimal
14g0
Base-24
h58
Base-36
7nk
Negabinary
111101111000000

Factorization

Prime factors: 2, 5, 31
Divisors: 1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920
Sum of divisors other than 9920: 14464
Product of prime factors: 9920 = 2 × 2 × 2 × 2 × 2 × 2 × 5 × 31

Number-theory characteristics (5)

Difference of 2 squares Odious number Even Composite Abundant

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Harshad Duck number

Related primes

Number 9920 prime
Prime number before 9920
Prime number after 9920