Number 9990

Interestingness: 6

Visual representations

Binary image (n×n bits)
2537
Prime factorization

Representations of 9990

͵θϡϟ
९९९०
٩٩٩٠
VXCMXC

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九千九百九十
ט׳ תתקצ
𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
----.----.----.-----

9990 in different numeral systems

Binary
10011100000110
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
Vigesimal
14ja
Base-24
h86
Base-36
7pi
Negabinary
111101100011010

Factorization

Prime factors: 2, 3, 5, 37
Divisors: 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 9990
Sum of divisors other than 9990: 17370
Product of prime factors: 9990 = 2 × 3 × 3 × 3 × 5 × 37

Number-theory characteristics (4)

Evil number Even Composite Abundant

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Harshad Duck number

Related primes

Number 9990 prime
Prime number before 9990
Prime number after 9990