Number 128940

Interestingness: 6

Visual representations

Binary image (n×n bits)
2²357307
Prime factorization

Representations of 128940

Greek numeral
ιβ
Μ
͵ηϡμ
Sanskrit numeral
१२८९४०
Arabic numeral
١٢٨٩٤٠
Roman numeral
CXXVMMMCMXL
Maya numeral
●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
●●
●●
▃▃▃▃▃
ↂ
Chinese numeral
一十二万八千九百四十
Hebrew numeral
קכח׳ תתקמ
Egyptian numeral
𓆐
𓂭𓂭
𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆𓎆𓎆
Morse code
.----..------..----.....------

128940 in different numeral systems

Binary
11111011110101100
Base-3
20112212120
Base-4
133132230
Base-5
13111230
Base-6
2432540
Base-7
1044630
Base-8
373654
Duodecimal
62750
Hex
1f7ac
Vigesimal
g270
Base-24
97kc
Base-36
2rho
Negabinary
1100000100011111100

Factorization

Prime factors: 2, 3, 5, 7, 307
Divisors: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 307, 420, 614, 921, 1228, 1535, 1842, 2149, 3070, 3684, 4298, 4605, 6140, 6447, 8596, 9210, 10745, 12894, 18420, 21490, 25788, 32235, 42980, 64470, 128940
Sum of divisors other than 128940: 285012
Product of prime factors: 128940 = 2 × 2 × 3 × 5 × 7 × 307

Number-theory characteristics (5)

Difference of 2 squares Evil number Even Composite Abundant

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Duck number

Related primes

Prime number before 128940
Prime number after 128940