Number 2161280

Interestingness: 10

Visual representations

Binary image (n×n bits)
2⁷511307
Prime factorization

Representations of 2161280

Greek numeral
σιϛ
Μ
͵ασπ
Sanskrit numeral
२१६१२८०
Arabic numeral
٢١٦١٢٨٠
Maya numeral
●●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
●●●
●●●●
ↂ
Chinese numeral
一十六万一千二百八十
Hebrew numeral
קסא׳ רפ
Egyptian numeral
𓁨𓁨
𓆐
𓂭𓂭𓂭𓂭𓂭𓂭
𓆼
𓈖𓈖
𓎆𓎆𓎆𓎆𓎆𓎆𓎆𓎆
Morse code
..---.-----.....----..------..-----

2161280 in different numeral systems

Binary
1000001111101010000000
Base-3
11001210201102
Base-4
20033222000
Base-5
1023130110
Base-6
114153532
Base-7
24241052
Base-8
10175200
Duodecimal
8828a8
Hex
20fa80
Vigesimal
da340
Base-24
6c858
Base-36
1abnk
Negabinary
11000010000111110000000

Factorization

Prime factors: 2, 5, 11, 307
Divisors: 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 307, 320, 352, 440, 614, 640, 704, 880, 1228, 1408, 1535, 1760, 2456, 3070, 3377, 3520, 4912, 6140, 6754, 7040, 9824, 12280, 13508, 16885, 19648, 24560, 27016, 33770, 39296, 49120, 54032, 67540, 98240, 108064, 135080, 196480, 216128, 270160, 432256, 540320, 1080640, 2161280
Sum of divisors other than 2161280: 3493600
Product of prime factors: 2161280 = 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 307

Number-theory characteristics (6)

Difference of 2 squares Evil number Refactorable Even Composite Abundant

Base-10 digit properties (2)

These depend on the decimal representation of the number.

Harshad Duck number

Related primes

Prime number before 2161280
Prime number after 2161280