2188 is an even 4-digits composite number following 2187
and preceding 2189 . In scientific notation, it is written as 2.188 × 10^3.
The sum of its digits is 19. It has a total of 3 prime factors and 6 positive divisors.
There are 1092 positive integers (up to 2188) that are relatively prime to 2188.
2188 has 6 divisors, whose sum is 3836
The reverse of 2188 is 8812
Previous prime number is 2
Is Prime? no
Number parity even
Number length 4
Sum of Digits 19
Digital Root 1
Name
two thousand one hundred eighty-eight
Scientific notation
2.188 × 10^3
Engineering notation
2.188 × 10^3
Prime Factorization
2 × 2 × 547
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1094
Product of the distinct prime numbers
The prime factorization of 2188 is 2 × 2 × 547.
Since it has a total of 3 prime factors.
7 , 4 , 27 , 99 , 171 , 641 , 5007 , 2821 , 42047 , 12294 , 405804 , 843484 , 9433979 , 4222920 , 99514909 , 7656346 , 531028188 , 672011382 , 1747700085 , 52904175
n×2
4376
n×3
6564
n×4
8752
n×5
10940
n÷2
1094
n÷3
729.33333333333
n÷3
547
n÷5
437.6
n2
4787344
n3
10474708672
n4
22918662574336
n5
50146033712647168
2 √n
46.776062254106
3 √n
12.982224225777
4 √n
6.839302760816
5 √n
4.655962390284
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2188 can be divided by 6 positive divisors.
The sum of these divisors (counting 2188) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100010001100
3
Ternary
10000001
4
Quaternary
202030
5
Quinary
32223
6
Senary
14044
8
Octal
4214
10
Decimal
2188
12
Duodecimal
1324
16
Hexadecimal
88c
20
Vigesimal
598
36
Base36
1os
md5
b440509a0106086a67bc2ea9df0a1dab
sha1
89d4fb2873cccc17b83d5d2cc69c22fc703690c3
sha256
24fae883d5ce2d893f20bf2b28ce11b21deaae5fb98a46fb9e6d9bb05fe03d46
sha512
4d2cb4a4c4596389d65a6d24494f5789f4a435308c8f8b094eb50f334d214ff5058e915053e3dbcb348ade0e581147ab3145fddac3d833984726995a88bf47a0
ripemd-160
769361b0b54280b95407a1513ce56add9e8f24d6
Diameter
4376
Circumference
13747.609452109
Area
15039884.740607
Volume
43876357083.265
Surface area
60159538.962429
Circumference
13747.609452109
Perimeter
8752
Area
4787344
Diagonal
3094.2992744723
Surface area
28724064
Volume
10474708672
Space diagonal
3789.7271669607
Perimeter
6564
Area
2072980.7603275
Altitude
1894.8635834804
Surface area
2072980.7603275
Volume
1234456255.4875
Height
1031.4330914908