2168 is an even 4-digits composite number following 2167
and preceding 2169 . In scientific notation, it is written as 2.168 × 10^3.
The sum of its digits is 17. It has a total of 4 prime factors and 8 positive divisors.
There are 1080 positive integers (up to 2168) that are relatively prime to 2168.
2168 has 8 divisors, whose sum is 4080
The reverse of 2168 is 8612
Previous prime number is 2
Is Prime? no
Number parity even
Number length 4
Sum of Digits 17
Digital Root 8
Name
two thousand one hundred sixty-eight
Scientific notation
2.168 × 10^3
Engineering notation
2.168 × 10^3
Prime Factorization
2 × 2 × 2 × 271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
542
Product of the distinct prime numbers
The prime factorization of 2168 is 2 × 2 × 2 × 271.
Since it has a total of 4 prime factors.
8 , 8 , 77 , 58 , 858 , 576 , 3789 , 3980 , 61037 , 73770 , 892953 , 943830 , 3422408 , 8828470 , 44505834 , 33633082 , 487063048 , 896312101 , 2021477700 , 1797599594
n×2
4336
n×3
6504
n×4
8672
n×5
10840
n÷2
1084
n÷3
722.66666666667
n÷3
542
n÷5
433.6
n2
4700224
n3
10190085632
n4
22092105650176
n5
47895685049581568
2 √n
46.561786907291
3 √n
12.942547253921
4 √n
6.8236197803872
5 √n
4.647419282449
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2167
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2168 can be divided by 8 positive divisors.
The sum of these divisors (counting 2168) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111000
3
Ternary
2222022
4
Quaternary
201320
5
Quinary
32133
6
Senary
14012
8
Octal
4170
10
Decimal
2168
12
Duodecimal
1308
16
Hexadecimal
878
20
Vigesimal
588
36
Base36
1o8
md5
41e7637e7b6a9f27a98b84d3a185c7c0
sha1
d869b04564bc4b4c6adcf3ad6f00e45c1150bc41
sha256
59933d776452c8a5a00db247871079d8ae1e273192afd2075cb917cb5bbe402f
sha512
9b4aec357b32601cc79ad9f6b3e218bec55e1c412979786f486b604cb63a37373bc6027fe548fc830d92547e8e1c83a7e873ee14000ee1ed08265ef0d57729db
ripemd-160
6de1074f2870b3856c08606fb1137880c1c070bf
Diameter
4336
Circumference
13621.945745965
Area
14766189.188626
Volume
42684130881.256
Surface area
59064756.754506
Circumference
13621.945745965
Perimeter
8672
Area
4700224
Diagonal
3066.0150032249
Surface area
28201344
Volume
10190085632
Space diagonal
3755.0861508093
Perimeter
6504
Area
2035256.6937387
Altitude
1877.5430754047
Surface area
2035256.6937387
Volume
1200913108.5431
Height
1022.005001075