2123 is an odd 4-digits composite number following 2122
and preceding 2124 . In scientific notation, it is written as 2.123 × 10^3.
The sum of its digits is 8. It has a total of 2 prime factors and 4 positive divisors.
There are 1920 positive integers (up to 2123) that are relatively prime to 2123.
2123 has 4 divisors, whose sum is 2328
The reverse of 2123 is 3212
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 4
Sum of Digits 8
Digital Root 8
Name
two thousand one hundred twenty-three
Scientific notation
2.123 × 10^3
Engineering notation
2.123 × 10^3
Prime Factorization
11 × 193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2123
Product of the distinct prime numbers
The prime factorization of 2123 is 11 × 193.
Since it has a total of 2 prime factors.
6 , 8 , 27 , 87 , 617 , 295 , 9354 , 5792 , 49599 , 7231 , 844745 , 255762 , 4722449 , 676806 , 96649894 , 91364816 , 377266055 , 860223355 , 3886765837 , 7456336214
n×2
4246
n×3
6369
n×4
8492
n×5
10615
n÷2
1061.5
n÷3
707.66666666667
n÷3
530.75
n÷5
424.6
n2
4507129
n3
9568634867
n4
20314211822641
n5
43127071699466843
2 √n
46.076024134033
3 √n
12.852373304367
4 √n
6.7879322428876
5 √n
4.6279642859045
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2122
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2123 can be divided by 4 positive divisors.
The sum of these divisors (counting 2123) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001001011
3
Ternary
2220122
4
Quaternary
201023
5
Quinary
31443
6
Senary
13455
8
Octal
4113
10
Decimal
2123
12
Duodecimal
128b
16
Hexadecimal
84b
20
Vigesimal
563
36
Base36
1mz
md5
5a1e3a5aede16d438c38862cac1a78db
sha1
676465d91aad816c4bdd02e1441eaa303aeb6b0e
sha256
35a99a53ff1b46f86a14a375742dfd7fefff96a8a2e9c4bcf0fe3546c36c9520
sha512
454071740efa870659e898add97189ed9bfa011acf9a0eb843e500ef8df447f05a0e2cced72fcfedaee4367c6c705be99aada59d10897aafc6dc8e4154a107a5
ripemd-160
6d16c5e52c565c248e29115b3b0b1543213af748
Diameter
4246
Circumference
13339.202407142
Area
14159563.355182
Volume
40081004004.067
Surface area
56638253.420726
Circumference
13339.202407142
Perimeter
8492
Area
4507129
Diagonal
3002.3753929181
Surface area
27042774
Volume
9568634867
Space diagonal
3677.1438644687
Perimeter
6369
Area
1951644.1060668
Altitude
1838.5719322344
Surface area
1951644.1060668
Volume
1127674433.5256
Height
1000.7917976394