2142123 is an odd 7-digits composite number following 2142122
and preceding 2142124 . In scientific notation, it is written as 2.142123 × 10^6.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 1422624 positive integers (up to 2142123) that are relatively prime to 2142123.
2142123 has 8 divisors, whose sum is 2867088
The reverse of 2142123 is 3212412
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 15
Digital Root 6
Name
two million one hundred forty-two thousand one hundred twenty-three
Scientific notation
2.142123 × 10^6
Engineering notation
2.142123 × 10^6
Prime Factorization
3 × 293 × 2437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2142123
Product of the distinct prime numbers
The prime factorization of 2142123 is 3 × 293 × 2437.
Since it has a total of 3 prime factors.
4 , 6 , 96 , 20 , 552 , 679 , 1725 , 4186 , 42706 , 1050 , 254344 , 969005 , 9926381 , 4945034 , 32227003 , 27366489 , 190274074 , 755795450 , 4238981355 , 7230656831
n×2
4284246
n×3
6426369
n×4
8568492
n×5
10710615
n÷2
1071061.5
n÷3
714041
n÷3
535530.75
n÷5
428424.6
n2
4588690947129
n3
9.8295404177368E+18
n4
2.1056084608264E+25
n5
4.5104723129308E+31
2 √n
1463.599330418
3 √n
128.90847422792
4 √n
38.257016747493
5 √n
18.457330160605
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
-2142122
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 2142123 can be divided by 8 positive divisors.
The sum of these divisors (counting 2142123) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001010111110101011
3
Ternary
11000211102220
4
Quaternary
20022332223
5
Quinary
1022021443
6
Senary
113525123
8
Octal
10127653
10
Decimal
2142123
12
Duodecimal
8737a3
16
Hexadecimal
20afab
20
Vigesimal
d7f63
36
Base36
19wvf
md5
fcac336b3f2ebbecd6b0681c5f143869
sha1
762e01197c42d863564dfb0339a6339fc1e1625d
sha256
5a8dbb3fd2cfe5df07e629cdb6e61711e4e704f31b4c6712796a60cd2d16bb8e
sha512
9ecf4aaf59d71a8b983150f192548db36ee97a1c3a0b03f5f7a2105872870b35417b374fbe51bf960f3b6a9aa79f6ade8bf9ca53a0ce9f609a761f80856e7359
ripemd-160
80e68198a18878e24a41d8cebb8c3c72f317de56
Diameter
4284246
Circumference
13459355.759771
Area
14415797769094
Volume
4.1173882619368E+19
Surface area
57663191076378
Circumference
13459355.759771
Perimeter
8568492
Area
4588690947129
Diagonal
3029419.3988713
Surface area
27532145682774
Volume
9.8295404177368E+18
Space diagonal
3710265.8720619
Perimeter
6426369
Area
1986961465164.7
Altitude
1855132.9360309
Surface area
1986961465164.7
Volume
1.1584224475548E+18
Height
1009806.4662904