8709142 is an even 7-digits composite number following 8709141
and preceding 8709143 . In scientific notation, it is written as 8.709142 × 10^6.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 3987360 positive integers (up to 8709142) that are relatively prime to 8709142.
8709142 has 16 divisors, whose sum is 14181552
The reverse of 8709142 is 2419078
Previous prime number is 2557
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
eight million seven hundred nine thousand one hundred forty-two
Scientific notation
8.709142 × 10^6
Engineering notation
8.709142 × 10^6
Prime Factorization
2 × 13 × 2557 × 131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8709142
Product of the distinct prime numbers
The prime factorization of 8709142 is 2 × 13 × 2557 × 131.
Since it has a total of 4 prime factors.
2 , 10 , 49 , 21 , 243 , 240 , 2081 , 3107 , 25611 , 48036 , 35009 , 471439 , 8316743 , 7888089 , 58192203 , 23524793 , 242720867 , 793876424 , 5661000232 , 9829499271
n×2
17418284
n×3
26127426
n×4
34836568
n×5
43545710
n÷2
4354571
n÷3
2903047.3333333
n÷3
2177285.5
n÷5
1741828.4
n2
75849154376164
n3
6.6058105604193E+20
n4
5.7530942195792E+27
n5
5.0104514497694E+34
2 √n
2951.1255479901
3 √n
205.74302641687
4 √n
54.324262976962
5 √n
24.434028400165
1 , 2 , 13 , 26 , 131 , 262 , 1703 , 2557 , 3406 , 5114 , 33241 , 66482 , 334967 , 669934 , 4354571 , 8709142
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8709141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8709142 can be divided by 16 positive divisors.
The sum of these divisors (counting 8709142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001001110010000010110
3
Ternary
121101110200211
4
Quaternary
201032100112
5
Quinary
4212143032
6
Senary
510400034
8
Octal
41162026
10
Decimal
8709142
12
Duodecimal
2b0001a
16
Hexadecimal
84e416
20
Vigesimal
2e8ch2
36
Base36
56o0m
md5
0e5df40af9d0b0e63d9270be5afeb37d
sha1
d18bcf4904c22ccd60860538a4b49635dbbece63
sha256
606aee0d08c5c1e8bf378c24a4392b71cd0588d8a4d288d80b7d64c05932a220
sha512
c6b0706607f8bd4e87a8a5f51dae9837d613739b56470d1c90fb9e0ca6433fc08b3a8394ac4c965e67c25de77d10caa614f3b826b2ff7ccb28b85db1e0e1649e
ripemd-160
a0739eea6c80233dd9a994a3edecbf01b3d4a01d
Diameter
17418284
Circumference
54721153.052541
Area
2.3828714616915E+14
Volume
2.7670354570159E+21
Surface area
9.5314858467662E+14
Circumference
54721153.052541
Perimeter
34836568
Area
75849154376164
Diagonal
12316586.733033
Surface area
455094926256984
Volume
6.6058105604193E+20
Space diagonal
15084676.434332
Perimeter
26127426
Area
32843647272663
Altitude
7542338.217166
Surface area
32843647272663
Volume
7.785022404177E+19
Height
4105528.911011