7129238 is an even 7-digits composite number following 7129237
and preceding 7129239 . In scientific notation, it is written as 7.129238 × 10^6.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 3564618 positive integers (up to 7129238) that are relatively prime to 7129238.
7129238 has 4 divisors, whose sum is 10693860
The reverse of 7129238 is 8329217
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5
Name
seven million one hundred twenty-nine thousand two hundred thirty-eight
Scientific notation
7.129238 × 10^6
Engineering notation
7.129238 × 10^6
Prime Factorization
2 × 3564619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7129238
Product of the distinct prime numbers
The prime factorization of 7129238 is 2 × 3564619.
Since it has a total of 2 prime factors.
3 , 9 , 81 , 74 , 960 , 27 , 3894 , 1779 , 17234 , 4550 , 343777 , 719006 , 7293069 , 8815176 , 4974819 , 60563116 , 59919828 , 969775830 , 7630882885 , 2980872701
n×2
14258476
n×3
21387714
n×4
28516952
n×5
35646190
n÷2
3564619
n÷3
2376412.6666667
n÷3
1782309.5
n÷5
1425847.6
n2
50826034460644
n3
3.6235089626613E+20
n4
2.5832857789946E+27
n5
1.8416859140468E+34
2 √n
2670.0632951299
3 √n
192.46320092666
4 √n
51.672655197212
5 √n
23.475163334159
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
-7129237
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 7129238 can be divided by 4 positive divisors.
The sum of these divisors (counting 7129238) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001100100010010110
3
Ternary
111102012110212
4
Quaternary
123030202112
5
Quinary
3311113423
6
Senary
412445422
8
Octal
33144226
10
Decimal
7129238
12
Duodecimal
2479872
16
Hexadecimal
6cc896
20
Vigesimal
24b31i
36
Base36
48sye
md5
1c0ec4123a9fd0f9f11998bb5136d07e
sha1
3a37d578cf1ccb9b156fe3684b7912595addf444
sha256
7b31b5b124ff15679a9caa0a79bc003c242b17b0f9be2cb9c1d2c1be2373b69c
sha512
63355f0196f2e5350d3143ec144c0096327f47ee9627e77828a3753706720ea5dd779bebf839e3c9a770c7c61351f2486a6a9ffb089874a8c27d7caf44683d13
ripemd-160
7d6c4ff891b3e9015af6baf84e3810976b673b17
Diameter
14258476
Circumference
44794323.452986
Area
1.5967469647266E+14
Volume
1.5178118849751E+21
Surface area
6.3869878589064E+14
Circumference
44794323.452986
Perimeter
28516952
Area
50826034460644
Diagonal
10082265.068986
Surface area
304956206763864
Volume
3.6235089626613E+20
Space diagonal
12348202.435251
Perimeter
21387714
Area
22008318508271
Altitude
6174101.2176254
Surface area
22008318508271
Volume
4.2703462653134E+19
Height
3360755.0229952