7129239 is an odd 7-digits composite number following 7129238
and preceding 7129240 . In scientific notation, it is written as 7.129239 × 10^6.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 4128768 positive integers (up to 7129239) that are relatively prime to 7129239.
7129239 has 8 divisors, whose sum is 7828912
The reverse of 7129239 is 9329217
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 33
Digital Root 6
Name
seven million one hundred twenty-nine thousand two hundred thirty-nine
Scientific notation
7.129239 × 10^6
Engineering notation
7.129239 × 10^6
Prime Factorization
51 × 13 × 10753
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7129239
Product of the distinct prime numbers
The prime factorization of 7129239 is 51 × 13 × 10753.
Since it has a total of 3 prime factors.
4 , 10 , 36 , 75 , 586 , 268 , 7515 , 914 , 8134 , 2773 , 405215 , 242541 , 6842958 , 3835670 , 51048593 , 93344678 , 199258154 , 355264990 , 9494994496 , 7494765284
n×2
14258478
n×3
21387717
n×4
28516956
n×5
35646195
n÷2
3564619.5
n÷3
2376413
n÷3
1782309.75
n÷5
1425847.8
n2
50826048719121
n3
3.6235104874426E+20
n4
2.5832872283985E+27
n5
1.84168720569E+34
2 √n
2670.0634823914
3 √n
192.46320992543
4 √n
51.672657009209
5 √n
23.47516399272
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
-7129238
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 7129239 can be divided by 8 positive divisors.
The sum of these divisors (counting 7129239) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001100100010010111
3
Ternary
111102012110220
4
Quaternary
123030202113
5
Quinary
3311113424
6
Senary
412445423
8
Octal
33144227
10
Decimal
7129239
12
Duodecimal
2479873
16
Hexadecimal
6cc897
20
Vigesimal
24b31j
36
Base36
48syf
md5
a69715136609e0be664b1c5fba048129
sha1
fd2b2b4f99a499c53c76557d1f368609ba616dec
sha256
4379a7d35d4e6ea81725a8ccd484745bf1de05ed38692e78b60a756116ce774b
sha512
816cc08d101ee9594b5e55b874ad65be4096e5da2536b92a6d8f3eff73fd3218a031fcc094a9dfa54db3c612b03d4583ed5c5a93eab6840ae4ae1b9ac6f99868
ripemd-160
a7a03a617b86a0638a52058c9876d6ecaace98b1
Diameter
14258478
Circumference
44794329.736172
Area
1.5967474126699E+14
Volume
1.517812523674E+21
Surface area
6.3869896506795E+14
Circumference
44794329.736172
Perimeter
28516956
Area
50826048719121
Diagonal
10082266.483199
Surface area
304956292314726
Volume
3.6235104874426E+20
Space diagonal
12348204.167302
Perimeter
21387717
Area
22008324682372
Altitude
6174102.0836508
Surface area
22008324682372
Volume
4.2703480622854E+19
Height
3360755.4943997