7129139 is an odd 7-digits composite number following 7129138
and preceding 7129140 . In scientific notation, it is written as 7.129139 × 10^6.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 7123680 positive integers (up to 7129139) that are relatively prime to 7129139.
7129139 has 4 divisors, whose sum is 7134600
The reverse of 7129139 is 9319217
Previous prime number is 2161
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
seven million one hundred twenty-nine thousand one hundred thirty-nine
Scientific notation
7.129139 × 10^6
Engineering notation
7.129139 × 10^6
Prime Factorization
2161 × 3299
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7129139
Product of the distinct prime numbers
The prime factorization of 7129139 is 2161 × 3299.
Since it has a total of 2 prime factors.
7 , 4 , 74 , 98 , 659 , 793 , 4418 , 7784 , 14698 , 65602 , 535784 , 828315 , 6650553 , 4594952 , 32632243 , 31536949 , 247189887 , 899898658 , 9922787274 , 6479825069
n×2
14258278
n×3
21387417
n×4
28516556
n×5
35645695
n÷2
3564569.5
n÷3
2376379.6666667
n÷3
1782284.75
n÷5
1425827.8
n2
50824622881321
n3
3.6233580114352E+20
n4
2.5831422910285E+27
n5
1.8415580449521E+34
2 √n
2670.0447561792
3 √n
192.46231004393
4 √n
51.672475808492
5 √n
23.475098136334
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
-7129138
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 7129139 can be divided by 4 positive divisors.
The sum of these divisors (counting 7129139) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001100100000110011
3
Ternary
111102012100012
4
Quaternary
123030200303
5
Quinary
3311113024
6
Senary
412445135
8
Octal
33144063
10
Decimal
7129139
12
Duodecimal
24797ab
16
Hexadecimal
6cc833
20
Vigesimal
24b2gj
36
Base36
48svn
md5
37b46a91a54327fbf8e47c7655743a2f
sha1
61f59836046bb88ebe23068f412044412590a8f7
sha256
0f18459666c3e075c9f02e7460ca78363507ae3411594bffd457fee9a0fe264b
sha512
b52b725909c385dcb35c0eca9f8310dd19a1253c1194fec092c1eb8ad2909b72ca3aad63a71e9e48132bcec80fb652b68512f2ea8120eeff3330606382832387
ripemd-160
9381cdb2f23a912b8437d2997ad15d2c9e57c87b
Diameter
14258278
Circumference
44793701.417641
Area
1.5967026186543E+14
Volume
1.5177486546734E+21
Surface area
6.3868104746172E+14
Circumference
44793701.417641
Perimeter
28516556
Area
50824622881321
Diagonal
10082125.061843
Surface area
304947737287926
Volume
3.6233580114352E+20
Space diagonal
12348030.962221
Perimeter
21387417
Area
22007707276494
Altitude
6174015.4811104
Surface area
22007707276494
Volume
4.2701683675874E+19
Height
3360708.3539477