7129129 is an odd 7-digits composite number following 7129128
and preceding 7129130 . In scientific notation, it is written as 7.129129 × 10^6.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 6110676 positive integers (up to 7129129) that are relatively prime to 7129129.
7129129 has 4 divisors, whose sum is 8147584
The reverse of 7129129 is 9219217
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
seven million one hundred twenty-nine thousand one hundred twenty-nine
Scientific notation
7.129129 × 10^6
Engineering notation
7.129129 × 10^6
Prime Factorization
7 × 1018447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7129129
Product of the distinct prime numbers
The prime factorization of 7129129 is 7 × 1018447.
Since it has a total of 2 prime factors.
1 , 8 , 1 , 87 , 894 , 968 , 996 , 5034 , 56486 , 6228 , 834453 , 90018 , 4263437 , 3714735 , 1546492 , 94287404 , 4805412 , 84899810 , 1713607501 , 33214824
n×2
14258258
n×3
21387387
n×4
28516516
n×5
35645645
n÷2
3564564.5
n÷3
2376376.3333333
n÷3
1782282.25
n÷5
1425825.8
n2
50824480298641
n3
3.6233427640697E+20
n4
2.5831277976269E+27
n5
1.8415451292768E+34
2 √n
2670.0428835507
3 √n
192.46222005531
4 √n
51.672457688315
5 √n
23.475091550655
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
-7129128
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 7129129 can be divided by 4 positive divisors.
The sum of these divisors (counting 7129129) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001100100000101001
3
Ternary
111102012022211
4
Quaternary
123030200221
5
Quinary
3311113004
6
Senary
412445121
8
Octal
33144051
10
Decimal
7129129
12
Duodecimal
24797a1
16
Hexadecimal
6cc829
20
Vigesimal
24b2g9
36
Base36
48svd
md5
98de48f38436ab6545d70627b9d44d48
sha1
4e3262cbc1360142cdedc73d5493f23f5b3ad143
sha256
2d0b39aa2b06d4caac0207b6bcad71f5a58198775853b98a1a3464b0f47be436
sha512
df9ff72544f0b04a8b6e261d198a493fbe3608b21842bb576821001079d5e3545b05538bc4897004cfec3b2f5af0bb63f33787959a42470a7a8ffe717bd7b102
ripemd-160
2578cea52e01f33ecfbf96740c261383c08096e0
Diameter
14258258
Circumference
44793638.585788
Area
1.5966981392873E+14
Volume
1.5177422678719E+21
Surface area
6.3867925571492E+14
Circumference
44793638.585788
Perimeter
28516516
Area
50824480298641
Diagonal
10082110.919707
Surface area
304946881791846
Volume
3.6233427640697E+20
Space diagonal
12348013.641713
Perimeter
21387387
Area
22007645536382
Altitude
6174006.8208564
Surface area
22007645536382
Volume
4.2701503983948E+19
Height
3360703.6399024