129356974 is an even 9-digits composite number following 129356973
and preceding 129356975 . In scientific notation, it is written as 1.29356974 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 64678486 positive integers (up to 129356974) that are relatively prime to 129356974.
129356974 has 4 divisors, whose sum is 194035464
The reverse of 129356974 is 479653921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million three hundred fifty-six thousand nine hundred seventy-four
Scientific notation
1.29356974 × 10^8
Engineering notation
1.29356974 × 10^6
Prime Factorization
2 × 64678487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129356974
Product of the distinct prime numbers
The prime factorization of 129356974 is 2 × 64678487.
Since it has a total of 2 prime factors.
9 , 10 , 77 , 48 , 689 , 114 , 637 , 203 , 66917 , 69067 , 284168 , 859244 , 9889438 , 4334565 , 43689534 , 1046451 , 342112215 , 434019095 , 8416342707 , 3794615823
n×2
258713948
n×3
388070922
n×4
517427896
n×5
646784870
n÷2
64678487
n÷3
43118991.333333
n÷3
32339243.5
n÷5
25871394.8
n2
16733226722436676
n3
2.1645595740703E+24
n4
2.8000087654447E+32
n5
3.622006610714E+40
2 √n
11373.52073898
3 √n
505.74308016205
4 √n
106.6467099304
5 √n
41.913890025241
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
-129356973
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 129356974 can be divided by 4 positive divisors.
The sum of these divisors (counting 129356974) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101011101010010101110
3
Ternary
100000102000102001
4
Quaternary
13231131102232
5
Quinary
231103410344
6
Senary
20500322514
8
Octal
755352256
10
Decimal
129356974
12
Duodecimal
373a343a
16
Hexadecimal
7b5d4ae
20
Vigesimal
2089c8e
36
Base36
250kha
md5
0c2c84ffdef5de83e09adecb903a07ac
sha1
301d6629e24a789e36583b6240a69bd42cc5f107
sha256
180292c52f7545ee9230b9eaf30ee5d4acf2e8c47e679bb640a0fd21713053b2
sha512
d6a05b342ad88e5e75c5f11760aca5908fd7f0f5c9b854d297dcc767610e1fb870e05ed078109ace14fd98926ecd1b710d391a232d7b1e7faf5bf19da5631ba3
ripemd-160
d82e314d4c5d73ebe8f445222842a5538311b785
Diameter
258713948
Circumference
812773838.41801
Area
5.2568982142059E+16
Volume
9.0668859415425E+24
Surface area
2.1027592856824E+17
Circumference
812773838.41801
Perimeter
517427896
Area
16733226722436676
Diagonal
182938387.01834
Surface area
100399360334620056
Volume
2.1645595740703E+24
Space diagonal
224052851.28137
Perimeter
388070922
Area
7.2456997144574E+15
Altitude
112026425.64068
Surface area
7.2456997144574E+15
Volume
2.5509579218457E+23
Height
60979462.339448