129156964 is an even 9-digits composite number following 129156963
and preceding 129156965 . In scientific notation, it is written as 1.29156964 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 63800264 positive integers (up to 129156964) that are relatively prime to 129156964.
129156964 has 12 divisors, whose sum is 228748464
The reverse of 129156964 is 469651921
Previous prime number is 83
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million one hundred fifty-six thousand nine hundred sixty-four
Scientific notation
1.29156964 × 10^8
Engineering notation
1.29156964 × 10^6
Prime Factorization
2 × 2 × 83 × 389027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64578482
Product of the distinct prime numbers
The prime factorization of 129156964 is 2 × 2 × 83 × 389027.
Since it has a total of 4 prime factors.
2 , 6 , 100 , 63 , 18 , 954 , 2909 , 7917 , 53506 , 1539 , 234371 , 80366 , 3262930 , 6870031 , 2416762 , 76886527 , 229783991 , 237585021 , 9631877055 , 8686890005
n×2
258313928
n×3
387470892
n×4
516627856
n×5
645784820
n÷2
64578482
n÷3
43052321.333333
n÷3
32289241
n÷5
25831392.8
n2
16681521349697296
n3
2.1545346524281E+24
n4
2.7827315454041E+32
n5
3.5940915803142E+40
2 √n
11364.724545716
3 √n
505.48228800603
4 √n
106.605462082
5 √n
41.9009206638
1 , 2 , 4 , 83 , 166 , 332 , 389027 , 778054 , 1556108 , 32289241 , 64578482 , 129156964
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129156963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129156964 can be divided by 12 positive divisors.
The sum of these divisors (counting 129156964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100101100011101100100
3
Ternary
100000000212001021
4
Quaternary
13230230131210
5
Quinary
231031010324
6
Senary
20452140524
8
Octal
754543544
10
Decimal
129156964
12
Duodecimal
37307744
16
Hexadecimal
7b2c764
20
Vigesimal
2074c84
36
Base36
24wa5g
md5
ec35ece0cac69d4063628e0a22fab620
sha1
ceaebe3a9ed3b19bd973a4054b526240aa5e6c55
sha256
0ac5d6d087ae38270682a5f1d09dbd3f9e279a521e723b86a62573fb8f085249
sha512
9a7927fa8fc305de8e0adfca03e082d88f8a08dabb68cc9706ad636c4c1c3e2efd713ed575bb3f1483766bb0eb39021e9dfba4706cbad5fd71b46964b009c55d
ripemd-160
ebcec3b105b0608b8f02ebb4f0e3ba98882bc0bf
Diameter
258313928
Circumference
811517138.52472
Area
5.240654492291E+16
Volume
9.0248936479636E+24
Surface area
2.0962617969164E+17
Circumference
811517138.52472
Perimeter
516627856
Area
16681521349697296
Diagonal
182655530.16373
Surface area
100089128098183776
Volume
2.1545346524281E+24
Space diagonal
223706423.79934
Perimeter
387470892
Area
7.2233106313052E+15
Altitude
111853211.89967
Surface area
7.2233106313052E+15
Volume
2.5391434383888E+23
Height
60885176.721245