129615423 is an odd 9-digits composite number following 129615422
and preceding 129615424 . In scientific notation, it is written as 1.29615423 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 72851040 positive integers (up to 129615423) that are relatively prime to 129615423.
129615423 has 16 divisors, whose sum is 200749056
The reverse of 129615423 is 324516921
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million six hundred fifteen thousand four hundred twenty-three
Scientific notation
1.29615423 × 10^8
Engineering notation
1.29615423 × 10^6
Prime Factorization
3 × 7 × 61 × 101183
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129615423
Product of the distinct prime numbers
The prime factorization of 129615423 is 3 × 7 × 61 × 101183.
Since it has a total of 4 prime factors.
8 , 8 , 56 , 71 , 379 , 847 , 8337 , 354 , 90653 , 18206 , 828146 , 56102 , 4922224 , 2972966 , 95451312 , 42213976 , 244070577 , 463585277 , 2617699846 , 4746134313
n×2
259230846
n×3
388846269
n×4
518461692
n×5
648077115
n÷2
64807711.5
n÷3
43205141
n÷3
32403855.75
n÷5
25923084.6
n2
16800157879468929
n3
2.1775595700141E+24
n4
2.8224530477508E+32
n5
3.6583344568186E+40
2 √n
11384.876942681
3 √n
506.07967286317
4 √n
106.69993881292
5 √n
41.930625042743
1 , 3 , 7 , 21 , 61 , 183 , 427 , 1281 , 101183 , 303549 , 708281 , 2124843 , 6172163 , 18516489 , 43205141 , 129615423
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129615422
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129615423 can be divided by 16 positive divisors.
The sum of these divisors (counting 129615423) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011100011000111111
3
Ternary
100000220010221020
4
Quaternary
13232130120333
5
Quinary
231140143143
6
Senary
20510035223
8
Octal
756343077
10
Decimal
129615423
12
Duodecimal
374a8b13
16
Hexadecimal
7b9c63f
20
Vigesimal
20a1ib3
36
Base36
2563wf
md5
7e1db434856998bd1aaa237375710d08
sha1
4c3828fefac8246093f11d45a355a3072e8ac4d7
sha256
0b62291d6c80a4ca701b2cfa5db0ceee7c8c46e3e6b623403a44cd8cdce11d21
sha512
3034b194757ae9764c84c024091596367661c5e7b8ca39c28ff024724f56f96c64989a8680f5101eb08426f5035f2a3d2b9cd96ac3c090c35c3bc49360015378
ripemd-160
2bfb4b4bd2f443918859688ad24a7d24f16fc518
Diameter
259230846
Circumference
814397721.37747
Area
5.2779252573288E+16
Volume
9.1213401972141E+24
Surface area
2.1111701029315E+17
Circumference
814397721.37747
Perimeter
518461692
Area
16800157879468929
Diagonal
183303889.09933
Surface area
100800947276813574
Volume
2.1775595700141E+24
Space diagonal
224500498.08053
Perimeter
388846269
Area
7.2746817556047E+15
Altitude
112250249.04027
Surface area
7.2746817556047E+15
Volume
2.5662785639911E+23
Height
61101296.366442