129136395 is an odd 9-digits composite number following 129136394
and preceding 129136396 . In scientific notation, it is written as 1.29136395 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 68872736 positive integers (up to 129136395) that are relatively prime to 129136395.
129136395 has 4 divisors, whose sum is 137745504
The reverse of 129136395 is 593631921
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million one hundred thirty-six thousand three hundred ninety-five
Scientific notation
1.29136395 × 10^8
Engineering notation
1.29136395 × 10^6
Prime Factorization
15 × 8609093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129136395
Product of the distinct prime numbers
The prime factorization of 129136395 is 15 × 8609093.
Since it has a total of 2 prime factors.
10 , 7 , 24 , 91 , 370 , 988 , 3078 , 508 , 15107 , 76942 , 722553 , 133388 , 2670111 , 8588388 , 70842390 , 15826961 , 470339103 , 187624417 , 7934356970 , 4298027766
n×2
258272790
n×3
387409185
n×4
516545580
n×5
645681975
n÷2
64568197.5
n÷3
43045465
n÷3
32284098.75
n÷5
25827279
n2
16676208513596025
n3
2.1535054497141E+24
n4
2.7809593038893E+32
n5
3.5912305914598E+40
2 √n
11363.819560341
3 √n
505.45545291367
4 √n
106.60121744306
5 √n
41.899585985563
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
-129136394
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 129136395 can be divided by 4 positive divisors.
The sum of these divisors (counting 129136395) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100111011100001011
3
Ternary
22222222210211110
4
Quaternary
13230213130023
5
Quinary
231024331040
6
Senary
20451501403
8
Octal
754473413
10
Decimal
129136395
12
Duodecimal
372b7863
16
Hexadecimal
7b2770b
20
Vigesimal
20720jf
36
Base36
24vua3
md5
7a5aca9dddbb0f20468b0a65c27c876c
sha1
dd048dbd32827b001921be9369a3dca76a6270ea
sha256
c75e85fed6b84771dd81ca794bd4ae4d8f6b7c0aa0484e3d72d3f2e07e347a49
sha512
5a55bc8ac60d1b1d7e85e8b5be248a2708922c9daa154c83cce2e2d1372ceba88a22d26e491f4800248240f1b79face3c0bf5d1b05e9823ef41642115e6e6dd3
ripemd-160
530f04622345180ed21010e1e3ab880dc0ac4224
Diameter
258272790
Circumference
811387899.68614
Area
5.2389854156045E+16
Volume
9.0205825337165E+24
Surface area
2.0955941662418E+17
Circumference
811387899.68614
Perimeter
516545580
Area
16676208513596025
Diagonal
182626441.20497
Surface area
100057251081576150
Volume
2.1535054497141E+24
Space diagonal
223670797.24628
Perimeter
387409185
Area
7.2210101057902E+15
Altitude
111835398.62314
Surface area
7.2210101057902E+15
Volume
2.5379305113584E+23
Height
60875480.401656