129351636 is an even 9-digits composite number following 129351635
and preceding 129351637 . In scientific notation, it is written as 1.29351636 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 43117200 positive integers (up to 129351636) that are relatively prime to 129351636.
129351636 has 12 divisors, whose sum is 251517140
The reverse of 129351636 is 636153921
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million three hundred fifty-one thousand six hundred thirty-six
Scientific notation
1.29351636 × 10^8
Engineering notation
1.29351636 × 10^6
Prime Factorization
2 × 2 × 9 × 3593101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64675818
Product of the distinct prime numbers
The prime factorization of 129351636 is 2 × 2 × 9 × 3593101.
Since it has a total of 4 prime factors.
3 , 10 , 47 , 79 , 891 , 124 , 7706 , 1795 , 65415 , 33524 , 340546 , 894829 , 4497913 , 5833099 , 73949042 , 93800036 , 821851492 , 911507694 , 6467513624 , 6699822750
n×2
258703272
n×3
388054908
n×4
517406544
n×5
646758180
n÷2
64675818
n÷3
43117212
n÷3
32337909
n÷5
25870327.2
n2
16731845735876496
n3
2.1642916192352E+24
n4
2.7995466172917E+32
n5
3.6212593500495E+40
2 √n
11373.286068679
3 √n
505.73612346021
4 √n
106.64560970185
5 √n
41.913544098723
1 , 2 , 4 , 9 , 18 , 36 , 3593101 , 7186202 , 14372404 , 32337909 , 64675818 , 129351636
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
-129351635
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 129351636 can be divided by 12 positive divisors.
The sum of these divisors (counting 129351636) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101011011111111010100
3
Ternary
100000101202002100
4
Quaternary
13231123333110
5
Quinary
231103223021
6
Senary
20500242100
8
Octal
755337724
10
Decimal
129351636
12
Duodecimal
373a0330
16
Hexadecimal
7b5bfd4
20
Vigesimal
2088j1g
36
Base36
250gd0
md5
0463106431edaa1bc833d7d0504b9786
sha1
a56de258d56f59482eeb1ba26d9a9fc28160f5d0
sha256
49cfb897354d12bcba5853522e92608a14883b4536c188f703650e7401a768de
sha512
ea5ae0cf2514c8532b1d3aaf4d8db867c878d107ffbf267d11665a0bf12e5e77a46fbe14d53ee98ffe171524e100e42bdc9f3bb9e725dab750c087ba5b65df9b
ripemd-160
a21dd58c107a415ccad172cf46dd2c19bdbd1b0e
Diameter
258703272
Circumference
812740298.77484
Area
5.2564643644827E+16
Volume
9.0657635349539E+24
Surface area
2.1025857457931E+17
Circumference
812740298.77484
Perimeter
517406544
Area
16731845735876496
Diagonal
182930837.94635
Surface area
100391074415258976
Volume
2.1642916192352E+24
Space diagonal
224043605.59416
Perimeter
388054908
Area
7.2451017297357E+15
Altitude
112021802.79708
Surface area
7.2451017297357E+15
Volume
2.5506421340441E+23
Height
60976945.982116