129655436 is an even 9-digits composite number following 129655435
and preceding 129655437 . In scientific notation, it is written as 1.29655436 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 64663632 positive integers (up to 129655436) that are relatively prime to 129655436.
129655436 has 12 divisors, whose sum is 227471328
The reverse of 129655436 is 634556921
Previous prime number is 397
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million six hundred fifty-five thousand four hundred thirty-six
Scientific notation
1.29655436 × 10^8
Engineering notation
1.29655436 × 10^6
Prime Factorization
2 × 2 × 397 × 81647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64827718
Product of the distinct prime numbers
The prime factorization of 129655436 is 2 × 2 × 397 × 81647.
Since it has a total of 4 prime factors.
3 , 3 , 45 , 50 , 841 , 184 , 3608 , 7828 , 15030 , 29877 , 315812 , 239305 , 2652108 , 1835232 , 71633237 , 48958250 , 661611622 , 973282408 , 9839234567 , 3102683137
n×2
259310872
n×3
388966308
n×4
518621744
n×5
648277180
n÷2
64827718
n÷3
43218478.666667
n÷3
32413859
n÷5
25931087.2
n2
16810532084350096
n3
2.1795768667884E+24
n4
2.8259398895896E+32
n5
3.6639846849454E+40
2 √n
11386.634094411
3 √n
506.13174403933
4 √n
106.70817257554
5 √n
41.93321356643
1 , 2 , 4 , 397 , 794 , 1588 , 81647 , 163294 , 326588 , 32413859 , 64827718 , 129655436
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
-129655435
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 129655436 can be divided by 12 positive divisors.
The sum of these divisors (counting 129655436) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101110100110001010001100
3
Ternary
100000222011211012
4
Quaternary
13232212022030
5
Quinary
231142433221
6
Senary
20510544352
8
Octal
756461214
10
Decimal
129655436
12
Duodecimal
375080b8
16
Hexadecimal
7ba628c
20
Vigesimal
20a6ibg
36
Base36
256yrw
md5
31d20e90ffc88a7e2695d33b9c74969a
sha1
daead3dae561ffa2a3f6699c56db581c030fd1dc
sha256
50882af764f4f59e885d3dbe4ce86c520b8f4ab6fae91e5c84deb9f30eab0f90
sha512
6e1f019274651d11054589fa131b1c5a32f6a989ae18c947718566824d808983953c29dab8f3fe554b708a99bf0b8774af8627ea76bfc6cf79ee2bdcc9ba1d82
ripemd-160
7db9c0a72d4784f42ac252bd364aeeddf6c8bad4
Diameter
259310872
Circumference
814649130.47116
Area
5.281184409913E+16
Volume
9.1297902301823E+24
Surface area
2.1124737639652E+17
Circumference
814649130.47116
Perimeter
518621744
Area
16810532084350096
Diagonal
183360476.0266
Surface area
100863192506100576
Volume
2.1795768667884E+24
Space diagonal
224569802.62949
Perimeter
388966308
Area
7.2791739180903E+15
Altitude
112284901.31475
Surface area
7.2791739180903E+15
Volume
2.568655971039E+23
Height
61120158.675532