129659505 is an odd 9-digits composite number following 129659504
and preceding 129659506 . In scientific notation, it is written as 1.29659505 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 69078080 positive integers (up to 129659505) that are relatively prime to 129659505.
129659505 has 16 divisors, whose sum is 207676224
The reverse of 129659505 is 505956921
Previous prime number is 1061
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million six hundred fifty-nine thousand five hundred five
Scientific notation
1.29659505 × 10^8
Engineering notation
1.29659505 × 10^6
Prime Factorization
3 × 5 × 1061 × 8147
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129659505
Product of the distinct prime numbers
The prime factorization of 129659505 is 3 × 5 × 1061 × 8147.
Since it has a total of 4 prime factors.
8 , 2 , 12 , 51 , 851 , 19 , 3935 , 4630 , 54087 , 35304 , 464333 , 772026 , 8664263 , 2739025 , 28414341 , 69488321 , 989672336 , 24519548 , 3916482635 , 98380344
n×2
259319010
n×3
388978515
n×4
518638020
n×5
648297525
n÷2
64829752.5
n÷3
43219835
n÷3
32414876.25
n÷5
25931901
n2
16811587236845025
n3
2.1797820793936E+24
n4
2.8262946542205E+32
n5
3.6645596585038E+40
2 √n
11386.812767408
3 √n
506.13703865863
4 √n
106.70900977616
5 √n
41.933476762651
1 , 3 , 5 , 15 , 1061 , 3183 , 5305 , 8147 , 15915 , 24441 , 40735 , 122205 , 8643967 , 25931901 , 43219835 , 129659505
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
-129659504
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 129659505 can be divided by 16 positive divisors.
The sum of these divisors (counting 129659505) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110100111001001110001
3
Ternary
100000222101101220
4
Quaternary
13232213021301
5
Quinary
231143101010
6
Senary
20511015253
8
Octal
756471161
10
Decimal
129659505
12
Duodecimal
3750a529
16
Hexadecimal
7ba7271
20
Vigesimal
20a78f5
36
Base36
2571wx
md5
67623d3be18a06f712961e9bb47c8ec2
sha1
d98436a97e6a18526a2ef5d75534379ec7f09d67
sha256
0fa0621772ba1d830bf16c02203b49bc218bef441912a8a2d2c6d9a8d116a66c
sha512
b515e09463724c2e413e5b4b3f9a0767e516153dbfe2a145ffce375d3f3f2796de253760515a2f911c4b251422a9b4738a631ffd059a81559e86db09ccbf13e7
ripemd-160
fff8488bbb5121b28012a238f9beb8c78867215e
Diameter
259319010
Circumference
814674696.75218
Area
5.2815158958456E+16
Volume
9.130649822733E+24
Surface area
2.1126063583383E+17
Circumference
814674696.75218
Perimeter
518638020
Area
16811587236845025
Diagonal
183366230.46158
Surface area
100869523421070150
Volume
2.1797820793936E+24
Space diagonal
224576850.34423
Perimeter
388978515
Area
7.279630812523E+15
Altitude
112288425.17212
Surface area
7.279630812523E+15
Volume
2.5688978164136E+23
Height
61122076.820527