129367768 is an even 9-digits composite number following 129367767
and preceding 129367769 . In scientific notation, it is written as 1.29367768 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 8 positive divisors.
There are 64683880 positive integers (up to 129367768) that are relatively prime to 129367768.
129367768 has 8 divisors, whose sum is 242564580
The reverse of 129367768 is 867763921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-nine million three hundred sixty-seven thousand seven hundred sixty-eight
Scientific notation
1.29367768 × 10^8
Engineering notation
1.29367768 × 10^6
Prime Factorization
2 × 2 × 2 × 16170971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32341942
Product of the distinct prime numbers
The prime factorization of 129367768 is 2 × 2 × 2 × 16170971.
Since it has a total of 4 prime factors.
1 , 1 , 91 , 35 , 122 , 672 , 905 , 4342 , 19981 , 28745 , 958658 , 856184 , 2758737 , 264136 , 69190469 , 10144111 , 401689774 , 309653980 , 2226543049 , 1781056328
n×2
258735536
n×3
388103304
n×4
517471072
n×5
646838840
n÷2
64683884
n÷3
43122589.333333
n÷3
32341942
n÷5
25873553.6
n2
16736019397301824
n3
2.1651014746336E+24
n4
2.8009434526686E+32
n5
3.6235180276595E+40
2 √n
11373.995252329
3 √n
505.75714676345
4 √n
106.64893460475
5 √n
41.914589490318
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129367767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129367768 can be divided by 8 positive divisors.
The sum of these divisors (counting 129367768) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011111111011011000
3
Ternary
100000102120012211
4
Quaternary
13231133323120
5
Quinary
231104232033
6
Senary
20500444504
8
Octal
755377330
10
Decimal
129367768
12
Duodecimal
373a9734
16
Hexadecimal
7b5fed8
20
Vigesimal
208aj88
36
Base36
250st4
md5
6e9d81d4f027d285dd577623c3a479fb
sha1
3344557f5164ebe4d470dfa944dd0e64e85195fa
sha256
65fd00c40766918d59e723afec1463efc8cab7ded910f6c55f341b926e4a774f
sha512
0ff0e3e0da15518c55fbd74568826a1c17568289ee71ece0e17f58693d4c7bf1ae5766a71de61c42b0addf0cdf00b373270a1f4810e9ce4f823db6513ae34abd
ripemd-160
92b45b6b90b2a97b3ac01be3ca470b39737b00b4
Diameter
258735536
Circumference
812841659.12022
Area
5.25777555889E+16
Volume
9.069155849314E+24
Surface area
2.103110223556E+17
Circumference
812841659.12022
Perimeter
517471072
Area
16736019397301824
Diagonal
182953652.03954
Surface area
100416116383810944
Volume
2.1651014746336E+24
Space diagonal
224071547.03778
Perimeter
388103304
Area
7.2469089781463E+15
Altitude
112035773.51889
Surface area
7.2469089781463E+15
Volume
2.5515965577841E+23
Height
60984550.679845