129804775 is an odd 9-digits composite number following 129804774
and preceding 129804776 . In scientific notation, it is written as 1.29804775 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 97735040 positive integers (up to 129804775) that are relatively prime to 129804775.
129804775 has 8 divisors, whose sum is 142938432
The reverse of 129804775 is 577408921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million eight hundred four thousand seven hundred seventy-five
Scientific notation
1.29804775 × 10^8
Engineering notation
1.29804775 × 10^6
Prime Factorization
25 × 17 × 305423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129804775
Product of the distinct prime numbers
The prime factorization of 129804775 is 25 × 17 × 305423.
Since it has a total of 3 prime factors.
1 , 8 , 92 , 51 , 875 , 255 , 4460 , 1415 , 65194 , 66037 , 610228 , 83501 , 1806525 , 7078506 , 52368523 , 32269390 , 520070149 , 844872398 , 9061585743 , 6662387717
n×2
259609550
n×3
389414325
n×4
519219100
n×5
649023875
n÷2
64902387.5
n÷3
43268258.333333
n÷3
32451193.75
n÷5
25960955
n2
16849279612800625
n3
2.1871169490517E+24
n4
2.8389822347034E+32
n5
3.6851345020467E+40
2 √n
11393.189851837
3 √n
506.32599275825
4 √n
106.73888631533
5 √n
41.942868974918
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
-129804774
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 129804775 can be divided by 8 positive divisors.
The sum of these divisors (counting 129804775) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111001010100111100111
3
Ternary
100001020202200021
4
Quaternary
13233022213213
5
Quinary
231212223100
6
Senary
20514100011
8
Octal
757124747
10
Decimal
129804775
12
Duodecimal
3757a607
16
Hexadecimal
7bca9e7
20
Vigesimal
20b5bif
36
Base36
25a607
md5
27fc4baa39576c7ec2608078c419ccbe
sha1
b9f7b3dcf74deeaaab9700b7e196e62fea8c8b55
sha256
de21fc55447abdd7a6025a3fe9872d2a8f0dc858aef88f595869249d590e3d2c
sha512
dda9a1a8b5dac503155ee1d68b73476687e0854104292da482f28d443f08416337195870965011604a2b566007d3deec224a334101016a63f4a1ef2847b24e7a
ripemd-160
0c85f7af881792b90da673694c98153911ebda7f
Diameter
259609550
Circumference
815587455.08175
Area
5.2933573049855E+16
Volume
9.1613740529099E+24
Surface area
2.1173429219942E+17
Circumference
815587455.08175
Perimeter
519219100
Area
16849279612800625
Diagonal
183571673.26579
Surface area
101095677676803750
Volume
2.1871169490517E+24
Space diagonal
224828465.36505
Perimeter
389414325
Area
7.2959520900763E+15
Altitude
112414232.68252
Surface area
7.2959520900763E+15
Volume
2.5775420432041E+23
Height
61190557.755263