129804805 is an odd 9-digits composite number following 129804804
and preceding 129804806 . In scientific notation, it is written as 1.29804805 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 95662080 positive integers (up to 129804805) that are relatively prime to 129804805.
129804805 has 16 divisors, whose sum is 168087024
The reverse of 129804805 is 508408921
Previous prime number is 577
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million eight hundred four thousand eight hundred five
Scientific notation
1.29804805 × 10^8
Engineering notation
1.29804805 × 10^6
Prime Factorization
5 × 13 × 577 × 3461
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129804805
Product of the distinct prime numbers
The prime factorization of 129804805 is 5 × 13 × 577 × 3461.
Since it has a total of 4 prime factors.
1 , 4 , 61 , 40 , 618 , 246 , 3465 , 6876 , 80592 , 3425 , 733125 , 524496 , 3705371 , 7423745 , 89213278 , 34352277 , 608567410 , 404804663 , 1481373297 , 9745466807
n×2
259609610
n×3
389414415
n×4
519219220
n×5
649024025
n÷2
64902402.5
n÷3
43268268.333333
n÷3
32451201.25
n÷5
25960961
n2
16849287401088025
n3
2.1871184654872E+24
n4
2.8389848592446E+32
n5
3.685138760522E+40
2 √n
11393.191168413
3 √n
506.32603176498
4 √n
106.7388924826
5 √n
41.942870913654
1 , 5 , 13 , 65 , 577 , 2885 , 3461 , 7501 , 17305 , 37505 , 44993 , 224965 , 1996997 , 9984985 , 25960961 , 129804805
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
-129804804
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 129804805 can be divided by 16 positive divisors.
The sum of these divisors (counting 129804805) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111001010101000000101
3
Ternary
100001020202201101
4
Quaternary
13233022220011
5
Quinary
231212223210
6
Senary
20514100101
8
Octal
757125005
10
Decimal
129804805
12
Duodecimal
3757a631
16
Hexadecimal
7bcaa05
20
Vigesimal
20b5c05
36
Base36
25a611
md5
c0182c9b58cd5b59ac9704e5044197f8
sha1
252ac5beca0c9af273a0641f992b8dc501f36430
sha256
49d06d1420afe3d6504a9bf88267087aa1b88cbf17f2ccc5ca92c6e565abe50e
sha512
b768447c3144eb19e570dd33191cb8df8472fe646c0fdc7c78bd2b5c324412fa3e3cb589a901516eb9262b728359fe0931c260bfb691361a8c914b0818d042c1
ripemd-160
7367464182dee4a8e77fab605290c711ec65800b
Diameter
259609610
Circumference
815587643.57731
Area
5.2933597517481E+16
Volume
9.1613804049402E+24
Surface area
2.1173439006992E+17
Circumference
815587643.57731
Perimeter
519219220
Area
16849287401088025
Diagonal
183571715.69219
Surface area
101095724406528150
Volume
2.1871184654872E+24
Space diagonal
224828517.32657
Perimeter
389414415
Area
7.2959554625037E+15
Altitude
112414258.66329
Surface area
7.2959554625037E+15
Volume
2.5775438303405E+23
Height
61190571.897398