129122547 is an odd 9-digits composite number following 129122546
and preceding 129122548 . In scientific notation, it is written as 1.29122547 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 86081696 positive integers (up to 129122547) that are relatively prime to 129122547.
129122547 has 4 divisors, whose sum is 172163400
The reverse of 129122547 is 745221921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million one hundred twenty-two thousand five hundred forty-seven
Scientific notation
1.29122547 × 10^8
Engineering notation
1.29122547 × 10^6
Prime Factorization
3 × 43040849
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129122547
Product of the distinct prime numbers
The prime factorization of 129122547 is 3 × 43040849.
Since it has a total of 2 prime factors.
6 , 4 , 47 , 9 , 718 , 158 , 4311 , 5210 , 16065 , 34826 , 555517 , 970141 , 546383 , 3721525 , 29936846 , 94860164 , 819592591 , 947819957 , 5986654743 , 4883644338
n×2
258245094
n×3
387367641
n×4
516490188
n×5
645612735
n÷2
64561273.5
n÷3
43040849
n÷3
32280636.75
n÷5
25824509.4
n2
16672632143767209
n3
2.1528127275973E+24
n4
2.7797666260138E+32
n5
3.589305468165E+40
2 √n
11363.210241829
3 √n
505.43738468608
4 √n
106.59835947063
5 √n
41.898687322787
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129122546
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129122547 can be divided by 4 positive divisors.
The sum of these divisors (counting 129122547) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100100000011110011
3
Ternary
22222222002211120
4
Quaternary
13230210003303
5
Quinary
231023410142
6
Senary
20451313323
8
Octal
754440363
10
Decimal
129122547
12
Duodecimal
372ab843
16
Hexadecimal
7b240f3
20
Vigesimal
2070677
36
Base36
24vjlf
md5
16ead185173a7e61c8fcca02124c7929
sha1
27725da13fc6b38d78ab696f1186279901f96b41
sha256
c730e0e94314c52094e02706aae4e17f6371d2488edeeb9847f05e02df227822
sha512
18d897d2016daaf24682808b42daadf9743dfb8a983b67bc4c03b8b0431a415a340860cd420a6ffb6cd03741940dc2ada83745b2e8de27cfddb8abb2f4a6bc3c
ripemd-160
8bca325f5f4e8c66a2bd72e5cfc941c94f767d3f
Diameter
258245094
Circumference
811300890.13601
Area
5.2378618658864E+16
Volume
9.017680866099E+24
Surface area
2.0951447463546E+17
Circumference
811300890.13601
Perimeter
516490188
Area
16672632143767209
Diagonal
182606857.17556
Surface area
100035792862603254
Volume
2.1528127275973E+24
Space diagonal
223646811.8067
Perimeter
387367641
Area
7.2194614922277E+15
Altitude
111823405.90335
Surface area
7.2194614922277E+15
Volume
2.5371141305146E+23
Height
60868952.391852