129127516 is an even 9-digits composite number following 129127515
and preceding 129127517 . In scientific notation, it is written as 1.29127516 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 55340352 positive integers (up to 129127516) that are relatively prime to 129127516.
129127516 has 12 divisors, whose sum is 258255088
The reverse of 129127516 is 615721921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million one hundred twenty-seven thousand five hundred sixteen
Scientific notation
1.29127516 × 10^8
Engineering notation
1.29127516 × 10^6
Prime Factorization
2 × 2 × 7 × 4611697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64563758
Product of the distinct prime numbers
The prime factorization of 129127516 is 2 × 2 × 7 × 4611697.
Since it has a total of 4 prime factors.
2 , 3 , 41 , 2 , 553 , 820 , 2250 , 1195 , 47291 , 98568 , 861101 , 366473 , 4743065 , 5108621 , 9648989 , 50345506 , 994744194 , 797273511 , 8275799751 , 2838275317
n×2
258255032
n×3
387382548
n×4
516510064
n×5
645637580
n÷2
64563758
n÷3
43042505.333333
n÷3
32281879
n÷5
25825503.2
n2
16673915388330256
n3
2.1530612760893E+24
n4
2.780194543772E+32
n5
3.5899961543403E+40
2 √n
11363.428883924
3 √n
505.44386815522
4 √n
106.59938500725
5 √n
41.899009793769
1 , 2 , 4 , 7 , 14 , 28 , 4611697 , 9223394 , 18446788 , 32281879 , 64563758 , 129127516
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129127515
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129127516 can be divided by 12 positive divisors.
The sum of these divisors (counting 129127516) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100100101010001011100
3
Ternary
22222222100122121
4
Quaternary
13230211101130
5
Quinary
231024040031
6
Senary
20451352324
8
Octal
754452134
10
Decimal
129127516
12
Duodecimal
372b26a4
16
Hexadecimal
7b2545c
20
Vigesimal
2070ifg
36
Base36
24vnfg
md5
2274f855054408742b8674e14eb6189b
sha1
1aaf5c24d01e9e1dec8b6883f4989988ab8fdd4e
sha256
ff84ae48462448733130701d581af11438010a0f546b6b92acfdf8245409ad5f
sha512
378971c3e533e9503e9c5dab2d93a718101d01a1caa0bc554b28cdeb6d4df3fdcf0401b89350afce52c8f7efba398b74773fbe6cbc8a36d5ebcf561dce4d19c0
ripemd-160
0c19a3be89d1fda8acbd642e5ed0df00f50868cc
Diameter
258255032
Circumference
811332111.2838
Area
5.2382650090556E+16
Volume
9.0187219835876E+24
Surface area
2.0953060036222E+17
Circumference
811332111.2838
Perimeter
516510064
Area
16673915388330256
Diagonal
182613884.40275
Surface area
100043492329981536
Volume
2.1530612760893E+24
Space diagonal
223655418.36716
Perimeter
387382548
Area
7.2200171534231E+15
Altitude
111827709.18358
Surface area
7.2200171534231E+15
Volume
2.5374070477215E+23
Height
60871294.800916