129635982 is an even 9-digits composite number following 129635981
and preceding 129635983 . In scientific notation, it is written as 1.29635982 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 34859520 positive integers (up to 129635982) that are relatively prime to 129635982.
129635982 has 16 divisors, whose sum is 207711504
The reverse of 129635982 is 289536921
Previous prime number is 51
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million six hundred thirty-five thousand nine hundred eighty-two
Scientific notation
1.29635982 × 10^8
Engineering notation
1.29635982 × 10^6
Prime Factorization
2 × 21 × 51 × 60521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129635982
Product of the distinct prime numbers
The prime factorization of 129635982 is 2 × 21 × 51 × 60521.
Since it has a total of 4 prime factors.
1 , 4 , 97 , 42 , 339 , 480 , 7119 , 8913 , 33554 , 35615 , 300965 , 413572 , 7287629 , 4906654 , 11368704 , 27940336 , 845135022 , 221658509 , 5276511168 , 30326215
n×2
259271964
n×3
388907946
n×4
518543928
n×5
648179910
n÷2
64817991
n÷3
43211994
n÷3
32408995.5
n÷5
25927196.4
n2
16805487829104324
n3
2.178595917715E+24
n4
2.8242442117417E+32
n5
3.6612367179696E+40
2 √n
11385.779815191
3 √n
506.10642878902
4 √n
106.7041696242
5 √n
41.931955126789
1 , 2 , 21 , 42 , 51 , 102 , 1071 , 2142 , 60521 , 121042 , 1270941 , 2541882 , 3086571 , 6173142 , 64817991 , 129635982
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
-129635981
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 129635982 can be divided by 16 positive divisors.
The sum of these divisors (counting 129635982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110100001011010001110
3
Ternary
100000221012010200
4
Quaternary
13232201122032
5
Quinary
231141322412
6
Senary
20510314330
8
Octal
756413216
10
Decimal
129635982
12
Duodecimal
374b89a6
16
Hexadecimal
7ba168e
20
Vigesimal
20a49j2
36
Base36
256jri
md5
a5a977fcb4a85b58eb715acfb026a744
sha1
bd6435a6b4518695c73113f01d2ca1f34abc71a2
sha256
49ab3d66b05899c07a917e8997b097c2123548a9487beb9721a04bbc1f10b8b5
sha512
f0a51c8c59cf6ce0fc76a5f01c132a81ee50a9a482a8257a5ab9b82a432722dda3772235a3a89b34d224d02ba1c14a40133f3489dddd210df508f2e3d4204f0e
ripemd-160
ae3cd56b5e12e8263a315234efefe4eabe585501
Diameter
259271964
Circumference
814526897.3842
Area
5.2795997103907E+16
Volume
9.1256812403122E+24
Surface area
2.1118398841563E+17
Circumference
814526897.3842
Perimeter
518543928
Area
16805487829104324
Diagonal
183332963.91595
Surface area
100832926974625944
Volume
2.178595917715E+24
Space diagonal
224536107.31308
Perimeter
388907946
Area
7.2769896914973E+15
Altitude
112268053.65654
Surface area
7.2769896914973E+15
Volume
2.5674999114693E+23
Height
61110987.971985