129034981 is an odd 9-digits composite number following 129034980
and preceding 129034982 . In scientific notation, it is written as 1.29034981 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 121444672 positive integers (up to 129034981) that are relatively prime to 129034981.
129034981 has 4 divisors, whose sum is 136625292
The reverse of 129034981 is 189430921
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million thirty-four thousand nine hundred eighty-one
Scientific notation
1.29034981 × 10^8
Engineering notation
1.29034981 × 10^6
Prime Factorization
17 × 7590293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129034981
Product of the distinct prime numbers
The prime factorization of 129034981 is 17 × 7590293.
Since it has a total of 2 prime factors.
10 , 7 , 55 , 29 , 873 , 513 , 1450 , 2346 , 85287 , 87465 , 158420 , 728986 , 3063515 , 5567678 , 66720726 , 82624452 , 359485047 , 447146102 , 7531464217 , 943077093
n×2
258069962
n×3
387104943
n×4
516139924
n×5
645174905
n÷2
64517490.5
n÷3
43011660.333333
n÷3
32258745.25
n÷5
25806996.2
n2
16650026321670361
n3
2.1484358300662E+24
n4
2.7722337651232E+32
n5
3.5771513121023E+40
2 √n
11359.356539875
3 √n
505.32310271188
4 √n
106.58028213453
5 √n
41.893002961398
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
-129034980
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 129034981 can be divided by 4 positive divisors.
The sum of these divisors (counting 129034981) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100001110101011100101
3
Ternary
22222210122201101
4
Quaternary
13230032223211
5
Quinary
231013104411
6
Senary
20445400101
8
Octal
754165345
10
Decimal
129034981
12
Duodecimal
37269031
16
Hexadecimal
7b0eae5
20
Vigesimal
2069791
36
Base36
24to11
md5
675ae806ba0ec5cd631179d90c4887a3
sha1
2afaef034a383ec6cce6d0c0be251e9caa5aa7e4
sha256
c5b529e3bcba3f9d70c2b438d09fda3d4870baabd10777cf80a18fbb24d5fdc9
sha512
c205547bd1e82f08bc4ccdad072aa44c04c88f977d003738d950e4cc8bbcc08951c5cf163f3401ef360218cbff3990b499e74d7b469b007856c072c413593be3
ripemd-160
8208dd45a7a878d097b6999b71649f2ce19472f9
Diameter
258069962
Circumference
810750696.7314
Area
5.2307600374236E+16
Volume
8.9993469605936E+24
Surface area
2.0923040149695E+17
Circumference
810750696.7314
Perimeter
516139924
Area
16650026321670361
Diagonal
182483020.15075
Surface area
99900157930022166
Volume
2.1484358300662E+24
Space diagonal
223495143.04568
Perimeter
387104943
Area
7.2096728841231E+15
Altitude
111747571.52284
Surface area
7.2096728841231E+15
Volume
2.5319559073066E+23
Height
60827673.383585