129402525 is an odd 9-digits composite number following 129402524
and preceding 129402526 . In scientific notation, it is written as 1.29402525 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 57240000 positive integers (up to 129402525) that are relatively prime to 129402525.
129402525 has 16 divisors, whose sum is 177870336
The reverse of 129402525 is 525204921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million four hundred two thousand five hundred twenty-five
Scientific notation
1.29402525 × 10^8
Engineering notation
1.29402525 × 10^6
Prime Factorization
5 × 465 × 7 × 7951
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129402525
Product of the distinct prime numbers
The prime factorization of 129402525 is 5 × 465 × 7 × 7951.
Since it has a total of 4 prime factors.
7 , 6 , 90 , 25 , 514 , 390 , 2472 , 2706 , 33766 , 4052 , 429131 , 509675 , 1788360 , 3548875 , 35485225 , 97016487 , 197737403 , 215595075 , 3637931865 , 3566129568
n×2
258805050
n×3
388207575
n×4
517610100
n×5
647012625
n÷2
64701262.5
n÷3
43134175
n÷3
32350631.25
n÷5
25880505
n2
16745013476375625
n3
2.166847025002E+24
n4
2.80395476324E+32
n5
3.6283882634903E+40
2 √n
11375.523064897
3 √n
505.8024363215
4 √n
106.65609717638
5 √n
41.916841471432
1 , 5 , 7 , 35 , 465 , 2325 , 3255 , 7951 , 16275 , 39755 , 55657 , 278285 , 3697215 , 18486075 , 25880505 , 129402525
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
-129402524
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 129402525 can be divided by 16 positive divisors.
The sum of these divisors (counting 129402525) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101101000011010011101
3
Ternary
100000111022220010
4
Quaternary
13231220122131
5
Quinary
231111340100
6
Senary
20501313433
8
Octal
755503235
10
Decimal
129402525
12
Duodecimal
37405879
16
Hexadecimal
7b6869d
20
Vigesimal
208f665
36
Base36
251jml
md5
4ce039dc2081fe8374e391fb6ca0d599
sha1
94fa5bcccd89f4df1045a6b81d52117597d72f07
sha256
fa20eb355ad5f57fae4d0d2d08f1afca8d4122e79fcc3e4b153de8c787cba8ce
sha512
3513f226197531d68898296b5724f8863b30c243b325fb5f2c235f404cdd498e48bf7aaf164f7a134ace88bddf41a69f2b40f922c5b82c1c46f5997236e747d5
ripemd-160
fea8821dc26ecb185671e3b496afa482a7242f9a
Diameter
258805050
Circumference
813060043.79194
Area
5.2606011321644E+16
Volume
9.076467593599E+24
Surface area
2.1042404528657E+17
Circumference
813060043.79194
Perimeter
517610100
Area
16745013476375625
Diagonal
183002805.86032
Surface area
100470080858253750
Volume
2.166847025002E+24
Space diagonal
224131747.9277
Perimeter
388207575
Area
7.250803528627E+15
Altitude
112065873.96385
Surface area
7.250803528627E+15
Volume
2.5536537086214E+23
Height
61000935.286775