129643525 is an odd 9-digits composite number following 129643524
and preceding 129643526 . In scientific notation, it is written as 1.29643525 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 88862400 positive integers (up to 129643525) that are relatively prime to 129643525.
129643525 has 16 divisors, whose sum is 137363200
The reverse of 129643525 is 525346921
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million six hundred forty-three thousand five hundred twenty-five
Scientific notation
1.29643525 × 10^8
Engineering notation
1.29643525 × 10^6
Prime Factorization
253 × 25 × 103 × 199
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129643525
Product of the distinct prime numbers
The prime factorization of 129643525 is 253 × 25 × 103 × 199.
Since it has a total of 4 prime factors.
4 , 8 , 76 , 44 , 18 , 483 , 4397 , 274 , 44369 , 98108 , 740853 , 251806 , 50447 , 197309 , 44172491 , 73588366 , 386635202 , 248287495 , 4311562054 , 4250806583
n×2
259287050
n×3
388930575
n×4
518574100
n×5
648217625
n÷2
64821762.5
n÷3
43214508.333333
n÷3
32410881.25
n÷5
25928705
n2
16807443574425625
n3
2.1789762312271E+24
n4
2.824901595075E+32
n5
3.6623020056365E+40
2 √n
11386.111056897
3 √n
506.11624470251
4 √n
106.70572176269
5 √n
41.932443086029
1 , 25 , 103 , 199 , 253 , 2575 , 4975 , 6325 , 20497 , 26059 , 50347 , 512425 , 651475 , 1258675 , 5185741 , 129643525
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
-129643524
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 129643525 can be divided by 16 positive divisors.
The sum of these divisors (counting 129643525) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110100011010000000101
3
Ternary
100000221120111001
4
Quaternary
13232203100011
5
Quinary
231142043100
6
Senary
20510413301
8
Octal
756432005
10
Decimal
129643525
12
Duodecimal
37501231
16
Hexadecimal
7ba3405
20
Vigesimal
20a58g5
36
Base36
256pl1
md5
e1fd6b6173a6b16c7f96238fc9e8f488
sha1
3979f9c45dae3f683dc81a9d8715c5735fc0f2d4
sha256
03c20634dce526686ddeab768920c688982b704c159075e3505cbd245e4fa65f
sha512
2a7655260e2a4ede4b99a0e8631d6c9d171ebdc9810017ed22fb9fd0d6fe4b552acf61420990a0913bd338bd2017b8c0abbe0239675b40e066c98adba7550c7c
ripemd-160
da8a01d1fc4003cb17991ae75cb058c2aa93a034
Diameter
259287050
Circumference
814574291.45097
Area
5.2802141259041E+16
Volume
9.1272742938266E+24
Surface area
2.1120856503616E+17
Circumference
814574291.45097
Perimeter
518574100
Area
16807443574425625
Diagonal
183343631.32886
Surface area
100844661446553750
Volume
2.1789762312271E+24
Space diagonal
224549172.17233
Perimeter
388930575
Area
7.2778365540631E+15
Altitude
112274586.08616
Surface area
7.2778365540631E+15
Volume
2.5679481152417E+23
Height
61114543.776285