20147432 is an even 8-digits composite number following 20147431
and preceding 20147433 . In scientific notation, it is written as 2.0147432 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors.
There are 10073712 positive integers (up to 20147432) that are relatively prime to 20147432.
20147432 has 8 divisors, whose sum is 37776450
The reverse of 20147432 is 23474102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred forty-seven thousand four hundred thirty-two
Scientific notation
2.0147432 × 10^7
Engineering notation
2.0147432 × 10^6
Prime Factorization
2 × 2 × 2 × 2518429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5036858
Product of the distinct prime numbers
The prime factorization of 20147432 is 2 × 2 × 2 × 2518429.
Since it has a total of 4 prime factors.
4 , 3 , 28 , 93 , 396 , 393 , 3985 , 9943 , 26349 , 16287 , 480064 , 155368 , 1441667 , 816808 , 98228441 , 55345750 , 677603295 , 615692450 , 5285342002 , 5799507749
n×2
40294864
n×3
60442296
n×4
80589728
n×5
100737160
n÷2
10073716
n÷3
6715810.6666667
n÷3
5036858
n÷5
4029486.4
n2
405919016194624
n3
8.1782257762881E+21
n4
1.6477024770841E+29
n5
3.3196973613284E+36
2 √n
4488.5890878983
3 √n
272.10711611564
4 √n
66.9969334216
5 √n
28.896413261374
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20147431
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20147432 can be divided by 8 positive divisors.
The sum of these divisors (counting 20147432) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110110011101000
3
Ternary
1101220121002012
4
Quaternary
1030312303220
5
Quinary
20124204212
6
Senary
1555455052
8
Octal
114666350
10
Decimal
20147432
12
Duodecimal
68b7488
16
Hexadecimal
1336ce8
20
Vigesimal
65i8bc
36
Base36
bztuw
md5
a1fd2e777824d2948734bbbe2f026c6b
sha1
5ad81fda7acb2ccb359172f9a7160b3904f3c098
sha256
031af980bcf4e1f8fcad57d7f526dea5f1ed0795da667d5d800a6855166fe8ab
sha512
625cba671f92ea0683499b31b2ce776666fe9f6551b070f87ed684a099869e5ae45536042dcfa9fea4de720fef598b51f3535683dd375d46c5e3fa9ee02f3f7a
ripemd-160
5348221c9a2bb5a41ef591b66b51e48f2077194a
Diameter
40294864
Circumference
126590048.7198
Area
1.2752321992294E+15
Volume
3.4256872024247E+22
Surface area
5.1009287969177E+15
Circumference
126590048.7198
Perimeter
80589728
Area
405919016194624
Diagonal
28492771.58139
Surface area
2435514097167744
Volume
8.1782257762881E+21
Space diagonal
34896375.866039
Perimeter
60442296
Area
1.7576808995187E+14
Altitude
17448187.93302
Surface area
1.7576808995187E+14
Volume
9.6381315074799E+20
Height
9497590.5271299