20168744 is an even 8-digits composite number following 20168743
and preceding 20168745 . In scientific notation, it is written as 2.0168744 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors.
There are 10084368 positive integers (up to 20168744) that are relatively prime to 20168744.
20168744 has 8 divisors, whose sum is 37816410
The reverse of 20168744 is 44786102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred sixty-eight thousand seven hundred forty-four
Scientific notation
2.0168744 × 10^7
Engineering notation
2.0168744 × 10^6
Prime Factorization
2 × 2 × 2 × 2521093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5042186
Product of the distinct prime numbers
The prime factorization of 20168744 is 2 × 2 × 2 × 2521093.
Since it has a total of 4 prime factors.
7 , 3 , 66 , 86 , 204 , 618 , 1967 , 9405 , 56080 , 44812 , 905236 , 222296 , 9302362 , 7707102 , 4240326 , 64132930 , 379161634 , 106715579 , 8335939907 , 9859494676
n×2
40337488
n×3
60506232
n×4
80674976
n×5
100843720
n÷2
10084372
n÷3
6722914.6666667
n÷3
5042186
n÷5
4033748.8
n2
406778234537536
n3
8.2042060771595E+21
n4
1.6546853209347E+29
n5
3.3372924638491E+36
2 √n
4490.9624803599
3 √n
272.20302748334
4 √n
67.01464377552
5 √n
28.902524014841
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
-20168743
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 20168744 can be divided by 8 positive divisors.
The sum of these divisors (counting 20168744) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100000000101000
3
Ternary
1101221200022112
4
Quaternary
1030330000220
5
Quinary
20130344434
6
Senary
2000141452
8
Octal
114740050
10
Decimal
20168744
12
Duodecimal
6907888
16
Hexadecimal
133c028
20
Vigesimal
6611h4
36
Base36
c0aaw
md5
21f73e2a690b6b4ff9441aeae3e9cad2
sha1
7a67c82c54e429cf86a69b3cfaf922c79da2f299
sha256
dcd05a9299f9160fed6331243d6f79f0575142c8753a25430cc261c036eed9b9
sha512
5860f46082e3433eadfe36b5525b47c9d6153cdc7396a4ea4cbd16153a39564cc60a9e49b286c651896e82ca0ce0e4c0269b4d1e11fbfca469c67be18f701b5e
ripemd-160
b343d24e2deec0e4367033e2ca83e3a49165a8d9
Diameter
40337488
Circumference
126723955.96507
Area
1.2779315132633E+15
Volume
3.4365698054055E+22
Surface area
5.1117260530534E+15
Circumference
126723955.96507
Perimeter
80674976
Area
406778234537536
Diagonal
28522911.300831
Surface area
2440669407225216
Volume
8.2042060771595E+21
Space diagonal
34933289.33285
Perimeter
60506232
Area
1.7614014240805E+14
Altitude
17466644.666425
Surface area
1.7614014240805E+14
Volume
9.6687495856856E+20
Height
9507637.100277