20223728 is an even 8-digits composite number following 20223727
and preceding 20223729 . In scientific notation, it is written as 2.0223728 × 10^7.
The sum of its digits is 26. It has a total of 6 prime factors and 20 positive divisors.
There are 8667264 positive integers (up to 20223728) that are relatively prime to 20223728.
20223728 has 20 divisors, whose sum is 44781360
The reverse of 20223728 is 82732202
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred twenty-three thousand seven hundred twenty-eight
Scientific notation
2.0223728 × 10^7
Engineering notation
2.0223728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 180569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2527966
Product of the distinct prime numbers
The prime factorization of 20223728 is 2 × 2 × 2 × 2 × 7 × 180569.
Since it has a total of 6 prime factors.
9 , 1 , 90 , 73 , 15 , 609 , 2292 , 3245 , 46951 , 19186 , 987538 , 217911 , 1403661 , 2714604 , 67938210 , 34820802 , 589629575 , 846404383 , 8417280981 , 1452203158
n×2
40447456
n×3
60671184
n×4
80894912
n×5
101118640
n÷2
10111864
n÷3
6741242.6666667
n÷3
5055932
n÷5
4044745.6
n2
408999174217984
n3
8.2714880516091E+21
n4
1.6728032451099E+29
n5
3.3830317826621E+36
2 √n
4497.0799414731
3 √n
272.45016286919
4 √n
67.060270961823
5 √n
28.918265661873
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 180569 , 361138 , 722276 , 1263983 , 1444552 , 2527966 , 2889104 , 5055932 , 10111864 , 20223728
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20223727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20223728 can be divided by 20 positive divisors.
The sum of these divisors (counting 20223728) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101001001011011110000
3
Ternary
1102001110201222
4
Quaternary
1031021123300
5
Quinary
20134124403
6
Senary
2001244212
8
Octal
115113360
10
Decimal
20223728
12
Duodecimal
6933668
16
Hexadecimal
13496f0
20
Vigesimal
667j68
36
Base36
c1gq8
md5
d6f78f28b7bb3dfeb851f514cb3dd6bd
sha1
3445e08a9d9cce0e45327eab55766294d6199f0d
sha256
0dcb1a1e758bb4d7510bb2cf89a203c3961a6f6849978b606d03040ebcdf1585
sha512
4bbf1e9a4e1524f02c964a8da3ace663937d4266d2805cd0fe7685f0dbe8d66ad9127811bc322eba985696458d03d486af8002c28c4ff4556769e740eb12e582
ripemd-160
b324bbfd5e4ae21cd2aad3e1e6a68190c50aa556
Diameter
40447456
Circumference
127069430.626
Area
1.2849088010475E+15
Volume
3.4647528129588E+22
Surface area
5.13963520419E+15
Circumference
127069430.626
Perimeter
80894912
Area
408999174217984
Diagonal
28600670.419345
Surface area
2453995045307904
Volume
8.2714880516091E+21
Space diagonal
35028524.414453
Perimeter
60671184
Area
1.7710183749982E+14
Altitude
17514262.207227
Surface area
1.7710183749982E+14
Volume
9.7480421529939E+20
Height
9533556.8064482