20221748 is an even 8-digits composite number following 20221747
and preceding 20221749 . In scientific notation, it is written as 2.0221748 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 10036800 positive integers (up to 20221748) that are relatively prime to 20221748.
20221748 has 12 divisors, whose sum is 35647332
The reverse of 20221748 is 84712202
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred twenty-one thousand seven hundred forty-eight
Scientific notation
2.0221748 × 10^7
Engineering notation
2.0221748 × 10^6
Prime Factorization
2 × 2 × 137 × 36901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10110874
Product of the distinct prime numbers
The prime factorization of 20221748 is 2 × 2 × 137 × 36901.
Since it has a total of 4 prime factors.
3 , 3 , 56 , 8 , 856 , 168 , 3060 , 6218 , 52668 , 67135 , 60804 , 978852 , 650441 , 5824367 , 37327922 , 49824056 , 694655306 , 38818668 , 7765121396 , 7959021468
n×2
40443496
n×3
60665244
n×4
80886992
n×5
101108740
n÷2
10110874
n÷3
6740582.6666667
n÷3
5055437
n÷5
4044349.6
n2
408919092175504
n3
8.2690588343618E+21
n4
1.6721482394564E+29
n5
3.3813760316931E+36
2 √n
4496.8597932335
3 √n
272.44127118631
4 √n
67.058629520991
5 √n
28.917699392306
1 , 2 , 4 , 137 , 274 , 548 , 36901 , 73802 , 147604 , 5055437 , 10110874 , 20221748
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20221747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20221748 can be divided by 12 positive divisors.
The sum of these divisors (counting 20221748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101001000111100110100
3
Ternary
1102001101000122
4
Quaternary
1031020330310
5
Quinary
20134043443
6
Senary
2001231112
8
Octal
115107464
10
Decimal
20221748
12
Duodecimal
6932498
16
Hexadecimal
1348f34
20
Vigesimal
667e78
36
Base36
c1f78
md5
c2f00e647c7c397f53dd18e5a0f17eba
sha1
399035c986bf43561017fd63c79ed938df8391aa
sha256
b641ba17919af7f082721910293facdf059371278fd58b86e7bdfb4ad369b580
sha512
1535fefd92a83880d8cc57213374d40969a642fb3a638532ccd56dfd502b21230e91a8965b941ba89133e571dc18577f2710fdb5ea07cfa1630769b594421720
ripemd-160
a2db27d30fc4e8d5bbef9d9c5366590e77d6e7d2
Diameter
40443496
Circumference
127056989.91909
Area
1.2846572158912E+15
Volume
3.4637352648177E+22
Surface area
5.1386288635647E+15
Circumference
127056989.91909
Perimeter
80886992
Area
408919092175504
Diagonal
28597870.276491
Surface area
2453514553053024
Volume
8.2690588343618E+21
Space diagonal
35025094.953854
Perimeter
60665244
Area
1.7706716095823E+14
Altitude
17512547.476927
Surface area
1.7706716095823E+14
Volume
9.7451792930129E+20
Height
9532623.425497