20722668 is an even 8-digits composite number following 20722667
and preceding 20722669 . In scientific notation, it is written as 2.0722668 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 6876480 positive integers (up to 20722668) that are relatively prime to 20722668.
20722668 has 24 divisors, whose sum is 48570480
The reverse of 20722668 is 86622702
Previous prime number is 229
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seven hundred twenty-two thousand six hundred sixty-eight
Scientific notation
2.0722668 × 10^7
Engineering notation
2.0722668 × 10^6
Prime Factorization
2 × 2 × 3 × 229 × 7541
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10361334
Product of the distinct prime numbers
The prime factorization of 20722668 is 2 × 2 × 3 × 229 × 7541.
Since it has a total of 5 prime factors.
4 , 9 , 5 , 53 , 245 , 506 , 723 , 2675 , 53221 , 5437 , 211289 , 625393 , 6439075 , 3404045 , 33391435 , 23098565 , 636361208 , 705292236 , 1716867391 , 79645509
n×2
41445336
n×3
62168004
n×4
82890672
n×5
103613340
n÷2
10361334
n÷3
6907556
n÷3
5180667
n÷5
4144533.6
n2
429428969038224
n3
8.8989139549614E+21
n4
1.8440923944923E+29
n5
3.8214514452389E+36
2 √n
4552.215724238
3 √n
274.67252700078
4 √n
67.470109857907
5 √n
29.059566665359
1 , 2 , 3 , 4 , 6 , 12 , 229 , 458 , 687 , 916 , 1374 , 2748 , 7541 , 15082 , 22623 , 30164 , 45246 , 90492 , 1726889 , 3453778 , 5180667 , 6907556 , 10361334 , 20722668
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20722667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20722668 can be divided by 24 positive divisors.
The sum of these divisors (counting 20722668) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111000011001111101100
3
Ternary
1102222211011020
4
Quaternary
1033003033230
5
Quinary
20301111133
6
Senary
2020054140
8
Octal
117031754
10
Decimal
20722668
12
Duodecimal
6b34350
16
Hexadecimal
13c33ec
20
Vigesimal
69a6d8
36
Base36
cc5po
md5
916fcdd63a57266efe49b34a6e4724c3
sha1
4c934abaef871e471d2027d086eebcc53488daf7
sha256
ec523b6dc2f46baab654530b1058fc43bfce218c31f81aa35f655b1ed83bcf06
sha512
a55a0787a0943a4046b54bb6de26ec408b68997048ae342726082c018bee32f57c887b6c816a44e35d62c553ab2dbb15b538268e171667ac7fb1a33b5909c5c8
ripemd-160
bc38a301be1a23323922495213e2bec5b00141d1
Diameter
41445336
Circumference
130204363.10316
Area
1.3490908943691E+15
Volume
3.7275683607779E+22
Surface area
5.3963635774765E+15
Circumference
130204363.10316
Perimeter
82890672
Area
429428969038224
Diagonal
29306278.134155
Surface area
2576573814229344
Volume
8.8989139549614E+21
Space diagonal
35892713.844382
Perimeter
62168004
Area
1.8594819815403E+14
Altitude
17946356.922191
Surface area
1.8594819815403E+14
Volume
1.0487470671248E+21
Height
9768759.3780516