20388622 is an even 8-digits composite number following 20388621
and preceding 20388623 . In scientific notation, it is written as 2.0388622 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 9915192 positive integers (up to 20388622) that are relatively prime to 20388622.
20388622 has 16 divisors, whose sum is 31426560
The reverse of 20388622 is 22688302
Previous prime number is 383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million three hundred eighty-eight thousand six hundred twenty-two
Scientific notation
2.0388622 × 10^7
Engineering notation
2.0388622 × 10^6
Prime Factorization
2 × 43 × 383 × 619
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20388622
Product of the distinct prime numbers
The prime factorization of 20388622 is 2 × 43 × 383 × 619.
Since it has a total of 4 prime factors.
3 , 4 , 73 , 98 , 998 , 499 , 9022 , 1164 , 73787 , 20323 , 290795 , 159912 , 1209869 , 4637915 , 87899519 , 10825173 , 53891862 , 260768353 , 9121497366 , 7216398540
n×2
40777244
n×3
61165866
n×4
81554488
n×5
101943110
n÷2
10194311
n÷3
6796207.3333333
n÷3
5097155.5
n÷5
4077724.4
n2
415695907058884
n3
8.4754667159707E+21
n4
1.7280308714551E+29
n5
3.5232168242428E+36
2 √n
4515.3761748054
3 √n
273.18863284245
4 √n
67.196548831063
5 √n
28.965269580687
1 , 2 , 43 , 86 , 383 , 619 , 766 , 1238 , 16469 , 26617 , 32938 , 53234 , 237077 , 474154 , 10194311 , 20388622
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20388621
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20388622 can be divided by 16 positive divisors.
The sum of these divisors (counting 20388622) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110001101100001110
3
Ternary
1102100211221011
4
Quaternary
1031301230032
5
Quinary
20204413442
6
Senary
2004555434
8
Octal
115615416
10
Decimal
20388622
12
Duodecimal
69b2b7a
16
Hexadecimal
1371b0e
20
Vigesimal
678bb2
36
Base36
c4zym
md5
6fceacdf3bc87d314b280ecbb9ab8ae3
sha1
d3de3d9bd4ba352219567fff2579c37b457d6591
sha256
e76447f483df05868182847a75b0dcf244d6352f66cde5f14fe12c1e47f48dca
sha512
1c3f3b17d0dc6ed6ccce37e6a7c129ec69a3951e6f8bbd6cb0541c9ad1ba99b4e79f929077f2814a703d2a31e70dd638ce3dc98a7e18f306ab29f9a04113456a
ripemd-160
988752b5a359d0e2dbd824a043c00a5710608c5e
Diameter
40777244
Circumference
128105490.18404
Area
1.3059472077435E+15
Volume
3.5501951960851E+22
Surface area
5.2237888309741E+15
Circumference
128105490.18404
Perimeter
81554488
Area
415695907058884
Diagonal
28833865.750498
Surface area
2494175442353304
Volume
8.4754667159707E+21
Space diagonal
35314129.200317
Perimeter
61165866
Area
1.800016078811E+14
Altitude
17657064.600158
Surface area
1.800016078811E+14
Volume
9.9884333143063E+20
Height
9611288.5834995