20197422 is an even 8-digits composite number following 20197421
and preceding 20197423 . In scientific notation, it is written as 2.0197422 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 5728320 positive integers (up to 20197422) that are relatively prime to 20197422.
20197422 has 32 divisors, whose sum is 38754240
The reverse of 20197422 is 22479102
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred ninety-seven thousand four hundred twenty-two
Scientific notation
2.0197422 × 10^7
Engineering notation
2.0197422 × 10^6
Prime Factorization
2 × 9 × 7 × 157 × 1021
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20197422
Product of the distinct prime numbers
The prime factorization of 20197422 is 2 × 9 × 7 × 157 × 1021.
Since it has a total of 5 prime factors.
5 , 9 , 65 , 85 , 475 , 637 , 5053 , 9870 , 32077 , 71351 , 199403 , 407100 , 9213314 , 1800764 , 27272796 , 23351126 , 220032911 , 109985582 , 1920841546 , 2451761897
n×2
40394844
n×3
60592266
n×4
80789688
n×5
100987110
n÷2
10098711
n÷3
6732474
n÷3
5049355.5
n÷5
4039484.4
n2
407935855446084
n3
8.2392526213756E+21
n4
1.6641166215853E+29
n5
3.3610865663372E+36
2 √n
4494.1542029619
3 √n
272.33198182703
4 √n
67.038453166536
5 √n
28.910738661805
1 , 2 , 7 , 9 , 14 , 18 , 63 , 126 , 157 , 314 , 1021 , 1099 , 1413 , 2042 , 2198 , 2826 , 7147 , 9189 , 9891 , 14294 , 18378 , 19782 , 64323 , 128646 , 160297 , 320594 , 1122079 , 1442673 , 2244158 , 2885346 , 10098711 , 20197422
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20197421
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20197422 can be divided by 32 positive divisors.
The sum of these divisors (counting 20197422) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000011000000101110
3
Ternary
1102000010122200
4
Quaternary
1031003000232
5
Quinary
20132304142
6
Senary
2000522330
8
Octal
115030056
10
Decimal
20197422
12
Duodecimal
69203a6
16
Hexadecimal
134302e
20
Vigesimal
664db2
36
Base36
c0wfi
md5
1a521f1dd47b28ff0bd0258c238bc566
sha1
e4287c7f9e3cf47590337f1fdbcd969db1b56c82
sha256
0d36ee29c1e6c4ccddc754924f73ded9f8c8bef53e688a861f93a1e6eb659548
sha512
f5c8b61bcb11d543676cb3f066082da4139de59e159e0c7c48db35591a5238f1373eeeed19bbc613457bf301a917fce815e489c3afe3698142f56f7ebf3dc9ce
ripemd-160
90d53ea6f3c74ec5262e9d1a97b36321d30bc0ab
Diameter
40394844
Circumference
126904145.15331
Area
1.2815682866053E+15
Volume
3.4512500675179E+22
Surface area
5.1262731464211E+15
Circumference
126904145.15331
Perimeter
80789688
Area
407935855446084
Diagonal
28563468.117373
Surface area
2447615132676504
Volume
8.2392526213756E+21
Space diagonal
34982961.085909
Perimeter
60592266
Area
1.7664140696542E+14
Altitude
17491480.542955
Surface area
1.7664140696542E+14
Volume
9.7100523341395E+20
Height
9521156.0391242