20220447 is an odd 8-digits composite number following 20220446
and preceding 20220448 . In scientific notation, it is written as 2.0220447 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 12443328 positive integers (up to 20220447) that are relatively prime to 20220447.
20220447 has 8 divisors, whose sum is 29034544
The reverse of 20220447 is 74402202
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred twenty thousand four hundred forty-seven
Scientific notation
2.0220447 × 10^7
Engineering notation
2.0220447 × 10^6
Prime Factorization
3 × 13 × 518473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20220447
Product of the distinct prime numbers
The prime factorization of 20220447 is 3 × 13 × 518473.
Since it has a total of 3 prime factors.
8 , 5 , 46 , 100 , 298 , 856 , 1597 , 3889 , 89473 , 36788 , 292227 , 484993 , 4117986 , 720797 , 95177723 , 66659721 , 394656453 , 632931999 , 4734522332 , 2591402400
n×2
40440894
n×3
60661341
n×4
80881788
n×5
101102235
n÷2
10110223.5
n÷3
6740149
n÷3
5055111.75
n÷5
4044089.4
n2
408866476879809
n3
8.2674629258249E+21
n4
1.6717179591611E+29
n5
3.3802884392165E+36
2 √n
4496.7151344064
3 √n
272.43542840596
4 √n
67.057550912678
5 √n
28.917327289012
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20220446
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20220447 can be divided by 8 positive divisors.
The sum of these divisors (counting 20220447) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001000101000011111
3
Ternary
1102001022020110
4
Quaternary
1031020220133
5
Quinary
20134023242
6
Senary
2001221103
8
Octal
115105037
10
Decimal
20220447
12
Duodecimal
6931793
16
Hexadecimal
1348a1f
20
Vigesimal
667b27
36
Base36
c1e73
md5
78dec31bc994e2d3020d6b72eb79f280
sha1
d78c3328a797c3944eb14acb98c9016a756049df
sha256
f02fa022aa17e56e3368be71f0328988191d2ad79d63274b1546f9dd85c4c3dd
sha512
bfd806c0bd15da8c5b9bc77b358540df109d23586b4856c15b11cfc01bcacfc388331a246a65f66a19fbbf98642a4e30b66f3c840d2ff6408ebfc76d3b1bd938
ripemd-160
2600085dc3d08ee2b46d2fb9d8f24b35a6655170
Diameter
40440894
Circumference
127048815.495
Area
1.2844919200647E+15
Volume
3.463066772213E+22
Surface area
5.137967680259E+15
Circumference
127048815.495
Perimeter
80881788
Area
408866476879809
Diagonal
28596030.384646
Surface area
2453198861278854
Volume
8.2674629258249E+21
Space diagonal
35022841.555754
Perimeter
60661341
Area
1.7704437786688E+14
Altitude
17511420.777877
Surface area
1.7704437786688E+14
Volume
9.7432984967653E+20
Height
9532010.1282155