20220181 is an odd 8-digits composite number following 20220180
and preceding 20220182 . In scientific notation, it is written as 2.0220181 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 20208832 positive integers (up to 20220181) that are relatively prime to 20220181.
20220181 has 4 divisors, whose sum is 20231532
The reverse of 20220181 is 18102202
Previous prime number is 2213
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million two hundred twenty thousand one hundred eighty-one
Scientific notation
2.0220181 × 10^7
Engineering notation
2.0220181 × 10^6
Prime Factorization
2213 × 9137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20220181
Product of the distinct prime numbers
The prime factorization of 20220181 is 2213 × 9137.
Since it has a total of 2 prime factors.
4 , 4 , 46 , 13 , 388 , 637 , 1480 , 6648 , 21817 , 65984 , 503655 , 994274 , 3964852 , 6638388 , 87650174 , 14243442 , 874517358 , 35095775 , 1166083491 , 9126177262
n×2
40440362
n×3
60660543
n×4
80880724
n×5
101100905
n÷2
10110090.5
n÷3
6740060.3333333
n÷3
5055045.25
n÷5
4044036.2
n2
408855719672761
n3
8.2671366546685E+21
n4
1.6716299950913E+29
n5
3.3800661065775E+36
2 √n
4496.6855571632
3 √n
272.43423377128
4 √n
67.057330376053
5 √n
28.917251207118
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20220180
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20220181 can be divided by 4 positive divisors.
The sum of these divisors (counting 20220181) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001000100100010101
3
Ternary
1102001021212121
4
Quaternary
1031020210111
5
Quinary
20134021211
6
Senary
2001215541
8
Octal
115104425
10
Decimal
20220181
12
Duodecimal
69315b1
16
Hexadecimal
1348915
20
Vigesimal
667a91
36
Base36
c1dzp
md5
2101d2cea062959e412bc750af6aaf1c
sha1
9e6ce5941c64c56b3405e3269a4e176956602a18
sha256
7fdc5311d5db54f371c1d9bd4b8926748d4ae76791a298a675c19086994de97f
sha512
cfa0c4803247c212b690a7b1c3d03c0d1989e797aaa9c5a6a1287ee88adf39eebbe24bbb373ff851e4c923a564ba1654cb336703a54ecea5e3fd0989607bccd5
ripemd-160
33377f2aeff4820cc03511f58a2c52b21006e656
Diameter
40440362
Circumference
127047144.16771
Area
1.2844581253021E+15
Volume
3.4629301040706E+22
Surface area
5.1378325012085E+15
Circumference
127047144.16771
Perimeter
80880724
Area
408855719672761
Diagonal
28595654.203839
Surface area
2453134318036566
Volume
8.2671366546685E+21
Space diagonal
35022380.830239
Perimeter
60660543
Area
1.7703971985959E+14
Altitude
17511190.415119
Surface area
1.7703971985959E+14
Volume
9.7429139825199E+20
Height
9531884.7346129