20220161 is an odd 8-digits composite number following 20220160
and preceding 20220162 . In scientific notation, it is written as 2.0220161 × 10^7.
The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors.
There are 17418240 positive integers (up to 20220161) that are relatively prime to 20220161.
20220161 has 16 divisors, whose sum is 23264640
The reverse of 20220161 is 16102202
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million two hundred twenty thousand one hundred sixty-one
Scientific notation
2.0220161 × 10^7
Engineering notation
2.0220161 × 10^6
Prime Factorization
13 × 19 × 71 × 1153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20220161
Product of the distinct prime numbers
The prime factorization of 20220161 is 13 × 19 × 71 × 1153.
Since it has a total of 4 prime factors.
6 , 9 , 51 , 75 , 966 , 500 , 4173 , 9789 , 6170 , 46026 , 181406 , 771032 , 1018585 , 7330193 , 45301874 , 4661082 , 752125383 , 521034976 , 7003312120 , 7877916476
n×2
40440322
n×3
60660483
n×4
80880644
n×5
101100805
n÷2
10110080.5
n÷3
6740053.6666667
n÷3
5055040.25
n÷5
4044032.2
n2
408854910865921
n3
8.2671121233496E+21
n4
1.6716233813918E+29
n5
3.3800493903107E+36
2 √n
4496.6833333024
3 √n
272.4341439487
4 √n
67.057313794264
5 √n
28.917245486643
1 , 13 , 19 , 71 , 247 , 923 , 1153 , 1349 , 14989 , 17537 , 21907 , 81863 , 284791 , 1064219 , 1555397 , 20220161
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
-20220160
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 20220161 can be divided by 16 positive divisors.
The sum of these divisors (counting 20220161) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001000100100000001
3
Ternary
1102001021211212
4
Quaternary
1031020210001
5
Quinary
20134021121
6
Senary
2001215505
8
Octal
115104401
10
Decimal
20220161
12
Duodecimal
6931595
16
Hexadecimal
1348901
20
Vigesimal
667a81
36
Base36
c1dz5
md5
3fcbe5a9100d71d962ecc071bb242304
sha1
f84c59a0379ab4bf5480f89c4ab53ece4ea59dde
sha256
7c1e03e9aa33a8dc700a29a884b8a393232914e345299ca92706d6002b19d5c0
sha512
786e5d1a2f72b31e87abb0b49e3891c763d31dd4dee0c2a4b43bc82fed0adeb12acdd05328feb964cb1f14650295ea554a5838cd7f67eb9dc338cea5a3433b87
ripemd-160
942f395c967d240d470d7c1d1eda7cd409d5dc12
Diameter
40440322
Circumference
127047018.50401
Area
1.2844555843605E+15
Volume
3.4629198284158E+22
Surface area
5.1378223374419E+15
Circumference
127047018.50401
Perimeter
80880644
Area
408854910865921
Diagonal
28595625.919568
Surface area
2453129465195526
Volume
8.2671121233496E+21
Space diagonal
35022346.189223
Perimeter
60660483
Area
1.7703936963595E+14
Altitude
17511173.094611
Surface area
1.7703936963595E+14
Volume
9.7428850720833E+20
Height
9531875.3065225