20200105 is an odd 8-digits composite number following 20200104
and preceding 20200106 . In scientific notation, it is written as 2.0200105 × 10^7.
The sum of its digits is 10. It has a total of 2 prime factors and 4 positive divisors.
There are 16160080 positive integers (up to 20200105) that are relatively prime to 20200105.
20200105 has 4 divisors, whose sum is 24240132
The reverse of 20200105 is 50100202
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 10
Digital Root 1
Name
twenty million two hundred thousand one hundred five
Scientific notation
2.0200105 × 10^7
Engineering notation
2.0200105 × 10^6
Prime Factorization
5 × 4040021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20200105
Product of the distinct prime numbers
The prime factorization of 20200105 is 5 × 4040021.
Since it has a total of 2 prime factors.
4 , 1 , 70 , 1 , 265 , 326 , 670 , 8353 , 1775 , 41601 , 859110 , 926912 , 3374326 , 5108781 , 23117600 , 56611868 , 303687623 , 292056061 , 2412696415 , 1251235932
n×2
40400210
n×3
60600315
n×4
80800420
n×5
101000525
n÷2
10100052.5
n÷3
6733368.3333333
n÷3
5050026.25
n÷5
4040021
n2
408044242011025
n3
8.2425365332681E+21
n4
1.6650010343835E+29
n5
3.3633195719656E+36
2 √n
4494.4526919304
3 √n
272.34404003849
4 √n
67.04067938148
5 √n
28.911506714189
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
-20200104
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 20200105 can be divided by 4 positive divisors.
The sum of these divisors (counting 20200105) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011101010101001
3
Ternary
1102000021100001
4
Quaternary
1031003222221
5
Quinary
20132400410
6
Senary
2000543001
8
Octal
115035251
10
Decimal
20200105
12
Duodecimal
6921a61
16
Hexadecimal
1343aa9
20
Vigesimal
665055
36
Base36
c0yi1
md5
e3e75af3d3dfcb897a5943f51635f07f
sha1
5dca94175bcae06ba59c7fb7523f144aa3808732
sha256
5512049e37b46e2abddaa1f7190722033d9adb32caca0a59cde4c95f8ae4f412
sha512
f3dda1c32301a85b973462fe1ec2dbd3a5861f8cbab08db96bcaf42189be4ebb7807fdb0375ca8a5b2cd4bde7917e3fbf0cdb989c66742b27ad148a10c737c02
ripemd-160
68165e1a640c226c83ab47110b685a19ae7abf44
Diameter
40400210
Circumference
126921002.93948
Area
1.2819087930415E+15
Volume
3.4526256293147E+22
Surface area
5.1276351721658E+15
Circumference
126921002.93948
Perimeter
80800420
Area
408044242011025
Diagonal
28567262.452361
Surface area
2448265452066150
Volume
8.2425365332681E+21
Space diagonal
34987608.178226
Perimeter
60600315
Area
1.7668833972476E+14
Altitude
17493804.089113
Surface area
1.7668833972476E+14
Volume
9.7139224614196E+20
Height
9522420.8174535