20190223 is an odd 8-digits composite number following 20190222
and preceding 20190224 . In scientific notation, it is written as 2.0190223 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 20178720 positive integers (up to 20190223) that are relatively prime to 20190223.
20190223 has 4 divisors, whose sum is 20201728
The reverse of 20190223 is 32209102
Previous prime number is 2161
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred ninety thousand two hundred twenty-three
Scientific notation
2.0190223 × 10^7
Engineering notation
2.0190223 × 10^6
Prime Factorization
2161 × 9343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20190223
Product of the distinct prime numbers
The prime factorization of 20190223 is 2161 × 9343.
Since it has a total of 2 prime factors.
2 , 9 , 32 , 31 , 251 , 791 , 7507 , 6938 , 7530 , 99731 , 383066 , 939438 , 2699946 , 2567467 , 70815815 , 38191511 , 219351 , 360908103 , 3886137343 , 8699352481
n×2
40380446
n×3
60570669
n×4
80760892
n×5
100951115
n÷2
10095111.5
n÷3
6730074.3333333
n÷3
5047555.75
n÷5
4038044.6
n2
407645104789729
n3
8.230445570563E+21
n4
1.6617453145903E+29
n5
3.3551008470783E+36
2 √n
4493.353202231
3 √n
272.29962207153
4 √n
67.032478711674
5 √n
28.90867742758
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
-20190222
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 20190223 can be divided by 4 positive divisors.
The sum of these divisors (counting 20190223) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001010000001111
3
Ternary
1101222202210001
4
Quaternary
1031001100033
5
Quinary
20132041343
6
Senary
2000425131
8
Octal
115012017
10
Decimal
20190223
12
Duodecimal
69181a7
16
Hexadecimal
134140f
20
Vigesimal
663fb3
36
Base36
c0qvj
md5
c9436a004f0899f7fe8905f79ae05b3f
sha1
1067dd0f2d9d51a34df20953c0bc319eb1062b7e
sha256
cca73f6e079c7501e4bbe8ed38e5dc6a052adfe6cea27dcd306a6f3e75d9753a
sha512
eaa5d5a8a07ebce81d922ad083dbd3bc45ecccb267d7a0c56141596fb539ac919c405c014ace267277f406d31f3f35ed0c16f32b6e71c7bbfd0e22b199be6f87
ripemd-160
181d4d5cbcbb5b82fc4d452910dd4092135063aa
Diameter
40380446
Circumference
126858912.50228
Area
1.2806548664793E+15
Volume
3.4475609787002E+22
Surface area
5.122619465917E+15
Circumference
126858912.50228
Perimeter
80760892
Area
407645104789729
Diagonal
28553287.193937
Surface area
2445870628738374
Volume
8.230445570563E+21
Space diagonal
34970492.052146
Perimeter
60570669
Area
1.7651550823814E+14
Altitude
17485246.026073
Surface area
1.7651550823814E+14
Volume
9.6996731252198E+20
Height
9517762.3979791