20190054 is an even 8-digits composite number following 20190053
and preceding 20190055 . In scientific notation, it is written as 2.0190054 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 6730016 positive integers (up to 20190054) that are relatively prime to 20190054.
20190054 has 8 divisors, whose sum is 40380120
The reverse of 20190054 is 45009102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred ninety thousand fifty-four
Scientific notation
2.0190054 × 10^7
Engineering notation
2.0190054 × 10^6
Prime Factorization
2 × 3 × 3365009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20190054
Product of the distinct prime numbers
The prime factorization of 20190054 is 2 × 3 × 3365009.
Since it has a total of 3 prime factors.
5 , 5 , 83 , 81 , 178 , 898 , 154 , 8530 , 49495 , 31058 , 196680 , 137355 , 1981352 , 415093 , 2217534 , 94584920 , 945986459 , 810066832 , 9981236329 , 5898443450
n×2
40380108
n×3
60570162
n×4
80760216
n×5
100950270
n÷2
10095027
n÷3
6730018
n÷3
5047513.5
n÷5
4038010.8
n2
407638280522916
n3
8.2302388962248E+21
n4
1.6616896774768E+29
n5
3.3549604319499E+36
2 √n
4493.3343966369
3 √n
272.29886231824
4 √n
67.03233843927
5 √n
28.908629032049
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
-20190053
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 20190054 can be divided by 8 positive divisors.
The sum of these divisors (counting 20190054) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000001001101100110
3
Ternary
1101222202112210
4
Quaternary
1031001031212
5
Quinary
20132040204
6
Senary
2000424250
8
Octal
115011546
10
Decimal
20190054
12
Duodecimal
6918086
16
Hexadecimal
1341366
20
Vigesimal
663f2e
36
Base36
c0qqu
md5
7af8ba8ba916311c3cd4d470920bdb3f
sha1
7b3bd5bc5337219c3fe92d63f8341c5b33a37815
sha256
b77bc8e53ee3e92e058d5d7bda969d70a3b890f15f5db560735c2e7527ba0a35
sha512
619c0cb07fe02b213b77c61d3ab86b3a6983c44afd3a72ef31745a6d9a855fc486968785c1b069312b3b42cac91c8c313c4d9171c1128a86b305b66d14452eb8
ripemd-160
173ced3381e55a2ddf466cb8866f24679817c7b3
Diameter
40380108
Circumference
126857850.64396
Area
1.2806334274128E+15
Volume
3.4474744071558E+22
Surface area
5.1225337096511E+15
Circumference
126857850.64396
Perimeter
80760216
Area
407638280522916
Diagonal
28553048.191845
Surface area
2445829683137496
Volume
8.2302388962248E+21
Space diagonal
34970199.335559
Perimeter
60570162
Area
1.7651255324393E+14
Altitude
17485099.66778
Surface area
1.7651255324393E+14
Volume
9.6994295571764E+20
Height
9517682.7306151