20182923 is an odd 8-digits composite number following 20182922
and preceding 20182924 . In scientific notation, it is written as 2.0182923 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 13419936 positive integers (up to 20182923) that are relatively prime to 20182923.
20182923 has 12 divisors, whose sum is 29229720
The reverse of 20182923 is 32928102
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred eighty-two thousand nine hundred twenty-three
Scientific notation
2.0182923 × 10^7
Engineering notation
2.0182923 × 10^6
Prime Factorization
3 × 3 × 409 × 5483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6727641
Product of the distinct prime numbers
The prime factorization of 20182923 is 3 × 3 × 409 × 5483.
Since it has a total of 4 prime factors.
3 , 3 , 22 , 71 , 56 , 127 , 2961 , 2669 , 99363 , 78989 , 638623 , 571142 , 3015321 , 7751697 , 85978990 , 25123983 , 119509924 , 824095617 , 9418863485 , 7743315805
n×2
40365846
n×3
60548769
n×4
80731692
n×5
100914615
n÷2
10091461.5
n÷3
6727641
n÷3
5045730.75
n÷5
4036584.6
n2
407350380823929
n3
8.22152137019E+21
n4
1.659343327574E+29
n5
3.349039861099E+36
2 √n
4492.5408178446
3 √n
272.26680046181
4 √n
67.026418805159
5 √n
28.906586674324
1 , 3 , 9 , 409 , 1227 , 3681 , 5483 , 16449 , 49347 , 2242547 , 6727641 , 20182923
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20182922
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20182923 can be divided by 12 positive divisors.
The sum of these divisors (counting 20182923) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111111011110001011
3
Ternary
1101222101202200
4
Quaternary
1030333132023
5
Quinary
20131323143
6
Senary
2000331243
8
Octal
114773613
10
Decimal
20182923
12
Duodecimal
6913b23
16
Hexadecimal
133f78b
20
Vigesimal
662h63
36
Base36
c0l8r
md5
9e4f9c3f16fcb10414ef63cdbc830853
sha1
74610c8ab5d972b6fa714cc02d67ddbd65011e05
sha256
346fff96bf7337dbaa0d40da1b0e7002697b197eb465631bd3c691a933921e36
sha512
b5f953d6b1fcce50048900da661e499958dbdaf84755e852ed2cfa8acecef5c51fb763c8154543def03b69a27b50b0efe8bc49b44f9c853002ed8b9545abf5b5
ripemd-160
b5803c4ebfdf2220ea3ce05a85f33288699a4cff
Diameter
40365846
Circumference
126813045.24954
Area
1.2797289638335E+15
Volume
3.4438228183894E+22
Surface area
5.1189158553338E+15
Circumference
126813045.24954
Perimeter
80731692
Area
407350380823929
Diagonal
28542963.434932
Surface area
2444102284943574
Volume
8.22152137019E+21
Space diagonal
34957848.08125
Perimeter
60548769
Area
1.7638788901739E+14
Altitude
17478924.040625
Surface area
1.7638788901739E+14
Volume
9.6891558542192E+20
Height
9514321.1449773