20192643 is an odd 8-digits composite number following 20192642
and preceding 20192644 . In scientific notation, it is written as 2.0192643 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 12876336 positive integers (up to 20192643) that are relatively prime to 20192643.
20192643 has 8 divisors, whose sum is 23412000
The reverse of 20192643 is 34629102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred ninety-two thousand six hundred forty-three
Scientific notation
2.0192643 × 10^7
Engineering notation
2.0192643 × 10^6
Prime Factorization
9 × 23 × 97549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20192643
Product of the distinct prime numbers
The prime factorization of 20192643 is 9 × 23 × 97549.
Since it has a total of 3 prime factors.
4 , 3 , 78 , 20 , 312 , 833 , 1152 , 9685 , 77518 , 82688 , 606957 , 607392 , 727174 , 8541801 , 39770907 , 14964539 , 5865201 , 360569743 , 9543700964 , 859140492
n×2
40385286
n×3
60577929
n×4
80770572
n×5
100963215
n÷2
10096321.5
n÷3
6730881
n÷3
5048160.75
n÷5
4038528.6
n2
407742831325449
n3
8.233405428764E+21
n4
1.6625421649729E+29
n5
3.3571120409746E+36
2 √n
4493.6224808054
3 √n
272.31050091388
4 √n
67.034487249515
5 √n
28.909370393136
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
-20192642
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 20192643 can be divided by 8 positive divisors.
The sum of these divisors (counting 20192643) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000001110110000011
3
Ternary
1101222220002200
4
Quaternary
1031001312003
5
Quinary
20132131033
6
Senary
2000444243
8
Octal
115016603
10
Decimal
20192643
12
Duodecimal
6919683
16
Hexadecimal
1341d83
20
Vigesimal
6641c3
36
Base36
c0sqr
md5
e5ff37beb1c6628251b944fd37e6a5f9
sha1
e889fec3d6da81f92103221f28a9e2dd536c264f
sha256
e5cd8c73f1720f3cec20fc4e3a470f6d8c57c6c4c79644f6ce35e0b3ada990d2
sha512
eb4d623b83bb595fecf249ba8e7ec7f56c8c393d231a0145e38b49fe6893f851b1d3cddc4eed08977b75ade4b2a2f09c8a1f426b87d76a9f172aae29a56a8d7f
ripemd-160
a370d9e68adfc8070fe829990b3c6f7e2c373433
Diameter
40385286
Circumference
126874117.81072
Area
1.2809618834459E+15
Volume
3.4488008012042E+22
Surface area
5.1238475337837E+15
Circumference
126874117.81072
Perimeter
80770572
Area
407742831325449
Diagonal
28556709.590758
Surface area
2446456987952694
Volume
8.233405428764E+21
Space diagonal
34974683.6151
Perimeter
60577929
Area
1.7655782506942E+14
Altitude
17487341.80755
Surface area
1.7655782506942E+14
Volume
9.7031613515619E+20
Height
9518903.1969194