20194146 is an even 8-digits composite number following 20194145
and preceding 20194147 . In scientific notation, it is written as 2.0194146 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 5739552 positive integers (up to 20194146) that are relatively prime to 20194146.
20194146 has 16 divisors, whose sum is 30933504
The reverse of 20194146 is 64149102
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred ninety-four thousand one hundred forty-six
Scientific notation
2.0194146 × 10^7
Engineering notation
2.0194146 × 10^6
Prime Factorization
2 × 63 × 293 × 547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20194146
Product of the distinct prime numbers
The prime factorization of 20194146 is 2 × 63 × 293 × 547.
Since it has a total of 4 prime factors.
4 , 3 , 90 , 58 , 697 , 158 , 8696 , 8128 , 65231 , 82474 , 971105 , 138378 , 4219938 , 6398525 , 16849748 , 33526470 , 933915844 , 640326869 , 1352913493 , 6919888000
n×2
40388292
n×3
60582438
n×4
80776584
n×5
100970730
n÷2
10097073
n÷3
6731382
n÷3
5048536.5
n÷5
4038829.2
n2
407803532669316
n3
8.2352440780399E+21
n4
1.6630372125757E+29
n5
3.3583616274188E+36
2 √n
4493.7897147063
3 √n
272.3172570466
4 √n
67.035734610029
5 √n
28.909800742844
1 , 2 , 63 , 126 , 293 , 547 , 586 , 1094 , 18459 , 34461 , 36918 , 68922 , 160271 , 320542 , 10097073 , 20194146
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20194145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20194146 can be divided by 16 positive divisors.
The sum of these divisors (counting 20194146) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010001101100010
3
Ternary
1101222222011100
4
Quaternary
1031002031202
5
Quinary
20132203041
6
Senary
2000455230
8
Octal
115021542
10
Decimal
20194146
12
Duodecimal
691a516
16
Hexadecimal
1342362
20
Vigesimal
664576
36
Base36
c0twi
md5
211a20a1262505b8c2c1dfca31ad208b
sha1
8b7e85fdea0fd99be7c696465d0efcf15d335e31
sha256
e330a545e4b8f92cc590ef6e25487a11600cfd2d1ab5dededf1a3f0e2f530aaf
sha512
b9179f3ec800cf2219ba18d05b9a43769f575285ec87ae6ff685f70c3b490e2fa053ca57ece9643c49517aeed6a937d2af2580e93349f5821257f7e930f3350e
ripemd-160
cff83c86e28e43e5a4f8d8389d149483e9220a71
Diameter
40388292
Circumference
126883561.43824
Area
1.2811525823419E+15
Volume
3.4495709728119E+22
Surface area
5.1246103293676E+15
Circumference
126883561.43824
Perimeter
80776584
Area
407803532669316
Diagonal
28558835.153742
Surface area
2446821196015896
Volume
8.2352440780399E+21
Space diagonal
34977286.887464
Perimeter
60582438
Area
1.7658410952233E+14
Altitude
17488643.443732
Surface area
1.7658410952233E+14
Volume
9.705328220514E+20
Height
9519611.7179141