20188950 is an even 8-digits composite number following 20188949
and preceding 20188951 . In scientific notation, it is written as 2.0188950 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 5383680 positive integers (up to 20188950) that are relatively prime to 20188950.
20188950 has 16 divisors, whose sum is 38763072
The reverse of 20188950 is 05988102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred eighty-eight thousand nine hundred fifty
Scientific notation
2.0188950 × 10^7
Engineering notation
2.0188950 × 10^6
Prime Factorization
2 × 15 × 5 × 134593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20188950
Product of the distinct prime numbers
The prime factorization of 20188950 is 2 × 15 × 5 × 134593.
Since it has a total of 4 prime factors.
4 , 7 , 40 , 73 , 241 , 351 , 1166 , 5476 , 42250 , 90803 , 599734 , 330312 , 5228162 , 9043201 , 19663248 , 69539824 , 488175368 , 628329209 , 9488596238 , 9411073254
n×2
40377900
n×3
60566850
n×4
80755800
n×5
100944750
n÷2
10094475
n÷3
6729650
n÷3
5047237.5
n÷5
4037790
n2
407593702102500
n3
8.2288888720623E+21
n4
1.6613262599362E+29
n5
3.3540432795539E+36
2 √n
4493.2115463219
3 √n
272.2938990919
4 √n
67.0314220819
5 √n
28.90831287812
1 , 2 , 5 , 10 , 15 , 30 , 75 , 150 , 134593 , 269186 , 672965 , 1345930 , 2018895 , 4037790 , 10094475 , 20188950
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
-20188949
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 20188950 can be divided by 16 positive divisors.
The sum of these divisors (counting 20188950) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000000111100010110
3
Ternary
1101222201000220
4
Quaternary
1031000330112
5
Quinary
20132021300
6
Senary
2000415210
8
Octal
115007426
10
Decimal
20188950
12
Duodecimal
6917506
16
Hexadecimal
1340f16
20
Vigesimal
663c7a
36
Base36
c0pw6
md5
d5a51dc39dfc9f00558cdd227ac984c2
sha1
49c017f7ddfd3a3ea2910d9556433132446335de
sha256
7dd50a32acc2b2c5bacaff51bf7097873cd4e502f194b5cdd30a187cba285509
sha512
212c3ff9eb71e12ef69459de785a6365534a653e8f091056b81d3a608f509211153bb31256baee512c71346fc8b1b34b2beef26d3ef71b732fd814c2f4405fbe
ripemd-160
6e972a59b99dd28bb30397e47b4e90640269eebe
Diameter
40377900
Circumference
126850914.00738
Area
1.2804933801747E+15
Volume
3.446908910357E+22
Surface area
5.1219735206987E+15
Circumference
126850914.00738
Perimeter
80755800
Area
407593702102500
Diagonal
28551486.900072
Surface area
2445562212615000
Volume
8.2288888720623E+21
Space diagonal
34968287.151468
Perimeter
60566850
Area
1.7649325022166E+14
Altitude
17484143.575734
Surface area
1.7649325022166E+14
Volume
9.6978385384429E+20
Height
9517162.3000241