20050187 is an odd 8-digits composite number following 20050186
and preceding 20050188 . In scientific notation, it is written as 2.0050187 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 18406080 positive integers (up to 20050187) that are relatively prime to 20050187.
20050187 has 16 divisors, whose sum is 21772800
The reverse of 20050187 is 78105002
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million fifty thousand one hundred eighty-seven
Scientific notation
2.0050187 × 10^7
Engineering notation
2.0050187 × 10^6
Prime Factorization
71 × 19 × 167 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20050187
Product of the distinct prime numbers
The prime factorization of 20050187 is 71 × 19 × 167 × 89.
Since it has a total of 4 prime factors.
5 , 7 , 19 , 7 , 32 , 560 , 2040 , 1296 , 71367 , 17841 , 259778 , 880780 , 560744 , 7331858 , 55363453 , 22575587 , 211869981 , 114631125 , 9702860315 , 2151600261
n×2
40100374
n×3
60150561
n×4
80200748
n×5
100250935
n÷2
10025093.5
n÷3
6683395.6666667
n÷3
5012546.75
n÷5
4010037.4
n2
402009998734969
n3
8.0603756505059E+21
n4
1.6161203908289E+29
n5
3.2403516050632E+36
2 √n
4477.7435165494
3 √n
271.6686194715
4 √n
66.91594366479
5 √n
28.868464560911
1 , 19 , 71 , 89 , 167 , 1349 , 1691 , 3173 , 6319 , 11857 , 14863 , 120061 , 225283 , 282397 , 1055273 , 20050187
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
-20050186
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 20050187 can be divided by 16 positive divisors.
The sum of these divisors (counting 20050187) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011111000100001011
3
Ternary
1101201122200112
4
Quaternary
1030133010023
5
Quinary
20113101222
6
Senary
1553424535
8
Octal
114370413
10
Decimal
20050187
12
Duodecimal
686b14b
16
Hexadecimal
131f10b
20
Vigesimal
656597
36
Base36
bxqtn
md5
23a9688d3faddd0609914cd1aaa2d504
sha1
8981b0b46bfd9bc0c3fc0e385d75b63827cf43db
sha256
a819d7d803c7d837cd7ffe5bf26dd7155755d681c149f1c10ab08bd535ad00db
sha512
4db4facfd1e05fb9d9035592a3209cf646800cfa1f2d0d3e95224bace5b9b220484e0d126534e2a6f7ca246c2c2bec18593d9ac9d962800b53a0959fb488e7ea
ripemd-160
dd94b788358b9d9ccb461c128f7daa42d9f7e20b
Diameter
40100374
Circumference
125979040.3646
Area
1.2629516586954E+15
Volume
3.3763222571738E+22
Surface area
5.0518066347817E+15
Circumference
125979040.3646
Perimeter
80200748
Area
402009998734969
Diagonal
28355246.383517
Surface area
2412059992409814
Volume
8.0603756505059E+21
Space diagonal
34727942.585257
Perimeter
60150561
Area
1.7407543573992E+14
Altitude
17363971.292629
Surface area
1.7407543573992E+14
Volume
9.4992438023061E+20
Height
9451748.7945056