20199181 is an odd 8-digits composite number following 20199180
and preceding 20199182 . In scientific notation, it is written as 2.0199181 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 19856764 positive integers (up to 20199181) that are relatively prime to 20199181.
20199181 has 4 divisors, whose sum is 20541600
The reverse of 20199181 is 18199102
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred ninety-nine thousand one hundred eighty-one
Scientific notation
2.0199181 × 10^7
Engineering notation
2.0199181 × 10^6
Prime Factorization
59 × 342359
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20199181
Product of the distinct prime numbers
The prime factorization of 20199181 is 59 × 342359.
Since it has a total of 2 prime factors.
8 , 10 , 60 , 65 , 540 , 852 , 5211 , 2625 , 93807 , 36323 , 106165 , 577296 , 7826958 , 7232839 , 3563979 , 85421660 , 595385157 , 152307667 , 9070105248 , 7788906697
n×2
40398362
n×3
60597543
n×4
80796724
n×5
100995905
n÷2
10099590.5
n÷3
6733060.3333333
n÷3
5049795.25
n÷5
4039836.2
n2
408006913070761
n3
8.2414054863676E+21
n4
1.6646964111353E+29
n5
3.3625504118573E+36
2 √n
4494.3498973711
3 √n
272.33988742427
4 √n
67.039912719
5 √n
28.911242213376
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20199180
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20199181 can be divided by 4 positive divisors.
The sum of these divisors (counting 20199181) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011011100001101
3
Ternary
1102000020001211
4
Quaternary
1031003130031
5
Quinary
20132333211
6
Senary
2000534421
8
Octal
115033415
10
Decimal
20199181
12
Duodecimal
6921411
16
Hexadecimal
134370d
20
Vigesimal
664hj1
36
Base36
c0xsd
md5
3637a7f17d64d91cc06b28e8f36a882d
sha1
85075b50c7f388643a2befdba531eb32da9335a7
sha256
205d66cdd35050af1fb5f4f932961aec346f23cbb72f69d0bf803aba06f58185
sha512
e4ab54fea6f273cef4e421a257663a92e39d68c943daa26afbf8d1e10b2e9d61bbe96b1850d26047d75ac2903f6be84c979fcf8618c6a850d0a17c10c1a8c8a2
ripemd-160
7a60bcc509af877902ab916bfb0b0fcd6a234c60
Diameter
40398362
Circumference
126915197.27626
Area
1.281791520717E+15
Volume
3.4521518574969E+22
Surface area
5.1271660828678E+15
Circumference
126915197.27626
Perimeter
80796724
Area
408006913070761
Diagonal
28565955.719029
Surface area
2448041478424566
Volume
8.2414054863676E+21
Space diagonal
34986007.76328
Perimeter
60597543
Area
1.7667217581947E+14
Altitude
17493003.88164
Surface area
1.7667217581947E+14
Volume
9.7125895098642E+20
Height
9521985.2396763