20198517 is an odd 8-digits composite number following 20198516
and preceding 20198518 . In scientific notation, it is written as 2.0198517 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13421760 positive integers (up to 20198517) that are relatively prime to 20198517.
20198517 has 8 divisors, whose sum is 27019200
The reverse of 20198517 is 71589102
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred ninety-eight thousand five hundred seventeen
Scientific notation
2.0198517 × 10^7
Engineering notation
2.0198517 × 10^6
Prime Factorization
3 × 311 × 21649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20198517
Product of the distinct prime numbers
The prime factorization of 20198517 is 3 × 311 × 21649.
Since it has a total of 3 prime factors.
6 , 5 , 89 , 60 , 741 , 720 , 2611 , 7808 , 5333 , 6932 , 280988 , 954142 , 9966223 , 8512920 , 56403006 , 24085631 , 948442225 , 391500455 , 6367024722 , 4100142085
n×2
40397034
n×3
60595551
n×4
80794068
n×5
100992585
n÷2
10099258.5
n÷3
6732839
n÷3
5049629.25
n÷5
4039703.4
n2
407980088999289
n3
8.2405927633137E+21
n4
1.6644775301987E+29
n5
3.3619977689836E+36
2 √n
4494.276026236
3 √n
272.33690321636
4 √n
67.039361767815
5 √n
28.911052133221
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
-20198516
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 20198517 can be divided by 8 positive divisors.
The sum of these divisors (counting 20198517) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011010001110101
3
Ternary
1102000012011020
4
Quaternary
1031003101311
5
Quinary
20132323032
6
Senary
2000531353
8
Octal
115032165
10
Decimal
20198517
12
Duodecimal
6920b59
16
Hexadecimal
1343475
20
Vigesimal
664g5h
36
Base36
c0x9x
md5
1646e30855cd42774afff74b9b0c7529
sha1
c70e3b5d9ee66eb8e886942e7b2e48e93074b978
sha256
4e3395e5c50253f2b070c4739813c588a58c5ac5d38f6cd9e6b0324a4acf3758
sha512
8cbd48de6ac4be6ecda97e1d8303cd5a22a87bb91dbedab03d484f5221b0d545cab71b00000543c6abd5a2c553c6033577384e83e8021152907c3d1c26482fde
ripemd-160
7128e2edad04d50c65a3d094455cf70c043ab58c
Diameter
40397034
Circumference
126911025.24122
Area
1.2817072504111E+15
Volume
3.4518114248602E+22
Surface area
5.1268290016443E+15
Circumference
126911025.24122
Perimeter
80794068
Area
407980088999289
Diagonal
28565016.681224
Surface area
2447880533995734
Volume
8.2405927633137E+21
Space diagonal
34984857.681544
Perimeter
60595551
Area
1.7666056065581E+14
Altitude
17492428.840772
Surface area
1.7666056065581E+14
Volume
9.7116317065598E+20
Height
9521672.2270745