20208717 is an odd 8-digits composite number following 20208716
and preceding 20208718 . In scientific notation, it is written as 2.0208717 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13472460 positive integers (up to 20208717) that are relatively prime to 20208717.
20208717 has 8 divisors, whose sum is 29938880
The reverse of 20208717 is 71780202
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred eight thousand seven hundred seventeen
Scientific notation
2.0208717 × 10^7
Engineering notation
2.0208717 × 10^6
Prime Factorization
9 × 3 × 748471
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20208717
Product of the distinct prime numbers
The prime factorization of 20208717 is 9 × 3 × 748471.
Since it has a total of 3 prime factors.
1 , 6 , 45 , 10 , 350 , 272 , 9299 , 9155 , 34187 , 52134 , 328902 , 925890 , 9669355 , 730876 , 27268189 , 91360794 , 131982742 , 217136836 , 6542863273 , 8442304782
n×2
40417434
n×3
60626151
n×4
80834868
n×5
101043585
n÷2
10104358.5
n÷3
6736239
n÷3
5052179.25
n÷5
4041743.4
n2
408392242786089
n3
8.2530832594594E+21
n4
1.6678422396785E+29
n5
3.3704951822309E+36
2 √n
4495.4106597729
3 √n
272.38273775218
4 √n
67.047823676633
5 √n
28.913971487973
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
-20208716
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 20208717 can be divided by 8 positive divisors.
The sum of these divisors (counting 20208717) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000101110001001101
3
Ternary
1102000201011000
4
Quaternary
1031011301031
5
Quinary
20133134332
6
Senary
2001050513
8
Octal
115056115
10
Decimal
20208717
12
Duodecimal
6926a39
16
Hexadecimal
1345c4d
20
Vigesimal
6661fh
36
Base36
c1559
md5
ec384e3887d3c6d714dbc731cf3a71fa
sha1
9ec68caaeaef49146554e86183c8810520424b63
sha256
f2a79af2f8fb307daccfaad854a0e9f745cae2ff4719138d820e34669ffa3955
sha512
3cf1df71cfca8b31acf3f0484ec4d7f35f32497cdb480c2b89f28d60b827bbee34803162d4f5c605835ca1c893f6f83fbc9065fee48c97cfc36fd16baac66c40
ripemd-160
05045bc95d107565a2cd37d558b0d1ccf27d4271
Diameter
40417434
Circumference
126975113.73135
Area
1.2830020697198E+15
Volume
3.457043431651E+22
Surface area
5.1320082788793E+15
Circumference
126975113.73135
Perimeter
80834868
Area
408392242786089
Diagonal
28579441.65956
Surface area
2450353456716534
Volume
8.2530832594594E+21
Space diagonal
35002524.599781
Perimeter
60626151
Area
1.7683902848063E+14
Altitude
17501262.29989
Surface area
1.7683902848063E+14
Volume
9.7263518974348E+20
Height
9526480.5531866