209217172 is an even 9-digits composite number following 209217171
and preceding 209217173 . In scientific notation, it is written as 2.09217172 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors.
There are 104608584 positive integers (up to 209217172) that are relatively prime to 209217172.
209217172 has 6 divisors, whose sum is 366130058
The reverse of 209217172 is 271712902
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred nine million two hundred seventeen thousand one hundred seventy-two
Scientific notation
2.09217172 × 10^8
Engineering notation
2.09217172 × 10^6
Prime Factorization
2 × 2 × 52304293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
104608586
Product of the distinct prime numbers
The prime factorization of 209217172 is 2 × 2 × 52304293.
Since it has a total of 3 prime factors.
3 , 8 , 91 , 100 , 644 , 363 , 6268 , 763 , 88493 , 68446 , 286927 , 665601 , 8927236 , 7931057 , 21039224 , 62386566 , 682683478 , 599094441 , 5628845016 , 6640112271
n×2
418434344
n×3
627651516
n×4
836868688
n×5
1046085860
n÷2
104608586
n÷3
69739057.333333
n÷3
52304293
n÷5
41843434.4
n2
43771825059677584
n3
9.1578174522645E+24
n4
1.915972669055E+33
n5
4.0085438344898E+41
2 √n
14464.341395307
3 √n
593.65269331323
4 √n
120.26779034849
5 √n
46.144449099625
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209217171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209217172 can be divided by 6 positive divisors.
The sum of these divisors (counting 209217172) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100011110000110011010010100
3
Ternary
112120200100000011
4
Quaternary
30132012122110
5
Quinary
412024422142
6
Senary
32432130004
8
Octal
1436063224
10
Decimal
209217172
12
Duodecimal
5a096904
16
Hexadecimal
c786694
20
Vigesimal
357c2ic
36
Base36
3gk904
md5
4c96bd85bcc528ea0cc6edc953cbc96e
sha1
1a0cb354738c995d68d42204cdd002a287bc37c1
sha256
deb6b8ea553ba3b0b0856811eebcd9491bc8c5ef0c8302893f01ae38016cbb7b
sha512
3f86f4fd9152d9b06dc02b5172621d0d3330b1d89171fd163762ea337b1b97a5aa03d22944868c0add39b881c8933a45fdf920ea22af9b927ca24bf94d2b2a13
ripemd-160
ce33e11b28e2c587a4af69e1033f58a3e9cf70fc
Diameter
418434344
Circumference
1314550261.1201
Area
1.375132440417E+17
Volume
3.8360176041267E+25
Surface area
5.500529761668E+17
Circumference
1314550261.1201
Perimeter
836868688
Area
43771825059677584
Diagonal
295877762.12374
Surface area
262630950358065504
Volume
9.1578174522645E+24
Space diagonal
362374771.71988
Perimeter
627651516
Area
1.8953756235845E+16
Altitude
181187385.85994
Surface area
1.8953756235845E+16
Volume
1.0792591368941E+24
Height
98625920.707915