209215227 is an odd 9-digits composite number following 209215226
and preceding 209215228 . In scientific notation, it is written as 2.09215227 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 127954080 positive integers (up to 209215227) that are relatively prime to 209215227.
209215227 has 8 divisors, whose sum is 215902720
The reverse of 209215227 is 722512902
Previous prime number is 163
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred nine million two hundred fifteen thousand two hundred twenty-seven
Scientific notation
2.09215227 × 10^8
Engineering notation
2.09215227 × 10^6
Prime Factorization
39 × 163 × 32911
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209215227
Product of the distinct prime numbers
The prime factorization of 209215227 is 39 × 163 × 32911.
Since it has a total of 3 prime factors.
3 , 5 , 89 , 43 , 204 , 589 , 5524 , 5345 , 37390 , 99070 , 18574 , 150884 , 4047203 , 37829 , 98152719 , 46414850 , 813062854 , 78040035 , 8783996902 , 6702649500
n×2
418430454
n×3
627645681
n×4
836860908
n×5
1046076135
n÷2
104607613.5
n÷3
69738409
n÷3
52303806.75
n÷5
41843045.4
n2
43771011208661529
n3
9.1575620460397E+24
n4
1.9159014222288E+33
n5
4.0083575096122E+41
2 √n
14464.274160842
3 √n
593.6508536649
4 √n
120.26751082833
5 √n
46.144363302377
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
-209215226
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 209215227 can be divided by 8 positive divisors.
The sum of these divisors (counting 209215227) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011110000101111011111011
3
Ternary
112120200020100010
4
Quaternary
30132011323323
5
Quinary
412024341402
6
Senary
32432113003
8
Octal
1436057373
10
Decimal
209215227
12
Duodecimal
5a095763
16
Hexadecimal
c785efb
20
Vigesimal
357bi17
36
Base36
3gk7i3
md5
bda69c2deccb8104526baeeaf182f99d
sha1
f885bda64cb4b55b21f171ebfe5c840928d2b6ab
sha256
b43dfdc42a5c0eb0d9b57db268ab41d0810229208df020f3a175f5dd720d8ffb
sha512
05db2a930b85c85f3b02740c172b4680a3912b61b91f4f7c781bc354b1491385986e24debb9e4c139bcfbff662d78867f2449ed07f38e962d788f8c957745afd
ripemd-160
a8fb165245203e909b4dee580ae7602274a8bda6
Diameter
418430454
Circumference
1314538040.3246
Area
1.3751068725333E+17
Volume
3.8359106198175E+25
Surface area
5.5004274901331E+17
Circumference
1314538040.3246
Perimeter
836860908
Area
43771011208661529
Diagonal
295875011.47837
Surface area
262626067251969174
Volume
9.1575620460397E+24
Space diagonal
362371402.88106
Perimeter
627645681
Area
1.8953403828017E+16
Altitude
181185701.44053
Surface area
1.8953403828017E+16
Volume
1.0792290369819E+24
Height
98625003.826122