209219997 is an odd 9-digits composite number following 209219996
and preceding 209219998 . In scientific notation, it is written as 2.09219997 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 119554272 positive integers (up to 209219997) that are relatively prime to 209219997.
209219997 has 8 divisors, whose sum is 318811456
The reverse of 209219997 is 799912902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred nine million two hundred nineteen thousand nine hundred ninety-seven
Scientific notation
2.09219997 × 10^8
Engineering notation
2.09219997 × 10^6
Prime Factorization
7 × 3 × 9962857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209219997
Product of the distinct prime numbers
The prime factorization of 209219997 is 7 × 3 × 9962857.
Since it has a total of 3 prime factors.
6 , 8 , 65 , 56 , 757 , 614 , 6618 , 4162 , 94693 , 47805 , 171265 , 422464 , 3049182 , 6798320 , 72793251 , 3001500 , 981054698 , 514169027 , 6128003517 , 9514657463
n×2
418439994
n×3
627659991
n×4
836879988
n×5
1046099985
n÷2
104609998.5
n÷3
69739999
n÷3
52304999.25
n÷5
41843999.4
n2
43773007144680009
n3
9.1581884234909E+24
n4
1.9160761544882E+33
n5
4.0088144729379E+41
2 √n
14464.439048923
3 √n
593.65536527573
4 √n
120.26819633188
5 √n
46.144573714027
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
-209219996
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 209219997 can be divided by 8 positive divisors.
The sum of these divisors (counting 209219997) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011110000111000110011101
3
Ternary
112120200110212210
4
Quaternary
30132013012131
5
Quinary
412030014442
6
Senary
32432151033
8
Octal
1436070635
10
Decimal
209219997
12
Duodecimal
5a098479
16
Hexadecimal
c78719d
20
Vigesimal
357c9jh
36
Base36
3gkb6l
md5
90402820e1264a0a7fe8c33cfa332c1f
sha1
144926cb4a144ed41bd1387b2e9644ad9f3fce79
sha256
14bd5fe65d3dc5b794fb0ace64edf92e585ee8deed120c0831adcad415f27772
sha512
015e65ca21bcddf843375f12ad6114f02265abebf602788b30bd7bed9440beba2a0995af9fc3cc61a21953b09179f0cb0dbc7a801fef6a88a2e920b7b94dac1d
ripemd-160
6a08fb389e668177a25842b2198228cd25d26f52
Diameter
418439994
Circumference
1314568011.1186
Area
1.3751695767126E+17
Volume
3.8361729961907E+25
Surface area
5.5006783068504E+17
Circumference
1314568011.1186
Perimeter
836879988
Area
43773007144680009
Diagonal
295881757.27706
Surface area
262638042868080054
Volume
9.1581884234909E+24
Space diagonal
362379664.76341
Perimeter
627659991
Area
1.8954268093665E+16
Altitude
181189832.3817
Surface area
1.8954268093665E+16
Volume
1.0793028562724E+24
Height
98627252.425686