209219943 is an odd 9-digits composite number following 209219942
and preceding 209219944 . In scientific notation, it is written as 2.09219943 × 10^8.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 139479960 positive integers (up to 209219943) that are relatively prime to 209219943.
209219943 has 4 divisors, whose sum is 278959928
The reverse of 209219943 is 349912902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred nine million two hundred nineteen thousand nine hundred forty-three
Scientific notation
2.09219943 × 10^8
Engineering notation
2.09219943 × 10^6
Prime Factorization
3 × 69739981
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209219943
Product of the distinct prime numbers
The prime factorization of 209219943 is 3 × 69739981.
Since it has a total of 2 prime factors.
4 , 7 , 16 , 51 , 536 , 557 , 9120 , 9543 , 1032 , 65213 , 334585 , 282248 , 4656641 , 3357267 , 21362513 , 12550421 , 520981348 , 250946006 , 162427695 , 6724176309
n×2
418439886
n×3
627659829
n×4
836879772
n×5
1046099715
n÷2
104609971.5
n÷3
69739981
n÷3
52304985.75
n÷5
41843988.6
n2
43772984548923249
n3
9.1581813322656E+24
n4
1.9160741763203E+33
n5
4.008809299535E+41
2 √n
14464.437182276
3 √n
593.65531420127
4 √n
120.26818857152
5 √n
46.14457133203
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209219942
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209219943 can be divided by 4 positive divisors.
The sum of these divisors (counting 209219943) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011110000111000101100111
3
Ternary
112120200110210210
4
Quaternary
30132013011213
5
Quinary
412030014233
6
Senary
32432150503
8
Octal
1436070547
10
Decimal
209219943
12
Duodecimal
5a098433
16
Hexadecimal
c787167
20
Vigesimal
357c9h3
36
Base36
3gkb53
md5
59efac1368c26f29014b85de145d418e
sha1
7977a0ecdc5edd3201459ffb34a928e2902b72c7
sha256
e59be13fe971799cd732e29d202bc4752158ae51ea41ad44229156ec364f2a6b
sha512
48a764efc17da0b76041b990383c26f5ba8ae5339059bcdc97fd834c050c57552cc33408f46054079dfec1640d20f28197a4e6b8e971303362f933e7d9716e1e
ripemd-160
12c2a3dd8992539512a6cb8295bbe82cac1a8672
Diameter
418439886
Circumference
1314567671.8266
Area
1.375168866846E+17
Volume
3.8361700258252E+25
Surface area
5.5006754673839E+17
Circumference
1314567671.8266
Perimeter
836879772
Area
43772984548923249
Diagonal
295881680.90953
Surface area
262637907293539494
Volume
9.1581813322656E+24
Space diagonal
362379571.23266
Perimeter
627659829
Area
1.8954258309416E+16
Altitude
181189785.61633
Surface area
1.8954258309416E+16
Volume
1.0793020205635E+24
Height
98627226.969842