209220849 is an odd 9-digits composite number following 209220848
and preceding 209220850 . In scientific notation, it is written as 2.09220849 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 139384800 positive integers (up to 209220849) that are relatively prime to 209220849.
209220849 has 8 divisors, whose sum is 232627240
The reverse of 209220849 is 948022902
Previous prime number is 1621
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred nine million two hundred twenty thousand eight hundred forty-nine
Scientific notation
2.09220849 × 10^8
Engineering notation
2.09220849 × 10^6
Prime Factorization
9 × 1621 × 14341
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
209220849
Product of the distinct prime numbers
The prime factorization of 209220849 is 9 × 1621 × 14341.
Since it has a total of 3 prime factors.
9 , 10 , 21 , 51 , 359 , 51 , 4161 , 206 , 795 , 67281 , 579343 , 456543 , 3599101 , 2241446 , 88699795 , 54763867 , 774166724 , 250828664 , 403952783 , 3079913541
n×2
418441698
n×3
627662547
n×4
836883396
n×5
1046104245
n÷2
104610424.5
n÷3
69740283
n÷3
52305212.25
n÷5
41844169.8
n2
43773363656280801
n3
9.1583003077528E+24
n4
1.916107365785E+33
n5
4.0088960984469E+41
2 √n
14464.468500432
3 √n
593.65617111598
4 √n
120.26831877279
5 √n
46.144611296585
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
-209220848
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 209220849 can be divided by 8 positive divisors.
The sum of these divisors (counting 209220849) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011110000111010011110001
3
Ternary
112120200112001100
4
Quaternary
30132013103301
5
Quinary
412030031344
6
Senary
32432155013
8
Octal
1436072361
10
Decimal
209220849
12
Duodecimal
5a098a69
16
Hexadecimal
c7874f1
20
Vigesimal
357cc29
36
Base36
3gkbu9
md5
b84d06bbe547076f43ebb590293f9f9a
sha1
85145386696bf0e4b074d2a4d3f360123d4e4be1
sha256
5282cdb7ae74a4bb6941e3f4eeb67f4389f6b27cb33a0b1c0ec4d0afe7034065
sha512
ddffb6c346f51d2cd6849a7ce606ffdc847609297cb75753ad22c4e437fceb559afa19881cd400b9d891f5f9ed723245166e8955e1adf6e8a74f20e7a35af50e
ripemd-160
53725766070ae64a468b50da58cfab7ac9b65c47
Diameter
418441698
Circumference
1314573364.3924
Area
1.3751807768549E+17
Volume
3.8362198621607E+25
Surface area
5.5007231074194E+17
Circumference
1314573364.3924
Perimeter
836883396
Area
43773363656280801
Diagonal
295882962.18701
Surface area
262640181937684806
Volume
9.1583003077528E+24
Space diagonal
362381140.4707
Perimeter
627662547
Area
1.8954422467717E+16
Altitude
181190570.23535
Surface area
1.8954422467717E+16
Volume
1.0793160419591E+24
Height
98627654.062338