209219938 is an even 9-digits composite number following 209219937
and preceding 209219939 . In scientific notation, it is written as 2.09219938 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 101564112 positive integers (up to 209219938) that are relatively prime to 209219938.
209219938 has 24 divisors, whose sum is 323221248
The reverse of 209219938 is 839912902
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred nine million two hundred nineteen thousand nine hundred thirty-eight
Scientific notation
2.09219938 × 10^8
Engineering notation
2.09219938 × 10^6
Prime Factorization
2 × 167 × 53 × 53 × 223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3947546
Product of the distinct prime numbers
The prime factorization of 209219938 is 2 × 167 × 53 × 53 × 223.
Since it has a total of 5 prime factors.
6 , 3 , 89 , 93 , 130 , 709 , 392 , 6088 , 24098 , 95933 , 546998 , 5193 , 475797 , 1508548 , 10848081 , 99656363 , 873013903 , 111163198 , 252089507 , 7981270677
n×2
418439876
n×3
627659814
n×4
836879752
n×5
1046099690
n÷2
104609969
n÷3
69739979.333333
n÷3
52304984.5
n÷5
41843987.6
n2
43772982456723844
n3
9.1581806756708E+24
n4
1.9160739931567E+33
n5
4.0088088205165E+41
2 √n
14464.437009438
3 √n
593.65530947216
4 √n
120.26818785297
5 √n
46.144571111475
1 , 2 , 53 , 106 , 167 , 223 , 334 , 446 , 2809 , 5618 , 8851 , 11819 , 17702 , 23638 , 37241 , 74482 , 469103 , 626407 , 938206 , 1252814 , 1973773 , 3947546 , 104609969 , 209219938
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209219937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209219938 can be divided by 24 positive divisors.
The sum of these divisors (counting 209219938) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011110000111000101100010
3
Ternary
112120200110210121
4
Quaternary
30132013011202
5
Quinary
412030014223
6
Senary
32432150454
8
Octal
1436070542
10
Decimal
209219938
12
Duodecimal
5a09842a
16
Hexadecimal
c787162
20
Vigesimal
357c9gi
36
Base36
3gkb4y
md5
6771e3bf960cb5fa42678797bab2b0be
sha1
0ae4639e741d17567e3bd9fe3858053d0a1c6140
sha256
456c7b0e8b40432c4b4ced6873156b1c2ee130efde69f197970c2633270ed2c0
sha512
9cc35a3d5b1bcdbfefea3735f2c584c8202962c4cf2935180a53ee6f1c900751e0ee2229806dbbd62e1262609a3b9728235a147baeaa2ff942c44f98f3f6c968
ripemd-160
2b62aca48debf846b4f748092046021fd7d84b32
Diameter
418439876
Circumference
1314567640.4106
Area
1.3751688011176E+17
Volume
3.8361697507914E+25
Surface area
5.5006752044703E+17
Circumference
1314567640.4106
Perimeter
836879752
Area
43772982456723844
Diagonal
295881673.83846
Surface area
262637894740343064
Volume
9.1581806756708E+24
Space diagonal
362379562.57241
Perimeter
627659814
Area
1.8954257403467E+16
Altitude
181189781.28621
Surface area
1.8954257403467E+16
Volume
1.0793019431831E+24
Height
98627224.612819