209219638 is an even 9-digits composite number following 209219637
and preceding 209219639 . In scientific notation, it is written as 2.09219638 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 97620160 positive integers (up to 209219638) that are relatively prime to 209219638.
209219638 has 16 divisors, whose sum is 335464416
The reverse of 209219638 is 836912902
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred nine million two hundred nineteen thousand six hundred thirty-eight
Scientific notation
2.09219638 × 10^8
Engineering notation
2.09219638 × 10^6
Prime Factorization
2 × 23 × 41 × 110933
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209219638
Product of the distinct prime numbers
The prime factorization of 209219638 is 2 × 23 × 41 × 110933.
Since it has a total of 4 prime factors.
3 , 8 , 49 , 19 , 361 , 791 , 2418 , 8053 , 67044 , 16057 , 918246 , 812507 , 359985 , 2034805 , 95777966 , 22595702 , 222197033 , 253439776 , 7191525357 , 5664370621
n×2
418439276
n×3
627658914
n×4
836878552
n×5
1046098190
n÷2
104609819
n÷3
69739879.333333
n÷3
52304909.5
n÷5
41843927.6
n2
43772856924851044
n3
9.1581412800431E+24
n4
1.9160630033635E+33
n5
4.008780079489E+41
2 √n
14464.426639172
3 √n
593.65502572501
4 √n
120.26814473988
5 √n
46.144557878148
1 , 2 , 23 , 41 , 46 , 82 , 943 , 1886 , 110933 , 221866 , 2551459 , 4548253 , 5102918 , 9096506 , 104609819 , 209219638
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209219637
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209219638 can be divided by 16 positive divisors.
The sum of these divisors (counting 209219638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011110000111000000110110
3
Ternary
112120200110101111
4
Quaternary
30132013000312
5
Quinary
412030012023
6
Senary
32432145234
8
Octal
1436070066
10
Decimal
209219638
12
Duodecimal
5a09821a
16
Hexadecimal
c787036
20
Vigesimal
357c91i
36
Base36
3gkawm
md5
4bc30427abb4d006045e466bd64c81e6
sha1
1135bac30a22ba5fab225b1ad105bc23afb6d8ed
sha256
ece1408bec8b0501ce7d3443d983fa21b31ae13c042dbd14f565340288f401b5
sha512
f3dbb1820814209988db5505a53f18535afd83c8e5bea6632986d7031537e64e9ada74076472199a3bd213c61f186247b22f436dbdf3aa88cfe9fb4cbbc8d206
ripemd-160
186af1c2767472d0dbda834c2781524a108ee6f4
Diameter
418439276
Circumference
1314565755.455
Area
1.3751648574175E+17
Volume
3.8361532487895E+25
Surface area
5.50065942967E+17
Circumference
1314565755.455
Perimeter
836878552
Area
43772856924851044
Diagonal
295881249.57439
Surface area
262637141549106264
Volume
9.1581412800431E+24
Space diagonal
362379042.95717
Perimeter
627658914
Area
1.8954203046571E+16
Altitude
181189521.47858
Surface area
1.8954203046571E+16
Volume
1.0792973003638E+24
Height
98627083.191463