209543243 is an odd 9-digits composite number following 209543242
and preceding 209543244 . In scientific notation, it is written as 2.09543243 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 165489696 positive integers (up to 209543243) that are relatively prime to 209543243.
209543243 has 16 divisors, whose sum is 258370560
The reverse of 209543243 is 342345902
Previous prime number is 3559
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred nine million five hundred forty-three thousand two hundred forty-three
Scientific notation
2.09543243 × 10^8
Engineering notation
2.09543243 × 10^6
Prime Factorization
7 × 13 × 3559 × 647
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209543243
Product of the distinct prime numbers
The prime factorization of 209543243 is 7 × 13 × 3559 × 647.
Since it has a total of 4 prime factors.
10 , 5 , 11 , 19 , 861 , 143 , 6158 , 407 , 72060 , 28186 , 91471 , 202468 , 9353628 , 9552850 , 52991502 , 18566501 , 168397705 , 877870181 , 2801557140 , 1518598360
n×2
419086486
n×3
628629729
n×4
838172972
n×5
1047716215
n÷2
104771621.5
n÷3
69847747.666667
n÷3
52385810.75
n÷5
41908648.6
n2
43908370686957049
n3
9.2007023885911E+24
n4
1.9279450163832E+33
n5
4.0398785105863E+41
2 √n
14475.608553702
3 √n
593.96094151532
4 √n
120.31462319145
5 √n
46.158823632271
1 , 7 , 13 , 91 , 647 , 3559 , 4529 , 8411 , 24913 , 46267 , 58877 , 323869 , 2302673 , 16118711 , 29934749 , 209543243
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
-209543242
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 209543243 can be divided by 16 positive divisors.
The sum of these divisors (counting 209543243) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011111010110000001001011
3
Ternary
112121021220021212
4
Quaternary
30133112001023
5
Quinary
412120340433
6
Senary
32443123335
8
Octal
1437260113
10
Decimal
209543243
12
Duodecimal
5a21354b
16
Hexadecimal
c7d604b
20
Vigesimal
359ci23
36
Base36
3gr8ln
md5
31584875e63fdc9ed4d3909d9a152403
sha1
eecba481a59ff3c88746cd43c08d2a521f7fdbd6
sha256
faae1ee1766adfc5d95512fbd0a903e60f77ceb80a940e74cdc19034a37bcbcc
sha512
1a07007b0b275b6408a826f84133b78c04960eb868dc63de9b5dc5c70bc0ca55daa73c54a3fa3cd763f6503b77c2081590fc2a96217ffe43cd6fb585de96a825
ripemd-160
01a517b671fdbbf8ade4982d5ecb8539c8d86438
Diameter
419086486
Circumference
1316599025.6364
Area
1.3794221478124E+17
Volume
3.8539812042485E+25
Surface area
5.5176885912497E+17
Circumference
1316599025.6364
Perimeter
838172972
Area
43908370686957049
Diagonal
296338896.15424
Surface area
263450224121742294
Volume
9.2007023885911E+24
Space diagonal
362939543.25875
Perimeter
628629729
Area
1.9012882226844E+16
Altitude
181469771.62938
Surface area
1.9012882226844E+16
Volume
1.0843131751087E+24
Height
98779632.051414