209499230 is an even 9-digits composite number following 209499229
and preceding 209499231 . In scientific notation, it is written as 2.09499230 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 83265312 positive integers (up to 209499230) that are relatively prime to 209499230.
209499230 has 16 divisors, whose sum is 379503360
The reverse of 209499230 is 032994902
Previous prime number is 157
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred nine million four hundred ninety-nine thousand two hundred thirty
Scientific notation
2.09499230 × 10^8
Engineering notation
2.09499230 × 10^6
Prime Factorization
2 × 5 × 157 × 133439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209499230
Product of the distinct prime numbers
The prime factorization of 209499230 is 2 × 5 × 157 × 133439.
Since it has a total of 4 prime factors.
9 , 6 , 84 , 37 , 296 , 754 , 8654 , 5432 , 2138 , 36506 , 14565 , 717734 , 8788124 , 6880712 , 74439988 , 26533507 , 459612062 , 729511878 , 5831375203 , 9962166685
n×2
418998460
n×3
628497690
n×4
837996920
n×5
1047496150
n÷2
104749615
n÷3
69833076.666667
n÷3
52374807.5
n÷5
41899846
n2
43889927370592900
n3
9.1949059888951E+24
n4
1.9263257245959E+33
n5
4.0356375603204E+41
2 √n
14474.088226897
3 √n
593.9193529104
4 √n
120.30830489578
5 √n
46.156884405804
1 , 2 , 5 , 10 , 157 , 314 , 785 , 1570 , 133439 , 266878 , 667195 , 1334390 , 20949923 , 41899846 , 104749615 , 209499230
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
-209499229
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 209499230 can be divided by 16 positive divisors.
The sum of these divisors (counting 209499230) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011111001011010001011110
3
Ternary
112121012122220202
4
Quaternary
30133023101132
5
Quinary
412112433410
6
Senary
32442143502
8
Octal
1437132136
10
Decimal
209499230
12
Duodecimal
5a1b1b92
16
Hexadecimal
c7cb45e
20
Vigesimal
359781a
36
Base36
3gqan2
md5
dcd4a6a7b12dbfeeb7475f986e0f423f
sha1
4b39abefff3f1264ca12f92122a0461171650b70
sha256
442639a5474968e7a9631de0683823543dd25e2b8be2e3b83f0a9f5f6f8c3395
sha512
9d495ae03dba67c9d384b86b691c6b57c24a815173a2855112f6307f0aad86713addc0481c91cc7de30fb6cec30c42ba7b7c6d130f580bc10289314a3d71dc94
ripemd-160
96d958906b8f1a7bf37f206011936fd8fe5c77af
Diameter
418998460
Circumference
1316322483.8014
Area
1.3788427339404E+17
Volume
3.8515532140216E+25
Surface area
5.5153709357618E+17
Circumference
1316322483.8014
Perimeter
837996920
Area
43889927370592900
Diagonal
296276652.37272
Surface area
263339564223557400
Volume
9.1949059888951E+24
Space diagonal
362863310.50656
Perimeter
628497690
Area
1.9004896036594E+16
Altitude
181431655.25328
Surface area
1.9004896036594E+16
Volume
1.0836300628534E+24
Height
98758884.12424