209997238 is an even 9-digits composite number following 209997237
and preceding 209997239 . In scientific notation, it is written as 2.09997238 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 95349600 positive integers (up to 209997238) that are relatively prime to 209997238.
209997238 has 16 divisors, whose sum is 344005200
The reverse of 209997238 is 832799902
Previous prime number is 1021
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred nine million nine hundred ninety-seven thousand two hundred thirty-eight
Scientific notation
2.09997238 × 10^8
Engineering notation
2.09997238 × 10^6
Prime Factorization
2 × 11 × 1021 × 9349
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
209997238
Product of the distinct prime numbers
The prime factorization of 209997238 is 2 × 11 × 1021 × 9349.
Since it has a total of 4 prime factors.
7 , 8 , 61 , 67 , 316 , 787 , 4929 , 4714 , 12594 , 80403 , 352495 , 326546 , 797498 , 1581423 , 79079338 , 41788153 , 382177582 , 562890551 , 8415583859 , 9896955668
n×2
419994476
n×3
629991714
n×4
839988952
n×5
1049986190
n÷2
104998619
n÷3
69999079.333333
n÷3
52499309.5
n÷5
41999447.6
n2
44098839967628644
n3
9.260634592206E+24
n4
1.9447076864905E+33
n5
4.0838324288038E+41
2 √n
14491.281447822
3 √n
594.38958937403
4 √n
120.37973852697
5 √n
46.178807800946
1 , 2 , 11 , 22 , 1021 , 2042 , 9349 , 11231 , 18698 , 22462 , 102839 , 205678 , 9545329 , 19090658 , 104998619 , 209997238
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
-209997237
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 209997238 can be divided by 16 positive divisors.
The sum of these divisors (counting 209997238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100001000100110110110110
3
Ternary
112122010222001111
4
Quaternary
30201010312312
5
Quinary
412224402423
6
Senary
32500545234
8
Octal
1441046666
10
Decimal
209997238
12
Duodecimal
5a3b221a
16
Hexadecimal
c844db6
20
Vigesimal
35c9d1i
36
Base36
3h0ywm
md5
e94aacba1eab2586305806c016df84b2
sha1
efb43234573b7ae5bb2c125fcc3a49d393150c1c
sha256
3acf3e6588887a9211d339d7f979bd25bc033eb64c6e88a97537deccb864611d
sha512
3ef635232c233af76100340b8999e7fbcf4ab1d3a26f74eeef23f2c7fe5e9c61f2762a1b083285b53e243d9dbb142e1128820af09364a156d986fb132d6c93e2
ripemd-160
df1ec55ec3770bc846cb9437e2038436dbc9314f
Diameter
419994476
Circumference
1319451560.3499
Area
1.3854059167413E+17
Volume
3.8790855469939E+25
Surface area
5.5416236669654E+17
Circumference
1319451560.3499
Perimeter
839988952
Area
44098839967628644
Diagonal
296980942.04049
Surface area
264593039805771864
Volume
9.260634592206E+24
Space diagonal
363725885.66513
Perimeter
629991714
Area
1.9095357844695E+16
Altitude
181862942.83257
Surface area
1.9095357844695E+16
Volume
1.0913762530399E+24
Height
98993647.34683