209748740 is an even 9-digits composite number following 209748739
and preceding 209748741 . In scientific notation, it is written as 2.09748740 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 83899488 positive integers (up to 209748740) that are relatively prime to 209748740.
209748740 has 12 divisors, whose sum is 440472396
The reverse of 209748740 is 047847902
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred nine million seven hundred forty-eight thousand seven hundred forty
Scientific notation
2.09748740 × 10^8
Engineering notation
2.09748740 × 10^6
Prime Factorization
2 × 2 × 5 × 10487437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
104874370
Product of the distinct prime numbers
The prime factorization of 209748740 is 2 × 2 × 5 × 10487437.
Since it has a total of 4 prime factors.
4 , 2 , 40 , 40 , 567 , 173 , 121 , 3907 , 24673 , 77590 , 431099 , 355527 , 6818678 , 4120845 , 36816484 , 77365929 , 325793299 , 474786573 , 5655164187 , 4692318581
n×2
419497480
n×3
629246220
n×4
838994960
n×5
1048743700
n÷2
104874370
n÷3
69916246.666667
n÷3
52437185
n÷5
41949748
n2
43994533931587600
n3
9.2277980590377E+24
n4
1.9355190158576E+33
n5
4.0597267482217E+41
2 √n
14482.704857864
3 √n
594.15504196524
4 √n
120.34411019183
5 √n
46.167873583868
1 , 2 , 4 , 5 , 10 , 20 , 10487437 , 20974874 , 41949748 , 52437185 , 104874370 , 209748740
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209748739
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209748740 can be divided by 12 positive divisors.
The sum of these divisors (counting 209748740) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100100000001000001100000100
3
Ternary
112121200100011212
4
Quaternary
30200020030010
5
Quinary
412143424430
6
Senary
32451350552
8
Octal
1440101404
10
Decimal
209748740
12
Duodecimal
5a2b2458
16
Hexadecimal
c808304
20
Vigesimal
35aibh0
36
Base36
3gvn5w
md5
d42b4cdfc5fb35fb912482a26f93aaa7
sha1
8693b75391e45e7951b8b0080012a8de55e96f54
sha256
7c993e6fc1af3941ee2d1dc8d80e7d91763ae1f9914d3b0cea932b47ed75f23f
sha512
2f1ef2d3464d8f196750b6121fa3f8749b460cdc82ea719a2c12d56845494c58d34ef1a8b53338172352ea9c4650b74b4dbed3af18e8cbf155c2e0da1f6a733a
ripemd-160
44f6ddf0f7b0462835ac9d1bcdc0cdd81f9a68d7
Diameter
419497480
Circumference
1317890201.3674
Area
1.3821290459758E+17
Volume
3.8653310121444E+25
Surface area
5.5285161839033E+17
Circumference
1317890201.3674
Perimeter
838994960
Area
43994533931587600
Diagonal
296629512.79867
Surface area
263967203589525600
Volume
9.2277980590377E+24
Space diagonal
363295474.50355
Perimeter
629246220
Area
1.9050192006206E+16
Altitude
181647737.25178
Surface area
1.9050192006206E+16
Volume
1.0875064304943E+24
Height
98876504.266223