209715431 is an odd 9-digits prime number following 209715430
and preceding 209715432 . In scientific notation, it is written as 2.09715431 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 209715430 positive integers (up to 209715431) that are relatively prime to 209715431.
209715431 has 2 divisors, whose sum is 209715432
The reverse of 209715431 is 134517902
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred nine million seven hundred fifteen thousand four hundred thirty-one
Scientific notation
2.09715431 × 10^8
Engineering notation
2.09715431 × 10^6
Prime Factorization
209715431
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
209715431
Product of the distinct prime numbers
The prime factorization of 209715431 is 209715431.
Since it has a total of 1 prime factors.
10 , 10 , 5 , 64 , 19 , 445 , 221 , 3444 , 9029 , 58045 , 550806 , 537851 , 1553855 , 8628016 , 51113736 , 4688969 , 730366765 , 598393405 , 5137664893 , 8621900324
n×2
419430862
n×3
629146293
n×4
838861724
n×5
1048577155
n÷2
104857715.5
n÷3
69905143.666667
n÷3
52428857.75
n÷5
41943086.2
n2
43980561999515761
n3
9.2234025153507E+24
n4
1.9342898337932E+33
n5
4.0565042617287E+41
2 √n
14481.554854366
3 √n
594.12358884343
4 √n
120.339332117
5 √n
46.166407159427
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
209715432
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
104857716
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14481.554888892
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999904633
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209715431 can be divided by 2 positive divisors.
The sum of these divisors (counting 209715431) is 209715432, the average is 104857716.
Base
System
Value
2
Binary
1100100000000000000011100111
3
Ternary
112121121122111012
4
Quaternary
30200000003213
5
Quinary
412141343211
6
Senary
32450532435
8
Octal
1440000347
10
Decimal
209715431
12
Duodecimal
5a29711b
16
Hexadecimal
c8000e7
20
Vigesimal
35ae8bb
36
Base36
3guxgn
md5
9000d493be21eacd4b5f8fd53aa62125
sha1
ef8c1dae889d69920a3fab82e241a136d4c68be7
sha256
058dfac379bd2c3023fbdc0001059159ef03b96ea195876ab45092edfe3feb20
sha512
117aab21b2414674ced8c4f2dc9fbc4534c17dcce065b9604467e5dbbb01d9807a5a41571068b1acb6431e94fd110e19316538be5597fbe5fe6f3fcafa094c00
ripemd-160
215661d02dc9c76947fbe2aa3c303118a3bd2cde
Diameter
419430862
Circumference
1317680914.748
Area
1.3816901047843E+17
Volume
3.8634898111103E+25
Surface area
5.5267604191372E+17
Circumference
1317680914.748
Perimeter
838861724
Area
43980561999515761
Diagonal
296582406.75912
Surface area
263883371997094566
Volume
9.2234025153507E+24
Space diagonal
363237781.62321
Perimeter
629146293
Area
1.9044141982149E+16
Altitude
181618890.8116
Surface area
1.9044141982149E+16
Volume
1.0869884107029E+24
Height
98860802.25304