209541513 is an odd 9-digits composite number following 209541512
and preceding 209541514 . In scientific notation, it is written as 2.09541513 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 139694340 positive integers (up to 209541513) that are relatively prime to 209541513.
209541513 has 4 divisors, whose sum is 279388688
The reverse of 209541513 is 315145902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred nine million five hundred forty-one thousand five hundred thirteen
Scientific notation
2.09541513 × 10^8
Engineering notation
2.09541513 × 10^6
Prime Factorization
3 × 69847171
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209541513
Product of the distinct prime numbers
The prime factorization of 209541513 is 3 × 69847171.
Since it has a total of 2 prime factors.
4 , 7 , 28 , 56 , 50 , 781 , 1459 , 8039 , 83353 , 51472 , 953297 , 696020 , 3643297 , 5160630 , 91618917 , 4312668 , 65837344 , 13083726 , 7737297895 , 8720648893
n×2
419083026
n×3
628624539
n×4
838166052
n×5
1047707565
n÷2
104770756.5
n÷3
69847171
n÷3
52385378.25
n÷5
41908302.6
n2
43907645670329169
n3
9.2004745060287E+24
n4
1.9278813483112E+33
n5
4.039711746096E+41
2 √n
14475.548797887
3 √n
593.95930691993
4 √n
120.31437485973
5 √n
46.158747414086
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209541512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209541513 can be divided by 4 positive divisors.
The sum of these divisors (counting 209541513) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011111010101100110001001
3
Ternary
112121021210220210
4
Quaternary
30133111212021
5
Quinary
412120312023
6
Senary
32443111333
8
Octal
1437254611
10
Decimal
209541513
12
Duodecimal
5a212549
16
Hexadecimal
c7d5989
20
Vigesimal
359cdfd
36
Base36
3gr79l
md5
53a4c20db9af832e02e3143d694e62ed
sha1
426ee849f458b7bf93704699dda5fd6046903230
sha256
5b22d0ce26a3d8bf1f19fecdbfd5f18ae206014eb9cb630d1ed0b94661a7eeef
sha512
ef214dea6e2461062686ce9707886ebb1514d7fe4983dddb89e7b405a9ec60208841485c1b5a76545583953d64a3c48778510049f27a72f7bf416a2ffe134d7a
ripemd-160
f9d68efd00ebc7e787673fc3509fbee103059f00
Diameter
419083026
Circumference
1316588155.7258
Area
1.3793993707433E+17
Volume
3.853885749024E+25
Surface area
5.5175974829732E+17
Circumference
1316588155.7258
Perimeter
838166052
Area
43907645670329169
Diagonal
296336449.56478
Surface area
263445874021975014
Volume
9.2004745060287E+24
Space diagonal
362936546.81085
Perimeter
628624539
Area
1.9012568285435E+16
Altitude
181468273.40543
Surface area
1.9012568285435E+16
Volume
1.0842863188911E+24
Height
98778816.521593