205315513 is an odd 9-digits composite number following 205315512
and preceding 205315514 . In scientific notation, it is written as 2.05315513 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 189522000 positive integers (up to 205315513) that are relatively prime to 205315513.
205315513 has 4 divisors, whose sum is 221109028
The reverse of 205315513 is 315513502
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred five million three hundred fifteen thousand five hundred thirteen
Scientific notation
2.05315513 × 10^8
Engineering notation
2.05315513 × 10^6
Prime Factorization
13 × 15793501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
205315513
Product of the distinct prime numbers
The prime factorization of 205315513 is 13 × 15793501.
Since it has a total of 2 prime factors.
8 , 10 , 85 , 11 , 205 , 634 , 3773 , 7242 , 59975 , 55475 , 404934 , 468565 , 7827914 , 5562961 , 33446614 , 90886389 , 586153418 , 892366757 , 1482929863 , 770348790
n×2
410631026
n×3
615946539
n×4
821262052
n×5
1026577565
n÷2
102657756.5
n÷3
68438504.333333
n÷3
51328878.25
n÷5
41063102.6
n2
42154459878453169
n3
8.6549645551825E+24
n4
1.7769984876441E+33
n5
3.6484535609088E+41
2 √n
14328.83501894
3 √n
589.93919990151
4 √n
119.70311198519
5 √n
45.971042543709
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
-205315512
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 205315513 can be divided by 4 positive divisors.
The sum of these divisors (counting 205315513) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001111001101110110111001
3
Ternary
112022100002221021
4
Quaternary
30033031312321
5
Quinary
410030044023
6
Senary
32212342441
8
Octal
1417156671
10
Decimal
205315513
12
Duodecimal
58914a21
16
Hexadecimal
c3cddb9
20
Vigesimal
34348fd
36
Base36
3e8mgp
md5
6c7a69bfc42ec24ec3441bef57896fc0
sha1
ab4c0860801de56015f04c9611964d5e2add2c60
sha256
cf523e75670350de2291e2e07e24ca96984fe968e60a50a82be4dffa84a74f21
sha512
ec5286906d9480e98e484da68a88903241d314cfe3265cb7d0b6bb57524f2b40fe547c263c4f5345f634843665194b753d5f764a2d69b685f706a556fb08bf72
ripemd-160
adca2a2c3b00a0f1b7cc7e1004ef0772d819c429
Diameter
410631026
Circumference
1290035414.6176
Area
1.3243214147019E+17
Volume
3.6253830751522E+25
Surface area
5.2972856588078E+17
Circumference
1290035414.6176
Perimeter
821262052
Area
42154459878453169
Diagonal
290359983.05019
Surface area
252926759270719014
Volume
8.6549645551825E+24
Space diagonal
355616900.09807
Perimeter
615946539
Area
1.8253416568776E+16
Altitude
177808450.04903
Surface area
1.8253416568776E+16
Volume
1.0199973546498E+24
Height
96786661.01673