205382215 is an odd 9-digits composite number following 205382214
and preceding 205382216 . In scientific notation, it is written as 2.05382215 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 162054720 positive integers (up to 205382215) that are relatively prime to 205382215.
205382215 has 8 divisors, whose sum is 249835248
The reverse of 205382215 is 512283502
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
two hundred five million three hundred eighty-two thousand two hundred fifteen
Scientific notation
2.05382215 × 10^8
Engineering notation
2.05382215 × 10^6
Prime Factorization
73 × 5 × 562691
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
205382215
Product of the distinct prime numbers
The prime factorization of 205382215 is 73 × 5 × 562691.
Since it has a total of 3 prime factors.
4 , 10 , 27 , 64 , 206 , 426 , 3899 , 9500 , 9289 , 17011 , 966951 , 625644 , 8669933 , 9808911 , 53452330 , 79412893 , 19145234 , 737014259 , 3372301081 , 7737156474
n×2
410764430
n×3
616146645
n×4
821528860
n×5
1026911075
n÷2
102691107.5
n÷3
68460738.333333
n÷3
51345553.75
n÷5
41076443
n2
42181854238306225
n3
8.6634026562705E+24
n4
1.7793088269817E+33
n5
3.6543838805456E+41
2 √n
14331.162374351
3 √n
590.00307860119
4 √n
119.712832956
5 √n
45.974029129611
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-205382214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 205382215 can be divided by 8 positive divisors.
The sum of these divisors (counting 205382215) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001111011110001001000111
3
Ternary
112022110111102201
4
Quaternary
30033132021013
5
Quinary
410034212330
6
Senary
32214015331
8
Octal
1417361107
10
Decimal
205382215
12
Duodecimal
58947547
16
Hexadecimal
c3de247
20
Vigesimal
343cfaf
36
Base36
3ea1xj
md5
c6a0e30d8fb7a1d9f11bdf910307f26d
sha1
56198fe781165c027448248d52c1ad9966edf45a
sha256
004764feec6c906ea880ae23d352d8dc5e90d13f29c998921cea374ae8ce0a86
sha512
aed184d6f6a728e01dc01132d254ffff61cd6a47a4f708f445be883c35c305280d5d6bfa17b2d3187002b3812b5d7cf35e544a8578bdb08dbc0c3bef720c08ff
ripemd-160
da812021443d748244a6ed748430d33b1a636b9d
Diameter
410764430
Circumference
1290454515.644
Area
1.3251820338986E+17
Volume
3.6289176186706E+25
Surface area
5.3007281355943E+17
Circumference
1290454515.644
Perimeter
821528860
Area
42181854238306225
Diagonal
290454313.92323
Surface area
253091125429837350
Volume
8.6634026562705E+24
Space diagonal
355732431.35103
Perimeter
616146645
Area
1.8265278674553E+16
Altitude
177866215.67552
Surface area
1.8265278674553E+16
Volume
1.0209917943997E+24
Height
96818104.641076