205048965 is an odd 9-digits composite number following 205048964
and preceding 205048966 . In scientific notation, it is written as 2.05048965 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 99176000 positive integers (up to 205048965) that are relatively prime to 205048965.
205048965 has 16 divisors, whose sum is 254131776
The reverse of 205048965 is 569840502
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred five million forty-eight thousand nine hundred sixty-five
Scientific notation
2.05048965 × 10^8
Engineering notation
2.05048965 × 10^6
Prime Factorization
33 × 5 × 491 × 2531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
205048965
Product of the distinct prime numbers
The prime factorization of 205048965 is 33 × 5 × 491 × 2531.
Since it has a total of 4 prime factors.
9 , 2 , 85 , 35 , 792 , 958 , 9695 , 9491 , 70544 , 83008 , 722066 , 632964 , 2906259 , 1736240 , 53017820 , 49134891 , 881923040 , 51436429 , 575275560 , 6606984478
n×2
410097930
n×3
615146895
n×4
820195860
n×5
1025244825
n÷2
102524482.5
n÷3
68349655
n÷3
51262241.25
n÷5
41009793
n2
42045078047571225
n3
8.6212997369987E+24
n4
1.7677885880264E+33
n5
3.6248322031362E+41
2 √n
14319.530893154
3 √n
589.68379589975
4 √n
119.6642423331
5 √n
45.959100087536
1 , 5 , 33 , 165 , 491 , 2455 , 2531 , 12655 , 16203 , 81015 , 83523 , 417615 , 1242721 , 6213605 , 41009793 , 205048965
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-205048964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 205048965 can be divided by 16 positive divisors.
The sum of these divisors (counting 205048965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110001100110010000101
3
Ternary
112021211120022010
4
Quaternary
30032030302011
5
Quinary
404443031330
6
Senary
32202524433
8
Octal
1416146205
10
Decimal
205048965
12
Duodecimal
58806719
16
Hexadecimal
c38cc85
20
Vigesimal
341b285
36
Base36
3e2wsl
md5
ca2a44d4824d2e65c319438291bc737a
sha1
d3e5c5000faf6d38de9ead6b0408b0c87cba56d2
sha256
afb988a78294961411e9fd4a8c5a1e7c0dcbfd6ba4059c976c3b95a294cb2643
sha512
c413e43006ccf7f2ea96cec0188f9e01c5e05597ef1c3a0c915d29ef50ad832230a75139439ba91415a3941714e473c2eb42ef42d55c2eef591641b6fa9c7145
ripemd-160
64c169597a084c66b533ec691bd60dda90a74ebf
Diameter
410097930
Circumference
1288360644.1404
Area
1.3208850831386E+17
Volume
3.6112815890868E+25
Surface area
5.2835403325544E+17
Circumference
1288360644.1404
Perimeter
820195860
Area
42045078047571225
Diagonal
289983027.25357
Surface area
252270468285427350
Volume
8.6212997369987E+24
Space diagonal
355155225.41941
Perimeter
615146895
Area
1.8206052846648E+16
Altitude
177577612.70971
Surface area
1.8206052846648E+16
Volume
1.0160299177789E+24
Height
96661009.084522