205655313 is an odd 9-digits composite number following 205655312
and preceding 205655314 . In scientific notation, it is written as 2.05655313 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 136183088 positive integers (up to 205655313) that are relatively prime to 205655313.
205655313 has 8 divisors, whose sum is 276048000
The reverse of 205655313 is 313556502
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
two hundred five million six hundred fifty-five thousand three hundred thirteen
Scientific notation
2.05655313 × 10^8
Engineering notation
2.05655313 × 10^6
Prime Factorization
3 × 149 × 460079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
205655313
Product of the distinct prime numbers
The prime factorization of 205655313 is 3 × 149 × 460079.
Since it has a total of 3 prime factors.
9 , 6 , 81 , 68 , 619 , 107 , 4938 , 3721 , 86490 , 20394 , 207979 , 27382 , 6866394 , 3129185 , 73663016 , 51609813 , 625879712 , 62036535 , 3384255184 , 7619330769
n×2
411310626
n×3
616965939
n×4
822621252
n×5
1028276565
n÷2
102827656.5
n÷3
68551771
n÷3
51413828.25
n÷5
41131062.6
n2
42294107765127969
n3
8.6980079704931E+24
n4
1.7887915516483E+33
n5
3.6787448644598E+41
2 √n
14340.687326624
3 √n
590.26447302223
4 √n
119.75260885102
5 √n
45.986249021898
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
-205655312
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 205655313 can be divided by 8 positive divisors.
The sum of these divisors (counting 205655313) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010000100000110100010001
3
Ternary
112022222101001110
4
Quaternary
30100200310101
5
Quinary
410121432223
6
Senary
32223523533
8
Octal
1420406421
10
Decimal
205655313
12
Duodecimal
58a595a9
16
Hexadecimal
c420d11
20
Vigesimal
3456i5d
36
Base36
3efwnl
md5
def9f1d3e406fc30774dc2e5d793549f
sha1
03353a85fe73743aa6ba9ff270d154931b7e32fc
sha256
a607d2e3c331a6b63c4f0d6b4850d08dc1e2cdccb637e6c4f7a9e6b767183da4
sha512
ee807018e879561d123452419c5e56923daf399b2da2ef33047dfe9e3253c63fae9b25c9724fee660842b93bc39da420543b8ce94cc9d8e90339682d02e8719a
ripemd-160
38545e8b62f2a10f542c1bb9d61dd4c04e1115aa
Diameter
411310626
Circumference
1292170440.985
Area
1.3287085824506E+17
Volume
3.6434130587956E+25
Surface area
5.3148343298024E+17
Circumference
1292170440.985
Perimeter
822621252
Area
42294107765127969
Diagonal
290840532.81868
Surface area
253764646590767814
Volume
8.6980079704931E+24
Space diagonal
356205450.96248
Perimeter
616965939
Area
1.8313885877499E+16
Altitude
178102725.48124
Surface area
1.8313885877499E+16
Volume
1.0250700697917E+24
Height
96946844.272895