205429109 is an odd 9-digits prime number following 205429108
and preceding 205429110 . In scientific notation, it is written as 2.05429109 × 10^8.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 205429108 positive integers (up to 205429109) that are relatively prime to 205429109.
205429109 has 2 divisors, whose sum is 205429110
The reverse of 205429109 is 901924502
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred five million four hundred twenty-nine thousand one hundred nine
Scientific notation
2.05429109 × 10^8
Engineering notation
2.05429109 × 10^6
Prime Factorization
205429109
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
205429109
Product of the distinct prime numbers
The prime factorization of 205429109 is 205429109.
Since it has a total of 1 prime factors.
3 , 5 , 74 , 2 , 775 , 917 , 6747 , 9003 , 71196 , 94936 , 139990 , 220474 , 9070028 , 3979497 , 13740263 , 19044268 , 136823149 , 974130613 , 4444441128 , 1933264088
n×2
410858218
n×3
616287327
n×4
821716436
n×5
1027145545
n÷2
102714554.5
n÷3
68476369.666667
n÷3
51357277.25
n÷5
41085821.8
n2
42201118824533881
n3
8.6693382389271E+24
n4
1.7809344300424E+33
n5
3.6585577315104E+41
2 √n
14332.798365986
3 √n
590.04797943628
4 √n
119.71966574455
5 √n
45.976128346673
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
205429110
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
102714555
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14332.798400871
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999902643
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 205429109 can be divided by 2 positive divisors.
The sum of these divisors (counting 205429109) is 205429110, the average is 102714555.
Base
System
Value
2
Binary
1100001111101001100101110101
3
Ternary
112022112212202112
4
Quaternary
30033221211311
5
Quinary
410042212414
6
Senary
32215020405
8
Octal
1417514565
10
Decimal
205429109
12
Duodecimal
5896a705
16
Hexadecimal
c3e9975
20
Vigesimal
343icf9
36
Base36
3eb245
md5
8d925787b31e67ac538c9499b020318b
sha1
7d52bd823194da0a9d290b5b76663b03d42b01ec
sha256
8212979f57096b2a706275b46788ca270fa1dc5297d833a608845a76a9b65682
sha512
6688a154faafce858481a920ee07e0a10b1b0220be5f8ac8efc167477da15959a5fb871eb81864e7050a6d6dc22a22191f02ddd965fd8499b945b89c40f5cae4
ripemd-160
4d757727c60a3eb982534b2a2944c29174f37bc0
Diameter
410858218
Circumference
1290749159.3358
Area
1.3257872487243E+17
Volume
3.6314039097198E+25
Surface area
5.303148994897E+17
Circumference
1290749159.3358
Perimeter
821716436
Area
42201118824533881
Diagonal
290520632.05402
Surface area
253206712947203286
Volume
8.6693382389271E+24
Space diagonal
355813654.1416
Perimeter
616287327
Area
1.8273620485086E+16
Altitude
177906827.0708
Surface area
1.8273620485086E+16
Volume
1.0216913095242E+24
Height
96840210.684674