205743349 is an odd 9-digits composite number following 205743348
and preceding 205743350 . In scientific notation, it is written as 2.05743349 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 168683856 positive integers (up to 205743349) that are relatively prime to 205743349.
205743349 has 8 divisors, whose sum is 245358720
The reverse of 205743349 is 943347502
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred five million seven hundred forty-three thousand three hundred forty-nine
Scientific notation
2.05743349 × 10^8
Engineering notation
2.05743349 × 10^6
Prime Factorization
7 × 23 × 1277909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
205743349
Product of the distinct prime numbers
The prime factorization of 205743349 is 7 × 23 × 1277909.
Since it has a total of 3 prime factors.
7 , 3 , 28 , 50 , 589 , 24 , 75 , 6284 , 25767 , 2767 , 112529 , 481628 , 8585061 , 4848059 , 5653886 , 89046855 , 847446942 , 59328296 , 892501844 , 1455650183
n×2
411486698
n×3
617230047
n×4
822973396
n×5
1028716745
n÷2
102871674.5
n÷3
68581116.333333
n÷3
51435837.25
n÷5
41148669.8
n2
42330325657735801
n3
8.7091829650832E+24
n4
1.79185647029E+33
n5
3.6866255112478E+41
2 √n
14343.756446622
3 √n
590.34868692565
4 √n
119.76542258357
5 √n
45.990185465184
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
-205743348
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 205743349 can be divided by 8 positive divisors.
The sum of these divisors (counting 205743349) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100010000110110010011110101
3
Ternary
112100010211211001
4
Quaternary
30100312103311
5
Quinary
410132241344
6
Senary
32225443301
8
Octal
1420662365
10
Decimal
205743349
12
Duodecimal
58aa0531
16
Hexadecimal
c4364f5
20
Vigesimal
345hi79
36
Base36
3ehsl1
md5
9cbb81140040e6d72d591b689b6e5184
sha1
2b5d83fc259a16f4e7614d2eef201efc80c7fb64
sha256
8e635c2befb2278a220a5987c390a647cb2679913f333a9cf356e98c3624c0bd
sha512
5910d37051073c94ca13e990ba64011d47e912ff5970c0d383783b6b99f33a9d16d2619e6a554745f1e133c9f530c37ed05f8ede7dfc712c524acd84118d27b4
ripemd-160
329e43c986f9a517f28a97be65e1fb4291fcf5f4
Diameter
411486698
Circumference
1292723587.4867
Area
1.3298464011041E+17
Volume
3.6480940295833E+25
Surface area
5.3193856044163E+17
Circumference
1292723587.4867
Perimeter
822973396
Area
42330325657735801
Diagonal
290965034.52386
Surface area
253981953946414806
Volume
8.7091829650832E+24
Space diagonal
356357933.78738
Perimeter
617230047
Area
1.8329568685034E+16
Altitude
178178966.89369
Surface area
1.8329568685034E+16
Volume
1.0263870555341E+24
Height
96988344.841287