505742 is an even 6-digits composite number following 505741
and preceding 505743 . In scientific notation, it is written as 5.05742 × 10^5.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 239544 positive integers (up to 505742) that are relatively prime to 505742.
505742 has 8 divisors, whose sum is 798600
The reverse of 505742 is 247505
Previous prime number is 19
Is Prime? no
Number parity even
Number length 6
Sum of Digits 23
Digital Root 5
Name
five hundred five thousand seven hundred forty-two
Scientific notation
5.05742 × 10^5
Engineering notation
5.05742 × 10^3
Prime Factorization
2 × 19 × 13309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
505742
Product of the distinct prime numbers
The prime factorization of 505742 is 2 × 19 × 13309.
Since it has a total of 3 prime factors.
7 , 4 , 20 , 73 , 629 , 580 , 9251 , 6233 , 42088 , 90031 , 728912 , 239339 , 5591679 , 8656208 , 33018984 , 105089 , 621758728 , 603110088 , 7583690568 , 8131996436
n×2
1011484
n×3
1517226
n×4
2022968
n×5
2528710
n÷2
252871
n÷3
168580.66666667
n÷3
126435.5
n÷5
101148.4
n2
255774970564
n3
129356145162978488
n4
6.5420835567015E+22
n5
3.3086064221333E+28
2 √n
711.1553979265
3 √n
79.672725467984
4 √n
26.667497031527
5 √n
13.828841671027
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
-505741
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 505742 can be divided by 8 positive divisors.
The sum of these divisors (counting 505742) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111011011110001110
3
Ternary
221200202012
4
Quaternary
1323132032
5
Quinary
112140432
6
Senary
14501222
8
Octal
1733616
10
Decimal
505742
12
Duodecimal
204812
16
Hexadecimal
7b78e
20
Vigesimal
33472
36
Base36
au8e
md5
03e76d246db3b773f9ec39556b5d28bd
sha1
f913de520e18ce89a1d19df1de2d9670408b141d
sha256
a19ab9708021180a44672839cd224b7df3374723988270a531ea9737861d31ba
sha512
37931062cdd4a9b27261b24e3127865ef208a2b9618251a5dee88b31c91c4901003de44b166e488c273fe98e20cd5e889c22c61b22f94f49b7901a4b8f712e62
ripemd-160
625d20241e0924c4351ea578700521dcfd2d68d7
Diameter
1011484
Circumference
3177670.7036236
Area
803540768496.01
Volume
5.4184575378761E+17
Surface area
3214163073984
Circumference
3177670.7036236
Perimeter
2022968
Area
255774970564
Diagonal
715227.19546169
Surface area
1534649823384
Volume
129356145162978488
Space diagonal
875970.8395215
Perimeter
1517226
Area
110753811080.32
Altitude
437985.41976075
Surface area
110753811080.32
Volume
1.5244767905482E+16
Height
238409.0651539