42012 is an even 5-digits composite number following 42011
and preceding 42013 . In scientific notation, it is written as 4.2012 × 10^4.
The sum of its digits is 9. It has a total of 5 prime factors and 24 positive divisors.
There are 13968 positive integers (up to 42012) that are relatively prime to 42012.
42012 has 24 divisors, whose sum is 109200
The reverse of 42012 is 21024
Previous prime number is 3
Is Prime? no
Number parity even
Number length 5
Sum of Digits 9
Digital Root 9
Name
forty-two thousand twelve
Scientific notation
4.2012 × 10^4
Engineering notation
4.2012 × 10^3
Prime Factorization
2 × 2 × 9 × 3 × 389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21006
Product of the distinct prime numbers
The prime factorization of 42012 is 2 × 2 × 9 × 3 × 389.
Since it has a total of 5 prime factors.
4 , 3 , 34 , 17 , 438 , 378 , 6291 , 3611 , 78022 , 69351 , 812995 , 455994 , 2119004 , 2570887 , 74922787 , 24742268 , 844572767 , 202772535 , 3695948158 , 1527440950
n×2
84024
n×3
126036
n×4
168048
n×5
210060
n÷2
21006
n÷3
14004
n÷3
10503
n÷5
8402.4
n2
1765008144
n3
74151522145728
n4
3115253748386324736
n5
1.3087804047721E+23
2 √n
204.96829023046
3 √n
34.763576635195
4 √n
14.316713667265
5 √n
8.4076509119122
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 108 , 389 , 778 , 1167 , 1556 , 2334 , 3501 , 4668 , 7002 , 10503 , 14004 , 21006 , 42012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42012 can be divided by 24 positive divisors.
The sum of these divisors (counting 42012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010000011100
3
Ternary
2010122000
4
Quaternary
22100130
5
Quinary
2321022
6
Senary
522300
8
Octal
122034
10
Decimal
42012
12
Duodecimal
20390
16
Hexadecimal
a41c
20
Vigesimal
550c
36
Base36
wf0
md5
f5d0405d5c8d3ebcd826cbc3a77db735
sha1
faf5e610963b9aa1286fbc2c527971a805cf428c
sha256
7f045c65a192c56360d9b582ec9a0f29d51b4ac0c2fcc55eba5dab3d3c441ee5
sha512
7b46fd1cd0d2e81eb85a3eb6e4d3a1a92686c09f526294320f14ce0fb33130a7653e139999c9ab080619a4dbfe1bbc272fda343ae901d84da91a56180fd1dcf8
ripemd-160
f6ec7c074e10ab7d56a496bf9fa2ecb41adb9cf7
Diameter
84024
Circumference
263969.18112523
Area
5544936618.7166
Volume
3.1060516963403E+14
Surface area
22179746474.866
Circumference
263969.18112523
Perimeter
168048
Area
1765008144
Diagonal
59413.940182418
Surface area
10590048864
Volume
74151522145728
Space diagonal
72766.918527584
Perimeter
126036
Area
764270945.29521
Altitude
36383.459263792
Surface area
764270945.29521
Volume
8738840690758.1
Height
19804.646727473