42542012 is an even 8-digits composite number following 42542011
and preceding 42542013 . In scientific notation, it is written as 4.2542012 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors.
There are 21271004 positive integers (up to 42542012) that are relatively prime to 42542012.
42542012 has 6 divisors, whose sum is 74448528
The reverse of 42542012 is 21024524
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
forty-two million five hundred forty-two thousand twelve
Scientific notation
4.2542012 × 10^7
Engineering notation
4.2542012 × 10^6
Prime Factorization
2 × 2 × 10635503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21271006
Product of the distinct prime numbers
The prime factorization of 42542012 is 2 × 2 × 10635503.
Since it has a total of 3 prime factors.
6 , 8 , 21 , 99 , 984 , 211 , 3921 , 7419 , 19388 , 27885 , 186575 , 53210 , 723321 , 8274535 , 61941075 , 71283136 , 430528255 , 414654631 , 6034316169 , 4158993950
n×2
85084024
n×3
127626036
n×4
170168048
n×5
212710060
n÷2
21271006
n÷3
14180670.666667
n÷3
10635503
n÷5
8508402.4
n2
1809822785008144
n3
7.699350263769E+22
n4
3.2754585131346E+30
n5
1.3934459537128E+38
2 √n
6522.4237826133
3 √n
349.09155431969
4 √n
80.761524147414
5 √n
33.555491552331
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42542011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42542012 can be divided by 6 positive divisors.
The sum of these divisors (counting 42542012) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10100010010010001110111100
3
Ternary
2222001100200002
4
Quaternary
2202102032330
5
Quinary
41342321022
6
Senary
4115453432
8
Octal
242221674
10
Decimal
42542012
12
Duodecimal
122b7278
16
Hexadecimal
28923bc
20
Vigesimal
d5hf0c
36
Base36
pbtmk
md5
d675b87d9f2920746951c7db8d3eb772
sha1
4822ee0c3f9c1624331a133cfb5536c5d5adf9c3
sha256
8beba50ac0fd46ce5d7173236e79c37aef2f5e213a89d3618ed8992ff4e5a2df
sha512
086240af4b5cf40ba9efa18b83a9f13823d280fc95d995aeb37add7e882b325d500f44b8f789e4ab8fbf57c7bcf11393e0fe3b5e52c8149225244e061a2af5c7
ripemd-160
a7c8ee9e8b42ee04bd156ca6d6e7e3b77390132e
Diameter
85084024
Circumference
267299344.73626
Area
5.685725965681E+15
Volume
3.2250962968095E+23
Surface area
2.2742903862724E+16
Circumference
267299344.73626
Perimeter
170168048
Area
1809822785008144
Diagonal
60163490.341039
Surface area
10858936710048864
Volume
7.699350263769E+22
Space diagonal
73684926.240205
Perimeter
127626036
Area
7.8367625408248E+14
Altitude
36842463.120102
Surface area
7.8367625408248E+14
Volume
9.0737713037358E+21
Height
20054496.780346