42012086 is an even 8-digits composite number following 42012085
and preceding 42012087 . In scientific notation, it is written as 4.2012086 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 20980168 positive integers (up to 42012086) that are relatively prime to 42012086.
42012086 has 8 divisors, whose sum is 63095760
The reverse of 42012086 is 68021024
Previous prime number is 839
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
forty-two million twelve thousand eighty-six
Scientific notation
4.2012086 × 10^7
Engineering notation
4.2012086 × 10^6
Prime Factorization
2 × 839 × 25037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42012086
Product of the distinct prime numbers
The prime factorization of 42012086 is 2 × 839 × 25037.
Since it has a total of 3 prime factors.
7 , 10 , 75 , 80 , 70 , 959 , 157 , 5882 , 64442 , 55641 , 392672 , 889843 , 8606749 , 3500771 , 51784298 , 35908176 , 208473883 , 287310059 , 1445763421 , 145615709
n×2
84024172
n×3
126036258
n×4
168048344
n×5
210060430
n÷2
21006043
n÷3
14004028.666667
n÷3
10503021.5
n÷5
8402417.2
n2
1765015370071396
n3
7.4151977518761E+22
n4
3.1152792565883E+30
n5
1.308793800418E+38
2 √n
6481.6730864801
3 √n
347.63600355922
4 √n
80.508838561242
5 √n
33.471474858863
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
-42012085
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 42012086 can be divided by 8 positive divisors.
The sum of these divisors (counting 42012086) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000010000110110110110
3
Ternary
2221001102202012
4
Quaternary
2200100312312
5
Quinary
41223341321
6
Senary
4100244222
8
Octal
240206666
10
Decimal
42012086
12
Duodecimal
120a0672
16
Hexadecimal
2810db6
20
Vigesimal
d2ba46
36
Base36
p0gqe
md5
65726e2e77ee9b38f0035b71a3f98d63
sha1
3a11b8050e244f6cae652c464bfd162c52fa8d00
sha256
843ab872f51e9d2567ff8831a78cfe27d382510800dcf8501ed7731ae04c8566
sha512
3db200ee56866e2b21c146f35014311cafdf94cb188addc00dd65a7b571408f3d1a35a70c8a85921ec87fe97dd1c9365defb794c2ef43b927961ed275e0ec5b3
ripemd-160
3795e5a48f7fcc76f5bbe5102ddff33e3ed6d6f6
Diameter
84024172
Circumference
263969721.47917
Area
5.5449593200894E+15
Volume
3.1060707709613E+23
Surface area
2.2179837280357E+16
Circumference
263969721.47917
Perimeter
168048344
Area
1765015370071396
Diagonal
59414061.804785
Surface area
10590092220428376
Volume
7.4151977518761E+22
Space diagonal
72767067.483953
Perimeter
126036258
Area
7.6427407427591E+14
Altitude
36383533.741977
Surface area
7.6427407427591E+14
Volume
8.7388943569848E+21
Height
19804687.268262