42086581 is an odd 8-digits composite number following 42086580
and preceding 42086582 . In scientific notation, it is written as 4.2086581 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 42073164 positive integers (up to 42086581) that are relatively prime to 42086581.
42086581 has 4 divisors, whose sum is 42100000
The reverse of 42086581 is 18568024
Previous prime number is 8419
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million eighty-six thousand five hundred eighty-one
Scientific notation
4.2086581 × 10^7
Engineering notation
4.2086581 × 10^6
Prime Factorization
8419 × 4999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42086581
Product of the distinct prime numbers
The prime factorization of 42086581 is 8419 × 4999.
Since it has a total of 2 prime factors.
6 , 7 , 88 , 30 , 84 , 108 , 1167 , 2289 , 31698 , 36389 , 689940 , 89789 , 9326669 , 4305342 , 57978786 , 17159652 , 456432775 , 635396619 , 4656529869 , 2580769886
n×2
84173162
n×3
126259743
n×4
168346324
n×5
210432905
n÷2
21043290.5
n÷3
14028860.333333
n÷3
10521645.25
n÷5
8417316.2
n2
1771280300269561
n3
7.4547131830999E+22
n4
3.137433902123E+30
n5
1.3204386605385E+38
2 √n
6487.4171285651
3 √n
347.84135599343
4 √n
80.544504024577
5 √n
33.483336640061
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42086580
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42086581 can be divided by 4 positive divisors.
The sum of these divisors (counting 42086581) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000100011000010110101
3
Ternary
2221012012221021
4
Quaternary
2200203002311
5
Quinary
41233232311
6
Senary
4102021141
8
Octal
240430265
10
Decimal
42086581
12
Duodecimal
121177b1
16
Hexadecimal
28230b5
20
Vigesimal
d30g91
36
Base36
p227p
md5
f1fdb2e0568d84e4457b89993f6383b3
sha1
b7213d201308a863857fcc1a970194c8d2b4b5a7
sha256
e1ed11c31acbbca37eace8fdd94b83f7313aee6dc4237bc232645401f7db6233
sha512
ae7c5f4b98df3c74a2b9c593566aee261251618c477336a6793e289d6067139bb69dd2fa6c558ba9911cd577c7aee116d2f4f840183c284d464085a64838cb73
ripemd-160
9da1403e6342bd7cef5c9f4cf9b3d9bfdd5f6ee0
Diameter
84173162
Circumference
264437787.36862
Area
5.5646411787752E+15
Volume
3.1226229560861E+23
Surface area
2.2258564715101E+16
Circumference
264437787.36862
Perimeter
168346324
Area
1771280300269561
Diagonal
59519413.644114
Surface area
10627681801617366
Volume
7.4547131830999E+22
Space diagonal
72896096.608863
Perimeter
126259743
Area
7.6698686862818E+14
Altitude
36448048.304431
Surface area
7.6698686862818E+14
Volume
8.7854637392845E+21
Height
19839804.548038