42082018 is an even 8-digits composite number following 42082017
and preceding 42082019 . In scientific notation, it is written as 4.2082018 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 18865440 positive integers (up to 42082018) that are relatively prime to 42082018.
42082018 has 16 divisors, whose sum is 69807456
The reverse of 42082018 is 81028024
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
forty-two million eighty-two thousand eighteen
Scientific notation
4.2082018 × 10^7
Engineering notation
4.2082018 × 10^6
Prime Factorization
2 × 11 × 73 × 26203
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42082018
Product of the distinct prime numbers
The prime factorization of 42082018 is 2 × 11 × 73 × 26203.
Since it has a total of 4 prime factors.
5 , 2 , 48 , 21 , 401 , 98 , 2798 , 9517 , 79224 , 723 , 10544 , 787472 , 2683466 , 9294342 , 2369542 , 20156866 , 774736021 , 28688381 , 3326394708 , 3540256913
n×2
84164036
n×3
126246054
n×4
168328072
n×5
210410090
n÷2
21041009
n÷3
14027339.333333
n÷3
10520504.5
n÷5
8416403.6
n2
1770896238952324
n3
7.4522887403724E+22
n4
3.1360734891355E+30
n5
1.3197230101912E+38
2 √n
6487.0654382394
3 √n
347.82878462718
4 √n
80.542320790001
5 √n
33.482610560214
1 , 2 , 11 , 22 , 73 , 146 , 803 , 1606 , 26203 , 52406 , 288233 , 576466 , 1912819 , 3825638 , 21041009 , 42082018
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42082017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42082018 can be divided by 16 positive divisors.
The sum of these divisors (counting 42082018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000100001111011100010
3
Ternary
2221011222200021
4
Quaternary
2200201323202
5
Quinary
41233111033
6
Senary
4101544054
8
Octal
240417342
10
Decimal
42082018
12
Duodecimal
1211502a
16
Hexadecimal
2821ee2
20
Vigesimal
d3050i
36
Base36
p1yoy
md5
26691e594c98470ea5e7330c305f6cee
sha1
e0a74fbfd5c82a4d569a25d684be5a2e42846c83
sha256
2be346317ded93c09c2531d5c072e8dde77cdc75ee69876e6de7aeee9b86b4a9
sha512
6006bebaa391fb126e50e5ac1d0761c56c3d98be6e4d30e1028c99baa9e7064110295f1fe0d755fd1b7219ebc8ab469fdf945a7d4e9e444c0fc60231f681cee0
ripemd-160
adf6c4b47aa149f238786ae615695892829cced5
Diameter
84164036
Circumference
264409117.19407
Area
5.5634346145624E+15
Volume
3.1216074078912E+23
Surface area
2.225373845825E+16
Circumference
264409117.19407
Perimeter
168328072
Area
1770896238952324
Diagonal
59512960.587629
Surface area
10625377433713944
Volume
7.4522887403724E+22
Space diagonal
72888193.261028
Perimeter
126246054
Area
7.6682056519952E+14
Altitude
36444096.630514
Surface area
7.6682056519952E+14
Volume
8.7826065061291E+21
Height
19837653.52921