42182018 is an even 8-digits composite number following 42182017
and preceding 42182019 . In scientific notation, it is written as 4.2182018 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 21091008 positive integers (up to 42182018) that are relatively prime to 42182018.
42182018 has 4 divisors, whose sum is 63273030
The reverse of 42182018 is 81028124
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
forty-two million one hundred eighty-two thousand eighteen
Scientific notation
4.2182018 × 10^7
Engineering notation
4.2182018 × 10^6
Prime Factorization
2 × 21091009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42182018
Product of the distinct prime numbers
The prime factorization of 42182018 is 2 × 21091009.
Since it has a total of 2 prime factors.
9 , 4 , 53 , 83 , 734 , 737 , 9974 , 8045 , 6457 , 60861 , 515292 , 801554 , 7869865 , 4156939 , 78125006 , 97659306 , 88898266 , 990840491 , 2190904479 , 7092252276
n×2
84364036
n×3
126546054
n×4
168728072
n×5
210910090
n÷2
21091009
n÷3
14060672.666667
n÷3
10545504.5
n÷5
8436403.6
n2
1779322642552324
n3
7.505541973595E+22
n4
3.1659890662994E+30
n5
1.3354780778244E+38
2 √n
6494.7685101164
3 √n
348.10408323668
4 √n
80.590126629237
5 √n
33.49850848118
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
-42182017
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 42182018 can be divided by 4 positive divisors.
The sum of these divisors (counting 42182018) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000111010010110000010
3
Ternary
2221101001211222
4
Quaternary
2200322112002
5
Quinary
41244311033
6
Senary
4104035042
8
Octal
240722602
10
Decimal
42182018
12
Duodecimal
12162a82
16
Hexadecimal
283a582
20
Vigesimal
d3cf0i
36
Base36
p43uq
md5
843f4ee60cbd5d501ba3a9cdfb4c17fc
sha1
1378a72028df395a3f14642aa87b8f91151daf1a
sha256
7d67a403475637ca94b0d67de534ed326293aabd5ef3c225f7e73cf623d4d5fe
sha512
fd80ec16ce53fdc1627474b60ebdda2678a770dab712ec4aab0a140a061e89f2fae46aa186510e622f8c7a0981df3405a189c5c164c1de64daffdc593f7a49e2
ripemd-160
0a7d77712157b1ae4262d6ec19561f702eb24e2f
Diameter
84364036
Circumference
265037435.72478
Area
5.5899069422084E+15
Volume
3.1439140700608E+23
Surface area
2.2359627768833E+16
Circumference
265037435.72478
Perimeter
168728072
Area
1779322642552324
Diagonal
59654381.943866
Surface area
10675935855313944
Volume
7.505541973595E+22
Space diagonal
73061398.341785
Perimeter
126546054
Area
7.7046930498959E+14
Altitude
36530699.170892
Surface area
7.7046930498959E+14
Volume
8.8453660433488E+21
Height
19884793.981289