420142018 is an even 9-digits composite number following 420142017
and preceding 420142019 . In scientific notation, it is written as 4.20142018 × 10^8.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 210071008 positive integers (up to 420142018) that are relatively prime to 420142018.
420142018 has 4 divisors, whose sum is 630213030
The reverse of 420142018 is 810241024
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 22
Digital Root 4
Name
four hundred twenty million one hundred forty-two thousand eighteen
Scientific notation
4.20142018 × 10^8
Engineering notation
4.20142018 × 10^6
Prime Factorization
2 × 210071009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420142018
Product of the distinct prime numbers
The prime factorization of 420142018 is 2 × 210071009.
Since it has a total of 2 prime factors.
2 , 4 , 24 , 13 , 955 , 231 , 5934 , 943 , 12376 , 44955 , 9568 , 499853 , 2335159 , 7086933 , 71900705 , 32979320 , 587476401 , 757645992 , 2176691791 , 9797278018
n×2
840284036
n×3
1260426054
n×4
1680568072
n×5
2100710090
n÷2
210071009
n÷3
140047339.33333
n÷3
105035504.5
n÷5
84028403.6
n2
176519315289112324
n3
7.4163181341546E+25
n4
3.1159068670137E+34
n5
1.3091233990072E+43
2 √n
20497.36612348
3 √n
748.97163831114
4 √n
143.16901244152
5 √n
53.049246959334
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
-420142017
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 420142018 can be divided by 4 positive divisors.
The sum of these divisors (counting 420142018) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000010101101101111000010
3
Ternary
1002021120102111111
4
Quaternary
121002231233002
5
Quinary
1330024021033
6
Senary
105405033534
8
Octal
3102555702
10
Decimal
420142018
12
Duodecimal
b88558aa
16
Hexadecimal
190adbc2
20
Vigesimal
6b5hf0i
36
Base36
6y53nm
md5
f8d2898869b231dc53b5755c7fc34cde
sha1
10d50da999f712d5353e25d1d979a97d4ec77954
sha256
9a32b566907ff0a6b47d8317b35f774842efe1d61d9292e869751748a3deff99
sha512
29b94dd8d48bddb86ead6463568fa9ebafd85c434c663a6d05be54116e19228b6ef40716fe4a347c98f358dc46c47367b9c244d804ccbaf1f150cfad15f2e067
ripemd-160
048c89664afae4115c2b71709001f1c13a00c583
Diameter
840284036
Circumference
2639830154.4264
Area
5.5455178412898E+17
Volume
3.1065400755926E+26
Surface area
2.2182071365159E+18
Circumference
2639830154.4264
Perimeter
1680568072
Area
176519315289112324
Diagonal
594170539.9784
Surface area
1059115891734673944
Volume
7.4163181341546E+25
Space diagonal
727707321.57052
Perimeter
1260426054
Area
7.6435105649503E+16
Altitude
363853660.78526
Surface area
7.6435105649503E+16
Volume
8.7402147401625E+24
Height
198056846.65947