420565138 is an even 9-digits composite number following 420565137
and preceding 420565139 . In scientific notation, it is written as 4.20565138 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 179963784 positive integers (up to 420565138) that are relatively prime to 420565138.
420565138 has 16 divisors, whose sum is 644716800
The reverse of 420565138 is 831565024
Previous prime number is 727
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
four hundred twenty million five hundred sixty-five thousand one hundred thirty-eight
Scientific notation
4.20565138 × 10^8
Engineering notation
4.20565138 × 10^6
Prime Factorization
2 × 49 × 727 × 5903
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
420565138
Product of the distinct prime numbers
The prime factorization of 420565138 is 2 × 49 × 727 × 5903.
Since it has a total of 4 prime factors.
7 , 2 , 87 , 60 , 705 , 646 , 7554 , 9108 , 10404 , 27035 , 66846 , 306146 , 6434374 , 7124661 , 61419047 , 48421061 , 850760837 , 736802526 , 8823968145 , 915054966
n×2
841130276
n×3
1261695414
n×4
1682260552
n×5
2102825690
n÷2
210282569
n÷3
140188379.33333
n÷3
105141284.5
n÷5
84113027.6
n2
176875035300959044
n3
7.4387473630103E+25
n4
3.1284778112716E+34
n5
1.3157287024274E+43
2 √n
20507.684852269
3 √n
749.22298074759
4 √n
143.20504478638
5 √n
53.05992771001
1 , 2 , 49 , 98 , 727 , 1454 , 5903 , 11806 , 35623 , 71246 , 289247 , 578494 , 4291481 , 8582962 , 210282569 , 420565138
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
-420565137
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 420565138 can be divided by 16 positive divisors.
The sum of these divisors (counting 420565138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001000100010101000010010010
3
Ternary
1002022100220220121
4
Quaternary
121010111002102
5
Quinary
1330131041023
6
Senary
105422100454
8
Octal
3104250222
10
Decimal
420565138
12
Duodecimal
b8a1a72a
16
Hexadecimal
19115092
20
Vigesimal
6b8acgi
36
Base36
6ye64y
md5
d1526bcd51d263e2edffe2328c4df4f2
sha1
117396f43ebf443e7b689bf638e610bebc0caebf
sha256
ef876ae0578d8e6d6a5b0703ae567268e7ef7aa388503433a5e7cd681de16e2b
sha512
c87f9c2f63a5edae20517f094b6824a036daf17f06a5a44594ec00f28c6be974719e3f4811feac909796cc32794353d225f29b41fa8b439b531ab42fd025fda7
ripemd-160
eaaedc91ef062c70e5d0304154f966da9f917f17
Diameter
841130276
Circumference
2642488695.7936
Area
5.5566931150493E+17
Volume
3.1159352090058E+26
Surface area
2.2226772460197E+18
Circumference
2642488695.7936
Perimeter
1682260552
Area
176875035300959044
Diagonal
594768922.02091
Surface area
1061250211805754264
Volume
7.4387473630103E+25
Space diagonal
728440186.90822
Perimeter
1261695414
Area
7.658913693295E+16
Altitude
364220093.45411
Surface area
7.658913693295E+16
Volume
8.7666478398635E+24
Height
198256307.3403