42162105 is an odd 8-digits composite number following 42162104
and preceding 42162106 . In scientific notation, it is written as 4.2162105 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 21508608 positive integers (up to 42162105) that are relatively prime to 42162105.
42162105 has 16 divisors, whose sum is 70392960
The reverse of 42162105 is 50126124
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
forty-two million one hundred sixty-two thousand one hundred five
Scientific notation
4.2162105 × 10^7
Engineering notation
4.2162105 × 10^6
Prime Factorization
3 × 5 × 23 × 122209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42162105
Product of the distinct prime numbers
The prime factorization of 42162105 is 3 × 5 × 23 × 122209.
Since it has a total of 4 prime factors.
10 , 6 , 21 , 96 , 504 , 325 , 4400 , 2987 , 72186 , 35686 , 903194 , 999777 , 5032505 , 8010068 , 51231041 , 26426508 , 789207681 , 913956775 , 3598877230 , 7521275997
n×2
84324210
n×3
126486315
n×4
168648420
n×5
210810525
n÷2
21081052.5
n÷3
14054035
n÷3
10540526.25
n÷5
8432421
n2
1777643098031025
n3
7.4949174951709E+22
n4
3.1600149839773E+30
n5
1.3323288355603E+38
2 √n
6493.2353260913
3 √n
348.04929774596
4 √n
80.580613835409
5 √n
33.495345134207
1 , 3 , 5 , 15 , 23 , 69 , 115 , 345 , 122209 , 366627 , 611045 , 1833135 , 2810807 , 8432421 , 14054035 , 42162105
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
-42162104
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 42162105 can be divided by 16 positive divisors.
The sum of these divisors (counting 42162105) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000110101011110111001
3
Ternary
2221100001112110
4
Quaternary
2200311132321
5
Quinary
41243141410
6
Senary
4103402533
8
Octal
240653671
10
Decimal
42162105
12
Duodecimal
12153449
16
Hexadecimal
28357b9
20
Vigesimal
d3a555
36
Base36
p3ohl
md5
be5a1a191ec3fcbb1f7e59312f9dfd8a
sha1
21fdf37676aa6ea1853afbdf1753fc98f90fa7b3
sha256
92bb326f90e4c3c2a06923295fd6547b26a9063043c94f52fefa5ed8e0fb994b
sha512
a605de84ac6bf9b88df8ca247cbf84c7a97e84fdb8703a6345e0c67c13ccba8be7093175106acc9ef44b739b89de5398cd1271ecf35e6839e5c4d78fe87733fb
ripemd-160
2db8ac18bd25086787de14eb6016c722087cc67b
Diameter
84324210
Circumference
264912318.65576
Area
5.5846304974789E+15
Volume
3.1394636989454E+23
Surface area
2.2338521989915E+16
Circumference
264912318.65576
Perimeter
168648420
Area
1777643098031025
Diagonal
59626220.709198
Surface area
10665858588186150
Volume
7.4949174951709E+22
Space diagonal
73026908.014054
Perimeter
126486315
Area
7.6974204087847E+14
Altitude
36513454.007027
Surface area
7.6974204087847E+14
Volume
8.8328449754484E+21
Height
19875406.903066