42646642 is an even 8-digits composite number following 42646641
and preceding 42646643 . In scientific notation, it is written as 4.2646642 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 19578880 positive integers (up to 42646642) that are relatively prime to 42646642.
42646642 has 16 divisors, whose sum is 69387192
The reverse of 42646642 is 24664624
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million six hundred forty-six thousand six hundred forty-two
Scientific notation
4.2646642 × 10^7
Engineering notation
4.2646642 × 10^6
Prime Factorization
2 × 17 × 41 × 30593
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42646642
Product of the distinct prime numbers
The prime factorization of 42646642 is 2 × 17 × 41 × 30593.
Since it has a total of 4 prime factors.
8 , 5 , 46 , 78 , 914 , 31 , 7014 , 7776 , 92171 , 99838 , 428157 , 206186 , 9606553 , 8963638 , 38863346 , 2416854 , 107647270 , 971606056 , 7912462149 , 500907734
n×2
85293284
n×3
127939926
n×4
170586568
n×5
213233210
n÷2
21323321
n÷3
14215547.333333
n÷3
10661660.5
n÷5
8529328.4
n2
1818736073876164
n3
7.7562986235082E+22
n4
3.3078009064185E+30
n5
1.410666010633E+38
2 √n
6530.4396482932
3 √n
349.37751122263
4 √n
80.811135670112
5 √n
33.571980956751
1 , 2 , 17 , 34 , 41 , 82 , 697 , 1394 , 30593 , 61186 , 520081 , 1040162 , 1254313 , 2508626 , 21323321 , 42646642
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
-42646641
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 42646642 can be divided by 16 positive divisors.
The sum of these divisors (counting 42646642) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010101011110001110010
3
Ternary
2222020200012021
4
Quaternary
2202223301302
5
Quinary
41404143032
6
Senary
4122022054
8
Octal
242536162
10
Decimal
42646642
12
Duodecimal
1234792a
16
Hexadecimal
28abc72
20
Vigesimal
d6agc2
36
Base36
pe2cy
md5
485b360497d4a124e73e50ed2f68d377
sha1
8a554123fe658a4692104ca6120d36c677ec044f
sha256
98f4b38a805b1a57f5df498c660b1d214283936aaaa3b6dc4058c2cffbe8cbf1
sha512
c42caf1766df7d3b4b6321313abdbb40b84c2e1cce2ecfb5c17605550f2f529af0515f5233ce507712c0d91b8f21f6b654d99f0d353bbd16d5d8d302b59ae0bb
ripemd-160
31b13609ba6e97c2119b7541ba60fe36c05fdc9f
Diameter
85293284
Circumference
267956754.41495
Area
5.7137278885081E+15
Volume
3.2489507699549E+23
Surface area
2.2854911554032E+16
Circumference
267956754.41495
Perimeter
170586568
Area
1818736073876164
Diagonal
60311459.50607
Surface area
10912416443256984
Volume
7.7562986235082E+22
Space diagonal
73866150.716201
Perimeter
127939926
Area
7.8753582137796E+14
Altitude
36933075.3581
Surface area
7.8753582137796E+14
Volume
9.1408855893176E+21
Height
20103819.835357