42789546 is an even 8-digits composite number following 42789545
and preceding 42789547 . In scientific notation, it is written as 4.2789546 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 14263128 positive integers (up to 42789546) that are relatively prime to 42789546.
42789546 has 16 divisors, whose sum is 88749024
The reverse of 42789546 is 64598724
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-two million seven hundred eighty-nine thousand five hundred forty-six
Scientific notation
4.2789546 × 10^7
Engineering notation
4.2789546 × 10^6
Prime Factorization
2 × 27 × 3 × 264133
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42789546
Product of the distinct prime numbers
The prime factorization of 42789546 is 2 × 27 × 3 × 264133.
Since it has a total of 4 prime factors.
6 , 7 , 64 , 53 , 583 , 493 , 784 , 8236 , 21210 , 40060 , 397338 , 369676 , 4598028 , 2153094 , 86632673 , 76514449 , 996122933 , 733697577 , 6017650513 , 6695854585
n×2
85579092
n×3
128368638
n×4
171158184
n×5
213947730
n÷2
21394773
n÷3
14263182
n÷3
10697386.5
n÷5
8557909.2
n2
1830945246886116
n3
7.8345315865115E+22
n4
3.3523604970949E+30
n5
1.4344598369902E+38
2 √n
6541.3718744618
3 √n
349.76731745407
4 √n
80.878747977833
5 √n
33.594450030973
1 , 2 , 3 , 6 , 27 , 54 , 81 , 162 , 264133 , 528266 , 792399 , 1584798 , 7131591 , 14263182 , 21394773 , 42789546
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
-42789545
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 42789546 can be divided by 16 positive divisors.
The sum of these divisors (counting 42789546) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100011001110101010101010
3
Ternary
2222111221020000
4
Quaternary
2203032222222
5
Quinary
41423231141
6
Senary
4125043430
8
Octal
243165252
10
Decimal
42789546
12
Duodecimal
123b6576
16
Hexadecimal
28ceaaa
20
Vigesimal
d78dh6
36
Base36
ph4mi
md5
df2f5241ebff8299e03cc49e5d07508b
sha1
ce615c15b9c69c51cda224d2cbd19c5c09f00c21
sha256
3d4b517527454d47763c6d86bed2162bafbb855b1a37b421cc39e57d854582a1
sha512
74f589d40530406975a22d6621c43f9c3dc49d9588868146ec22e1993cff6757cb59e3aebf32b92a29af8cf8bfcad4fa63070c40d091da43d399b8fe8399545a
ripemd-160
e887403e679b8692755ed95b33af87d10be98cac
Diameter
85579092
Circumference
268854646.72809
Area
5.7520841367426E+15
Volume
3.2817209168669E+23
Surface area
2.300833654697E+16
Circumference
268854646.72809
Perimeter
171158184
Area
1830945246886116
Diagonal
60513556.280987
Surface area
10985671481316696
Volume
7.8345315865115E+22
Space diagonal
74113667.704806
Perimeter
128368638
Area
7.9282254837087E+14
Altitude
37056833.852403
Surface area
7.9282254837087E+14
Volume
9.2330840204041E+21
Height
20171185.426996