42549966 is an even 8-digits composite number following 42549965
and preceding 42549967 . In scientific notation, it is written as 4.2549966 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 14163120 positive integers (up to 42549966) that are relatively prime to 42549966.
42549966 has 16 divisors, whose sum is 71017680
The reverse of 42549966 is 66994524
Previous prime number is 2371
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
forty-two million five hundred forty-nine thousand nine hundred sixty-six
Scientific notation
4.2549966 × 10^7
Engineering notation
4.2549966 × 10^6
Prime Factorization
2 × 9 × 2371 × 997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42549966
Product of the distinct prime numbers
The prime factorization of 42549966 is 2 × 9 × 2371 × 997.
Since it has a total of 4 prime factors.
9 , 8 , 59 , 98 , 739 , 994 , 1317 , 8849 , 95619 , 41945 , 864705 , 205811 , 9897687 , 5706904 , 63570718 , 387359 , 266055456 , 141068783 , 6165993866 , 8207535659
n×2
85099932
n×3
127649898
n×4
170199864
n×5
212749830
n÷2
21274983
n÷3
14183322
n÷3
10637491.5
n÷5
8509993.2
n2
1810499606601156
n3
7.7036696703893E+22
n4
3.2779088255029E+30
n5
1.3947490907625E+38
2 √n
6523.0334967713
3 √n
349.11330929444
4 √n
80.765298840351
5 √n
33.556746219935
1 , 2 , 9 , 18 , 997 , 1994 , 2371 , 4742 , 8973 , 17946 , 21339 , 42678 , 2363887 , 4727774 , 21274983 , 42549966
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
-42549965
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 42549966 can be divided by 16 positive divisors.
The sum of these divisors (counting 42549966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100010010100001011001110
3
Ternary
2222001202120200
4
Quaternary
2202110023032
5
Quinary
41343044331
6
Senary
4115554330
8
Octal
242241316
10
Decimal
42549966
12
Duodecimal
122bb9a6
16
Hexadecimal
28942ce
20
Vigesimal
d5iei6
36
Base36
pbzri
md5
416a18f532ccba19db24316363aa6888
sha1
066dd9eed11f4a3cf412f130a327e13b2f1516e7
sha256
74047d6f6130a003a4029645c54bb3172b0fce7512279cbe38fa18136959be2b
sha512
23a333dfb156a6c600ba3d14bfa0fadba2c2a4ef1c6b46dba5a6cee612528db1aab673617e107c50e18b6b7ada3540e00b9c93161513cdc34e35d513127d9f73
ripemd-160
4f1bd265bfc119090fa32d74b764bac906a2049e
Diameter
85099932
Circumference
267349321.19219
Area
5.6878522634254E+15
Volume
3.2269056056237E+23
Surface area
2.2751409053702E+16
Circumference
267349321.19219
Perimeter
170199864
Area
1810499606601156
Diagonal
60174738.995714
Surface area
10862997639606936
Volume
7.7036696703893E+22
Space diagonal
73698702.972328
Perimeter
127649898
Area
7.8396932642917E+14
Altitude
36849351.486164
Surface area
7.8396932642917E+14
Volume
9.0788617732556E+21
Height
20058246.331905