20084742 is an even 8-digits composite number following 20084741
and preceding 20084743 . In scientific notation, it is written as 2.0084742 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 6681600 positive integers (up to 20084742) that are relatively prime to 20084742.
20084742 has 16 divisors, whose sum is 33541200
The reverse of 20084742 is 24748002
Previous prime number is 769
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million eighty-four thousand seven hundred forty-two
Scientific notation
2.0084742 × 10^7
Engineering notation
2.0084742 × 10^6
Prime Factorization
2 × 9 × 769 × 1451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20084742
Product of the distinct prime numbers
The prime factorization of 20084742 is 2 × 9 × 769 × 1451.
Since it has a total of 4 prime factors.
3 , 5 , 65 , 49 , 828 , 735 , 7545 , 2726 , 67289 , 1892 , 445729 , 885811 , 761482 , 9888177 , 62448015 , 39643531 , 763620179 , 124743570 , 6190796863 , 1917595849
n×2
40169484
n×3
60254226
n×4
80338968
n×5
100423710
n÷2
10042371
n÷3
6694914
n÷3
5021185.5
n÷5
4016948.4
n2
403396861206564
n3
8.1021218809436E+21
n4
1.6272902763131E+29
n5
3.2683705358857E+36
2 √n
4481.6003837915
3 √n
271.8245967601
4 √n
66.944756208321
5 √n
28.878408236969
1 , 2 , 9 , 18 , 769 , 1451 , 1538 , 2902 , 6921 , 13059 , 13842 , 26118 , 1115819 , 2231638 , 10042371 , 20084742
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
-20084741
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 20084742 can be divided by 16 positive divisors.
The sum of these divisors (counting 20084742) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100111100000000110
3
Ternary
1101210102002100
4
Quaternary
1030213200012
5
Quinary
20120202432
6
Senary
1554252530
8
Octal
114474006
10
Decimal
20084742
12
Duodecimal
6887146
16
Hexadecimal
1327806
20
Vigesimal
65abh2
36
Base36
byhhi
md5
fd94b06951524cd089c85cf2964b0bca
sha1
6d0f13a94f84413e1fc355b8814449f284a0a9ab
sha256
4716c91e14a32918ab930ace9cc7b36135be1273184c7587af8122e92441a2da
sha512
dc37f67a020b9e73e241707dbaa569e2efa78956387a99e72470f3e316a7fc2d534724fc8426734da6577395ccd3e0849dbff363195dc12c04aa923c71240479
ripemd-160
4ca1eac02d203d7dc3f1f99bbf002c912d7e5fbb
Diameter
40169484
Circumference
126196155.83289
Area
1.2673086156477E+15
Volume
3.3938088772882E+22
Surface area
5.0692344625909E+15
Circumference
126196155.83289
Perimeter
80338968
Area
403396861206564
Diagonal
28404114.533165
Surface area
2420381167239384
Volume
8.1021218809436E+21
Space diagonal
34787793.600913
Perimeter
60254226
Area
1.7467596480589E+14
Altitude
17393896.800456
Surface area
1.7467596480589E+14
Volume
9.5484422066919E+20
Height
9468038.1777215