20349942 is an even 8-digits composite number following 20349941
and preceding 20349943 . In scientific notation, it is written as 2.0349942 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 6783312 positive integers (up to 20349942) that are relatively prime to 20349942.
20349942 has 8 divisors, whose sum is 40699896
The reverse of 20349942 is 24994302
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million three hundred forty-nine thousand nine hundred forty-two
Scientific notation
2.0349942 × 10^7
Engineering notation
2.0349942 × 10^6
Prime Factorization
2 × 3 × 3391657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20349942
Product of the distinct prime numbers
The prime factorization of 20349942 is 2 × 3 × 3391657.
Since it has a total of 3 prime factors.
3 , 2 , 95 , 10 , 730 , 87 , 6315 , 3960 , 89746 , 6761 , 132299 , 632545 , 6042646 , 7816593 , 72234002 , 10868936 , 950132812 , 263931113 , 4403256172 , 9522503351
n×2
40699884
n×3
61049826
n×4
81399768
n×5
101749710
n÷2
10174971
n÷3
6783314
n÷3
5087485.5
n÷5
4069988.4
n2
414120139403364
n3
8.4273208178904E+21
n4
1.7149548985946E+29
n5
3.4899232719016E+36
2 √n
4511.0909988605
3 √n
273.01576476473
4 √n
67.164655875397
5 √n
28.954271016885
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20349941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20349942 can be divided by 8 positive divisors.
The sum of these divisors (counting 20349942) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101101000001111110110
3
Ternary
1102021212212120
4
Quaternary
1031220033312
5
Quinary
20202144232
6
Senary
2004100410
8
Octal
115501766
10
Decimal
20349942
12
Duodecimal
6994706
16
Hexadecimal
13683f6
20
Vigesimal
673eh2
36
Base36
c4646
md5
47882645cfcee7298bd5b9c6ed68663a
sha1
2bc985de2d61e9527c9640b9413e08871bce8d76
sha256
646b7c347198044873b20ec41e387589d39ab71225c637e42089cffc81ae377c
sha512
7bca1e74f2c19ed894b22224eb4ea361161ffeda77b1dbb3cb37b6834264319e3f3ea6dc38155ab3d5995b87df71532638a1d0d0d2e0d521381a47b38de88e6c
ripemd-160
f8ea371e5379576fc1be49ddd18b9d3c2225b11f
Diameter
40699884
Circumference
127862456.57636
Area
1.3009967876532E+15
Volume
3.5300278894572E+22
Surface area
5.2039871506128E+15
Circumference
127862456.57636
Perimeter
81399768
Area
414120139403364
Diagonal
28779163.969906
Surface area
2484720836420184
Volume
8.4273208178904E+21
Space diagonal
35247133.47508
Perimeter
61049826
Area
1.7931928047103E+14
Altitude
17623566.73754
Surface area
1.7931928047103E+14
Volume
9.9316928292747E+20
Height
9593054.6566353