20097942 is an even 8-digits composite number following 20097941
and preceding 20097943 . In scientific notation, it is written as 2.0097942 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 6543432 positive integers (up to 20097942) that are relatively prime to 20097942.
20097942 has 16 divisors, whose sum is 41131200
The reverse of 20097942 is 24979002
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million ninety-seven thousand nine hundred forty-two
Scientific notation
2.0097942 × 10^7
Engineering notation
2.0097942 × 10^6
Prime Factorization
2 × 3 × 43 × 77899
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20097942
Product of the distinct prime numbers
The prime factorization of 20097942 is 2 × 3 × 43 × 77899.
Since it has a total of 4 prime factors.
1 , 7 , 79 , 7 , 856 , 739 , 922 , 548 , 51484 , 50300 , 150576 , 946502 , 5833324 , 701151 , 87718863 , 10713555 , 628296742 , 901518029 , 971997531 , 3951366584
n×2
40195884
n×3
60293826
n×4
80391768
n×5
100489710
n÷2
10048971
n÷3
6699314
n÷3
5024485.5
n÷5
4019588.4
n2
403927272635364
n3
8.1181068976437E+21
n4
1.6315724157864E+29
n5
3.2791247781276E+36
2 √n
4483.0728301021
3 √n
271.88413281515
4 √n
66.95575277825
5 √n
28.882203105903
1 , 2 , 3 , 6 , 43 , 86 , 129 , 258 , 77899 , 155798 , 233697 , 467394 , 3349657 , 6699314 , 10048971 , 20097942
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
-20097941
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 20097942 can be divided by 16 positive divisors.
The sum of these divisors (counting 20097942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101010101110010110
3
Ternary
1101211002012020
4
Quaternary
1030222232112
5
Quinary
20121113232
6
Senary
1554434010
8
Octal
114525626
10
Decimal
20097942
12
Duodecimal
6892906
16
Hexadecimal
132ab96
20
Vigesimal
65c4h2
36
Base36
byro6
md5
9c678d3b06a480dbbaeefa1d9058260d
sha1
f72e58e2ba718cc32467813217c594ae9ca1e142
sha256
418005df84dc2322aec5d3fe6064ae94f4e98e9fd04a8d8eebee7bec5637779f
sha512
31f867d79c432b4fdf6ca918767ee58fe2faa98c95027f91bffa6054732a3cc36eb487484fa0bc4eecb1d9711425ef40c631c19e1a6aca0bd384abe1b0dcd859
ripemd-160
7e82638cc41453dde26e2856f1a9f7a39b65e2f6
Diameter
40195884
Circumference
126279093.87895
Area
1.2689749522958E+15
Volume
3.4005046654259E+22
Surface area
5.0758998091833E+15
Circumference
126279093.87895
Perimeter
80391768
Area
403927272635364
Diagonal
28422782.152188
Surface area
2423563635812184
Volume
8.1181068976437E+21
Space diagonal
34810656.671572
Perimeter
60293826
Area
1.7490563969179E+14
Altitude
17405328.335786
Surface area
1.7490563969179E+14
Volume
9.5672807295353E+20
Height
9474260.717396