20073894 is an even 8-digits composite number following 20073893
and preceding 20073895 . In scientific notation, it is written as 2.0073894 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 6400328 positive integers (up to 20073894) that are relatively prime to 20073894.
20073894 has 16 divisors, whose sum is 41893632
The reverse of 20073894 is 49837002
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seventy-three thousand eight hundred ninety-four
Scientific notation
2.0073894 × 10^7
Engineering notation
2.0073894 × 10^6
Prime Factorization
2 × 3 × 23 × 145463
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20073894
Product of the distinct prime numbers
The prime factorization of 20073894 is 2 × 3 × 23 × 145463.
Since it has a total of 4 prime factors.
10 , 5 , 25 , 57 , 447 , 80 , 6735 , 9188 , 31553 , 71229 , 453516 , 105491 , 3261888 , 4372197 , 20206378 , 92950277 , 214588227 , 591582703 , 8347615972 , 2903395120
n×2
40147788
n×3
60221682
n×4
80295576
n×5
100369470
n÷2
10036947
n÷3
6691298
n÷3
5018473.5
n÷5
4014778.8
n2
402961220323236
n3
8.0890008228793E+21
n4
1.6237774508439E+29
n5
3.2595536427831E+36
2 √n
4480.3899383871
3 √n
271.77564941705
4 √n
66.93571496882
5 √n
28.875288050755
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 145463 , 290926 , 436389 , 872778 , 3345649 , 6691298 , 10036947 , 20073894
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
-20073893
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 20073894 can be divided by 16 positive divisors.
The sum of these divisors (counting 20073894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100100110110100110
3
Ternary
1101202212012120
4
Quaternary
1030210312212
5
Quinary
20114331034
6
Senary
1554130410
8
Octal
114446646
10
Decimal
20073894
12
Duodecimal
6880a06
16
Hexadecimal
1324da6
20
Vigesimal
6594ee
36
Base36
by946
md5
774c174a90e8ac455ae8febdd3cb4305
sha1
9966c144f062d79617b20be8a555cbcc900e5bd2
sha256
80c323e5f8c1f6d9457f35f52c432cb217fcd279adabdba522f4a8633bee0ccf
sha512
a48c4f3c60d7d5fc20815cd5bc39ea6c8d09e8b3408e8b19fd84a20483c22d5c8dd8a49a5b11ae5eb66750a9b1d0a81b33f356682c1b84cc5807baf044540f59
ripemd-160
93fed9d20330d582bddecce62555e7e58eae5fe4
Diameter
40147788
Circumference
126127995.83868
Area
1.2659400094491E+15
Volume
3.3883127413386E+22
Surface area
5.0637600377962E+15
Circumference
126127995.83868
Perimeter
80295576
Area
402961220323236
Diagonal
28388773.14444
Surface area
2417767321939416
Volume
8.0890008228793E+21
Space diagonal
34769004.313752
Perimeter
60221682
Area
1.7448732676995E+14
Altitude
17384502.156876
Surface area
1.7448732676995E+14
Volume
9.5329788914692E+20
Height
9462924.38148