20245794 is an even 8-digits composite number following 20245793
and preceding 20245795 . In scientific notation, it is written as 2.0245794 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 6732080 positive integers (up to 20245794) that are relatively prime to 20245794.
20245794 has 16 divisors, whose sum is 40590720
The reverse of 20245794 is 49754202
Previous prime number is 431
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million two hundred forty-five thousand seven hundred ninety-four
Scientific notation
2.0245794 × 10^7
Engineering notation
2.0245794 × 10^6
Prime Factorization
2 × 3 × 431 × 7829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20245794
Product of the distinct prime numbers
The prime factorization of 20245794 is 2 × 3 × 431 × 7829.
Since it has a total of 4 prime factors.
3 , 4 , 36 , 78 , 767 , 478 , 2320 , 4548 , 98827 , 78526 , 460510 , 708630 , 2895696 , 2578106 , 42128365 , 82463279 , 497366246 , 765537325 , 7380590247 , 3045273926
n×2
40491588
n×3
60737382
n×4
80983176
n×5
101228970
n÷2
10122897
n÷3
6748598
n÷3
5061448.5
n÷5
4049158.8
n2
409892174690436
n3
8.2985925309946E+21
n4
1.6801159487245E+29
n5
3.4015281393992E+36
2 √n
4499.5326423974
3 √n
272.54921648427
4 √n
67.078555756646
5 √n
28.924573422111
1 , 2 , 3 , 6 , 431 , 862 , 1293 , 2586 , 7829 , 15658 , 23487 , 46974 , 3374299 , 6748598 , 10122897 , 20245794
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
-20245793
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 20245794 can be divided by 16 positive divisors.
The sum of these divisors (counting 20245794) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001110110100100010
3
Ternary
1102002121000020
4
Quaternary
1031032310202
5
Quinary
20140331134
6
Senary
2001534310
8
Octal
115166442
10
Decimal
20245794
12
Duodecimal
6944396
16
Hexadecimal
134ed22
20
Vigesimal
66ae9e
36
Base36
c1xr6
md5
cf05bc7fd34b6725441cf101451c0f9f
sha1
9f367fcced850f488f9ecf686da3885d70c8354e
sha256
11d5358a6afd118449321f36d7bd284a88be1035736f22e5ad10e7b08ceadc69
sha512
cedc8022a0792592031b8adacf5ab7a6722eca33e97c5dea74eca7ab6fb823cc57e9644b30b71ec75d712136590703345f40aebe04d70ff0df70abfae312ffe0
ripemd-160
a82a19e005da64cab48427d79b9a83728a021e74
Diameter
40491588
Circumference
127208075.39298
Area
1.2877142447714E+15
Volume
3.4761063107344E+22
Surface area
5.1508569790857E+15
Circumference
127208075.39298
Perimeter
80983176
Area
409892174690436
Diagonal
28631876.455812
Surface area
2459353048142616
Volume
8.2985925309946E+21
Space diagonal
35066743.847573
Perimeter
60737382
Area
1.7748851804718E+14
Altitude
17533371.923787
Surface area
1.7748851804718E+14
Volume
9.7799850882838E+20
Height
9543958.8186039