20796894 is an even 8-digits composite number following 20796893
and preceding 20796895 . In scientific notation, it is written as 2.0796894 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 6834240 positive integers (up to 20796894) that are relatively prime to 20796894.
20796894 has 16 divisors, whose sum is 35151840
The reverse of 20796894 is 49869702
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty million seven hundred ninety-six thousand eight hundred ninety-four
Scientific notation
2.0796894 × 10^7
Engineering notation
2.0796894 × 10^6
Prime Factorization
2 × 9 × 71 × 16273
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20796894
Product of the distinct prime numbers
The prime factorization of 20796894 is 2 × 9 × 71 × 16273.
Since it has a total of 4 prime factors.
8 , 10 , 7 , 82 , 967 , 49 , 870 , 7338 , 30396 , 5883 , 928495 , 536136 , 5601774 , 4857333 , 3265918 , 70904840 , 663397780 , 901333395 , 6950244084 , 1270227734
n×2
41593788
n×3
62390682
n×4
83187576
n×5
103984470
n÷2
10398447
n÷3
6932298
n÷3
5199223.5
n÷5
4159378.8
n2
432510800047236
n3
8.9948812624376E+21
n4
1.870655921575E+29
n5
3.8903832911468E+36
2 √n
4560.3611699075
3 √n
275.00008374653
4 √n
67.530446243953
5 √n
29.080354448227
1 , 2 , 9 , 18 , 71 , 142 , 639 , 1278 , 16273 , 32546 , 146457 , 292914 , 1155383 , 2310766 , 10398447 , 20796894
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
-20796893
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 20796894 can be divided by 16 positive divisors.
The sum of these divisors (counting 20796894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010101010111011110
3
Ternary
1110010120222100
4
Quaternary
1033111113132
5
Quinary
20311000034
6
Senary
2021425530
8
Octal
117252736
10
Decimal
20796894
12
Duodecimal
6b6b2a6
16
Hexadecimal
13d55de
20
Vigesimal
69jc4e
36
Base36
cdqzi
md5
0ff93bae532d5e628ca637be789bb992
sha1
705651f612b6c04450034246fbdfc9188e9fb5e0
sha256
b88a3c6ed9e7d60e219ea700a837defa988438c35149c128271e5b5580e09ec7
sha512
354d732c1ae6d5e65612726827377892c0701c10cb566d36d31082e47f14d45a4c06be6c6875eb314e2d7b6ca21c1b9fa3f8bf4dbbe0648317cbf501f767b445
ripemd-160
a58ae861009cc9f503fe7034f437e09cdfcfc9ae
Diameter
41593788
Circumference
130670738.81577
Area
1.3587727520266E+15
Volume
3.7677670525315E+22
Surface area
5.4350910081066E+15
Circumference
130670738.81577
Perimeter
83187576
Area
432510800047236
Diagonal
29411249.550036
Surface area
2595064800283416
Volume
8.9948812624376E+21
Space diagonal
36021277.047624
Perimeter
62390682
Area
1.8728267012602E+14
Altitude
18010638.523812
Surface area
1.8728267012602E+14
Volume
1.0600569227729E+21
Height
9803749.8500119