20199912 is an even 8-digits composite number following 20199911
and preceding 20199913 . In scientific notation, it is written as 2.0199912 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 6733296 positive integers (up to 20199912) that are relatively prime to 20199912.
20199912 has 16 divisors, whose sum is 50499840
The reverse of 20199912 is 21999102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred ninety-nine thousand nine hundred twelve
Scientific notation
2.0199912 × 10^7
Engineering notation
2.0199912 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 841663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5049978
Product of the distinct prime numbers
The prime factorization of 20199912 is 2 × 2 × 2 × 3 × 841663.
Since it has a total of 5 prime factors.
10 , 5 , 8 , 2 , 775 , 829 , 7085 , 7700 , 34498 , 24202 , 929630 , 610979 , 1766266 , 2393081 , 58355393 , 8819813 , 603287781 , 302970181 , 4769833685 , 7632844057
n×2
40399824
n×3
60599736
n×4
80799648
n×5
100999560
n÷2
10099956
n÷3
6733304
n÷3
5049978
n÷5
4039982.4
n2
408036444807744
n3
8.2423002779093E+21
n4
1.6649374029134E+29
n5
3.363158902436E+36
2 √n
4494.4312209667
3 √n
272.3431726739
4 √n
67.040519247442
5 √n
28.911451467524
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 841663 , 1683326 , 2524989 , 3366652 , 5049978 , 6733304 , 10099956 , 20199912
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
-20199911
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 20199912 can be divided by 16 positive divisors.
The sum of these divisors (counting 20199912) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011100111101000
3
Ternary
1102000021001220
4
Quaternary
1031003213220
5
Quinary
20132344122
6
Senary
2000542040
8
Octal
115034750
10
Decimal
20199912
12
Duodecimal
6921920
16
Hexadecimal
13439e8
20
Vigesimal
664jfc
36
Base36
c0yco
md5
a2833ed11fad92fb6c1bab66542553fe
sha1
ef23c52fbf7b4289da00e2cc9356ef2840db2adb
sha256
e0513f64ddf795348f3c212f6f241a30da34a40eca7af42c8b757d2564519873
sha512
0e65ab191ecf382035e763d7bc931ef1d7e8782753e84b8446e8da7c568e5e2cca5051a9bd7e0cdfe62aa0ebf3a5629f4600c748070b64656b2c5a3dd76c8c47
ripemd-160
221407df15b603be6b6a063b29f3eb6d92ff3d80
Diameter
40399824
Circumference
126919790.28472
Area
1.2818842974049E+15
Volume
3.4525266669015E+22
Surface area
5.1275371896196E+15
Circumference
126919790.28472
Perimeter
80799648
Area
408036444807744
Diagonal
28566989.509143
Surface area
2448218668846464
Volume
8.2423002779093E+21
Space diagonal
34987273.89242
Perimeter
60599736
Area
1.766849634367E+14
Altitude
17493636.94621
Surface area
1.766849634367E+14
Volume
9.713644031809E+20
Height
9522329.836381