20199994 is an even 8-digits composite number following 20199993
and preceding 20199995 . In scientific notation, it is written as 2.0199994 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 10099996 positive integers (up to 20199994) that are relatively prime to 20199994.
20199994 has 4 divisors, whose sum is 30299994
The reverse of 20199994 is 49999102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million one hundred ninety-nine thousand nine hundred ninety-four
Scientific notation
2.0199994 × 10^7
Engineering notation
2.0199994 × 10^6
Prime Factorization
2 × 10099997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20199994
Product of the distinct prime numbers
The prime factorization of 20199994 is 2 × 10099997.
Since it has a total of 2 prime factors.
2 , 4 , 88 , 17 , 830 , 176 , 6325 , 4077 , 10396 , 6790 , 9026 , 765553 , 9818939 , 3602032 , 95726848 , 87751065 , 555106680 , 877642672 , 6568363432 , 4605565175
n×2
40399988
n×3
60599982
n×4
80799976
n×5
100999970
n÷2
10099997
n÷3
6733331.3333333
n÷3
5049998.5
n÷5
4039998.8
n2
408039757600036
n3
8.2424006552822E+21
n4
1.664964437823E+29
n5
3.3632271654237E+36
2 √n
4494.4403433576
3 √n
272.34354119218
4 √n
67.040587283806
5 √n
28.911474940252
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20199993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20199994 can be divided by 4 positive divisors.
The sum of these divisors (counting 20199994) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011101000111010
3
Ternary
1102000021011221
4
Quaternary
1031003220322
5
Quinary
20132344434
6
Senary
2000542254
8
Octal
115035072
10
Decimal
20199994
12
Duodecimal
692198a
16
Hexadecimal
1343a3a
20
Vigesimal
664jje
36
Base36
c0yey
md5
ea96a1599ceb77c29621e9a3cc6e6536
sha1
a6aa2ac41e024c2814bab04bc439c982410001b1
sha256
abe1692dd2db4ddd600aec16d750c20474fa2c9b479edfb13b844845674a5c79
sha512
2eb9baa7bc1742b882631ee52e3f26e2ffa893386170c1575e373488cb8f808252a57136c327eea2fb74ea48a5ad6faf8645c54fd896e1bcbcc86d9bb76195fb
ripemd-160
03c2609f4a42cdb86343a244b9b1583efed71b9a
Diameter
40399988
Circumference
126920305.50592
Area
1.2818947048488E+15
Volume
3.4525687128771E+22
Surface area
5.1275788193953E+15
Circumference
126920305.50592
Perimeter
80799976
Area
408039757600036
Diagonal
28567105.474655
Surface area
2448238545600216
Volume
8.2424006552822E+21
Space diagonal
34987415.920586
Perimeter
60599982
Area
1.7668639791784E+14
Altitude
17493707.960293
Surface area
1.7668639791784E+14
Volume
9.7137623276775E+20
Height
9522368.4915517