20111996 is an even 8-digits composite number following 20111995
and preceding 20111997 . In scientific notation, it is written as 2.0111996 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 10000080 positive integers (up to 20111996) that are relatively prime to 20111996.
20111996 has 12 divisors, whose sum is 35391720
The reverse of 20111996 is 69911102
Previous prime number is 181
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred eleven thousand nine hundred ninety-six
Scientific notation
2.0111996 × 10^7
Engineering notation
2.0111996 × 10^6
Prime Factorization
2 × 2 × 181 × 27779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10055998
Product of the distinct prime numbers
The prime factorization of 20111996 is 2 × 2 × 181 × 27779.
Since it has a total of 4 prime factors.
5 , 9 , 12 , 65 , 116 , 158 , 1051 , 9261 , 56863 , 25086 , 391516 , 116961 , 5998234 , 630441 , 16445532 , 88773857 , 439093736 , 172179425 , 9936050615 , 5214480220
n×2
40223992
n×3
60335988
n×4
80447984
n×5
100559980
n÷2
10055998
n÷3
6703998.6666667
n÷3
5027999
n÷5
4022399.2
n2
404492383104016
n3
8.1351491910184E+21
n4
1.6361408798917E+29
n5
3.2906058831818E+36
2 √n
4484.640007849
3 √n
271.94749202693
4 √n
66.967454840758
5 √n
28.886241300388
1 , 2 , 4 , 181 , 362 , 724 , 27779 , 55558 , 111116 , 5027999 , 10055998 , 20111996
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20111995
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20111996 can be divided by 12 positive divisors.
The sum of these divisors (counting 20111996) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100101110001001111100
3
Ternary
1101211210110202
4
Quaternary
1030232021330
5
Quinary
20122040441
6
Senary
1555023032
8
Octal
114561174
10
Decimal
20111996
12
Duodecimal
689aa78
16
Hexadecimal
132e27c
20
Vigesimal
65djjg
36
Base36
bz2ik
md5
38a101fe18f99b8846612e40b8e6003a
sha1
d159466137c7db2ac0b15a279a929c3d8bce1855
sha256
1402b7e4f6ec66858ab2ea51f45c7ac81c6b6f7fe14c09d1a5e9a8c4613bedd3
sha512
dc0118e7c8c2c7700b0a8e025aeda04e031ac9f6d64a83f7adccc81284e62b1cb0addcdb921a33ee71b88e99f58393c8347f41b7bdd4fa92f81aa000e5e00f9d
ripemd-160
b600fded7e5a6341bca97268c2cce2fd52f4894e
Diameter
40223992
Circumference
126367397.76525
Area
1.2707502991926E+15
Volume
3.4076433245814E+22
Surface area
5.0830011967704E+15
Circumference
126367397.76525
Perimeter
80447984
Area
404492383104016
Diagonal
28442657.509593
Surface area
2426954298624096
Volume
8.1351491910184E+21
Space diagonal
34834998.913622
Perimeter
60335988
Area
1.7515033970269E+14
Altitude
17417499.456811
Surface area
1.7515033970269E+14
Volume
9.587365264889E+20
Height
9480885.8365311