20111309 is an odd 8-digits composite number following 20111308
and preceding 20111310 . In scientific notation, it is written as 2.0111309 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 19990716 positive integers (up to 20111309) that are relatively prime to 20111309.
20111309 has 4 divisors, whose sum is 20231904
The reverse of 20111309 is 90311102
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred eleven thousand three hundred nine
Scientific notation
2.0111309 × 10^7
Engineering notation
2.0111309 × 10^6
Prime Factorization
167 × 120427
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20111309
Product of the distinct prime numbers
The prime factorization of 20111309 is 167 × 120427.
Since it has a total of 2 prime factors.
10 , 4 , 82 , 71 , 486 , 958 , 1602 , 1020 , 91115 , 94137 , 353647 , 913199 , 5307756 , 6826217 , 33558073 , 38738701 , 16011700 , 168007203 , 1734561720 , 454191641
n×2
40222618
n×3
60333927
n×4
80445236
n×5
100556545
n÷2
10055654.5
n÷3
6703769.6666667
n÷3
5027827.25
n÷5
4022261.8
n2
404464749693481
n3
8.1343155606933E+21
n4
1.6359173374461E+29
n5
3.2900439071836E+36
2 √n
4484.5634124182
3 √n
271.94439553244
4 √n
66.966882952831
5 √n
28.886043954297
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
-20111308
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 20111309 can be divided by 4 positive divisors.
The sum of these divisors (counting 20111309) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101101111111001101
3
Ternary
1101211202112022
4
Quaternary
1030231333031
5
Quinary
20122030214
6
Senary
1555015525
8
Octal
114557715
10
Decimal
20111309
12
Duodecimal
689a5a5
16
Hexadecimal
132dfcd
20
Vigesimal
65di59
36
Base36
bz1zh
md5
be320b29d446c34f449344a58964f04f
sha1
117253633278be8884b3595c5ddb288cedd20396
sha256
6721c59784b9cd81585d1eae543f11e061dd2c24c956933cea079d35535839ea
sha512
fcb5b71188b06ab9da1d54965da40a4e4286e398339bd91355d866d791dfc0f7bae57aa3f9b3fff3019597360a2416de1fdc11ee05da41e213f47f4d5b69753a
ripemd-160
0f67f990d6f33c61caea37a6045a75e44407b34e
Diameter
40222618
Circumference
126363081.21695
Area
1.2706634862731E+15
Volume
3.4072941343273E+22
Surface area
5.0826539450923E+15
Circumference
126363081.21695
Perimeter
80445236
Area
404464749693481
Diagonal
28441685.944876
Surface area
2426788498160886
Volume
8.1343155606933E+21
Space diagonal
34833808.994717
Perimeter
60333927
Area
1.7513837408493E+14
Altitude
17416904.497359
Surface area
1.7513837408493E+14
Volume
9.5863828221291E+20
Height
9480561.9816254