20112309 is an odd 8-digits composite number following 20112308
and preceding 20112310 . In scientific notation, it is written as 2.0112309 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 10644480 positive integers (up to 20112309) that are relatively prime to 20112309.
20112309 has 16 divisors, whose sum is 21980160
The reverse of 20112309 is 90321102
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred twelve thousand three hundred nine
Scientific notation
2.0112309 × 10^7
Engineering notation
2.0112309 × 10^6
Prime Factorization
63 × 17 × 89 × 211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20112309
Product of the distinct prime numbers
The prime factorization of 20112309 is 63 × 17 × 89 × 211.
Since it has a total of 4 prime factors.
1 , 5 , 84 , 44 , 702 , 626 , 2560 , 5686 , 10043 , 67075 , 523217 , 104112 , 7010454 , 2835815 , 67859854 , 48252225 , 676031142 , 689795521 , 2551244235 , 8293014940
n×2
40224618
n×3
60336927
n×4
80449236
n×5
100561545
n÷2
10056154.5
n÷3
6704103
n÷3
5028077.25
n÷5
4022461.8
n2
404504973311481
n3
8.1355290152773E+21
n4
1.6362427343372E+29
n5
3.2908619471995E+36
2 √n
4484.6749046057
3 √n
271.94890277906
4 √n
66.967715390371
5 √n
28.886331210283
1 , 17 , 63 , 89 , 211 , 1071 , 1513 , 3587 , 5607 , 13293 , 18779 , 95319 , 225981 , 319243 , 1183077 , 20112309
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
-20112308
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 20112309 can be divided by 16 positive divisors.
The sum of these divisors (counting 20112309) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101110001110110101
3
Ternary
1101211210220100
4
Quaternary
1030232032311
5
Quinary
20122043214
6
Senary
1555024313
8
Octal
114561665
10
Decimal
20112309
12
Duodecimal
689b099
16
Hexadecimal
132e3b5
20
Vigesimal
65e0f9
36
Base36
bz2r9
md5
035cf0112ad8bee801bdae7f89faa6d6
sha1
8af48599812dde2ac4fa7e1c61036c3a83ebf420
sha256
43056fc7d8cf18bd3521a53d5aff1df5fa1d8e828ed49431e0b9b116bb93b3f2
sha512
1cf29bb3e2dcebe0af60012b17321b66ed53cf8ace724d4b80f8bb028e7057bad0fed29e4638f4e4a70393c90ef366366f2287b2e8768ce3bbaea284ca48f7ec
ripemd-160
0b9f4eada744278a5a6cfa4e885bf47adb5374f1
Diameter
40224618
Circumference
126369364.40226
Area
1.2707898524959E+15
Volume
3.4078024249949E+22
Surface area
5.0831594099835E+15
Circumference
126369364.40226
Perimeter
80449236
Area
404504973311481
Diagonal
28443100.158438
Surface area
2427029839868886
Volume
8.1355290152773E+21
Space diagonal
34835541.045525
Perimeter
60336927
Area
1.7515579142244E+14
Altitude
17417770.522762
Surface area
1.7515579142244E+14
Volume
9.5878128920708E+20
Height
9481033.3861462