20191316 is an even 8-digits composite number following 20191315
and preceding 20191317 . In scientific notation, it is written as 2.0191316 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 10086552 positive integers (up to 20191316) that are relatively prime to 20191316.
20191316 has 12 divisors, whose sum is 35366688
The reverse of 20191316 is 61319102
Previous prime number is 1907
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred ninety-one thousand three hundred sixteen
Scientific notation
2.0191316 × 10^7
Engineering notation
2.0191316 × 10^6
Prime Factorization
2 × 2 × 1907 × 2647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10095658
Product of the distinct prime numbers
The prime factorization of 20191316 is 2 × 2 × 1907 × 2647.
Since it has a total of 4 prime factors.
3 , 4 , 56 , 10 , 205 , 538 , 4754 , 5328 , 17669 , 15318 , 831352 , 507555 , 4778233 , 641820 , 58395937 , 67798261 , 980687146 , 841772078 , 6005250582 , 4016834532
n×2
40382632
n×3
60573948
n×4
80765264
n×5
100956580
n÷2
10095658
n÷3
6730438.6666667
n÷3
5047829
n÷5
4038263.2
n2
407689241811856
n3
8.2317823112236E+21
n4
1.6621051788913E+29
n5
3.356009089223E+36
2 √n
4493.4748246763
3 √n
272.30453563978
4 √n
67.033385895957
5 √n
28.908990415706
1 , 2 , 4 , 1907 , 2647 , 3814 , 5294 , 7628 , 10588 , 5047829 , 10095658 , 20191316
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
-20191315
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 20191316 can be divided by 12 positive divisors.
The sum of these divisors (counting 20191316) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000001100001010100
3
Ternary
1101222211021112
4
Quaternary
1031001201110
5
Quinary
20132110231
6
Senary
2000434152
8
Octal
115014124
10
Decimal
20191316
12
Duodecimal
6918958
16
Hexadecimal
1341854
20
Vigesimal
663i5g
36
Base36
c0rpw
md5
949615034ad2f382632700ee6b247cc0
sha1
562c00b493713911b7ed6d29909bd74077d5aaa3
sha256
668d289190e78d1281d63a069db0074d150a1efc7da533cee6d1a15c6058199c
sha512
2d059adcad24fb7e3771deda4b9f49e59ea70cb760b0a722ec318255df484a4a9eb95846054f3051ef7348797936a3ab30c885a2c37f2fb736c9d3f26499f26e
ripemd-160
e1b2263bff9ffbdc9bcdbf9cad6a4e9fd6007df0
Diameter
40382632
Circumference
126865780.02382
Area
1.2807935270237E+15
Volume
3.4481209113187E+22
Surface area
5.1231741080949E+15
Circumference
126865780.02382
Perimeter
80765264
Area
407689241811856
Diagonal
28554832.929361
Surface area
2446135450871136
Volume
8.2317823112236E+21
Space diagonal
34972385.183678
Perimeter
60573948
Area
1.7653462012934E+14
Altitude
17486192.591839
Surface area
1.7653462012934E+14
Volume
9.7012484891961E+20
Height
9518277.6431203