19712966 is an even 8-digits composite number following 19712965
and preceding 19712967 . In scientific notation, it is written as 1.9712966 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 7704576 positive integers (up to 19712966) that are relatively prime to 19712966.
19712966 has 16 divisors, whose sum is 30255120
The reverse of 19712966 is 66921791
Previous prime number is 89
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million seven hundred twelve thousand nine hundred sixty-six
Scientific notation
1.9712966 × 10^7
Engineering notation
1.9712966 × 10^6
Prime Factorization
2 × 91 × 89 × 1217
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19712966
Product of the distinct prime numbers
The prime factorization of 19712966 is 2 × 91 × 89 × 1217.
Since it has a total of 4 prime factors.
9 , 4 , 25 , 41 , 245 , 423 , 3426 , 8198 , 39143 , 38885 , 132763 , 418962 , 7716351 , 4609155 , 88770578 , 73027062 , 823218883 , 980941194 , 9310849275 , 8457783063
n×2
39425932
n×3
59138898
n×4
78851864
n×5
98564830
n÷2
9856483
n÷3
6570988.6666667
n÷3
4928241.5
n÷5
3942593.2
n2
388601028517156
n3
7.6604788627237E+21
n4
1.5101075936459E+29
n5
2.9768699649884E+36
2 √n
4439.9286030296
3 √n
270.13694927205
4 √n
66.632789248459
5 √n
28.770697749889
1 , 2 , 89 , 91 , 178 , 182 , 1217 , 2434 , 8099 , 16198 , 108313 , 110747 , 216626 , 221494 , 9856483 , 19712966
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
-19712965
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 19712966 can be divided by 16 positive divisors.
The sum of these divisors (counting 19712966) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011001100101111000110
3
Ternary
1101002112002212
4
Quaternary
1023030233012
5
Quinary
20021303331
6
Senary
1542303422
8
Octal
113145706
10
Decimal
19712966
12
Duodecimal
6727b72
16
Hexadecimal
12ccbc6
20
Vigesimal
634286
36
Base36
bqime
md5
311dc33c09cfb6743066bbfa52d6d9a7
sha1
8882f75461ace42087aee063b9f069886e7dba7e
sha256
f712c920b754bcbfd34558c15c7acb53d630797838e4dcbdb4c4cbdbc2087db3
sha512
f3ffa0198dc4044de05c1b7bfd82ef0b7f482e70234824b8cfcaeb7c153b03597090cb698ed93288e16a99e0759bbc0e81d21c54d1353af469c924004b74b92c
ripemd-160
a650c45f51fcf9b6d46b1199ae435d50303ff390
Diameter
39425932
Circumference
123860218.33213
Area
1.2208261363669E+15
Volume
3.208813882415E+22
Surface area
4.8833045454677E+15
Circumference
123860218.33213
Perimeter
78851864
Area
388601028517156
Diagonal
27878343.8718
Surface area
2331606171102936
Volume
7.6604788627237E+21
Space diagonal
34143858.679878
Perimeter
59138898
Area
1.6826918131631E+14
Altitude
17071929.339939
Surface area
1.6826918131631E+14
Volume
9.0279609182803E+20
Height
9292781.2905999