20974471 is an odd 8-digits composite number following 20974470
and preceding 20974472 . In scientific notation, it is written as 2.0974471 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 17902080 positive integers (up to 20974471) that are relatively prime to 20974471.
20974471 has 8 divisors, whose sum is 24072224
The reverse of 20974471 is 17447902
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million nine hundred seventy-four thousand four hundred seventy-one
Scientific notation
2.0974471 × 10^7
Engineering notation
2.0974471 × 10^6
Prime Factorization
7 × 241 × 12433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20974471
Product of the distinct prime numbers
The prime factorization of 20974471 is 7 × 241 × 12433.
Since it has a total of 3 prime factors.
2 , 2 , 43 , 84 , 866 , 148 , 2994 , 8192 , 46593 , 58343 , 618957 , 351495 , 2364993 , 5376008 , 23943607 , 30124774 , 856664838 , 687068111 , 406544607 , 2830416918
n×2
41948942
n×3
62923413
n×4
83897884
n×5
104872355
n÷2
10487235.5
n÷3
6991490.3333333
n÷3
5243617.75
n÷5
4194894.2
n2
439928433729841
n3
9.227266175342E+21
n4
1.9353702680399E+29
n5
4.0593367561265E+36
2 √n
4579.7894056386
3 √n
275.78057456599
4 √n
67.674141336545
5 √n
29.129846978427
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20974470
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20974471 can be divided by 8 positive divisors.
The sum of these divisors (counting 20974471) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000000101110000111
3
Ternary
1110110121120021
4
Quaternary
1100000232013
5
Quinary
20332140341
6
Senary
2025320011
8
Octal
120005607
10
Decimal
20974471
12
Duodecimal
7036007
16
Hexadecimal
1400b87
20
Vigesimal
6b1g3b
36
Base36
chk07
md5
8b9c69b229eeeedcf2b70a1d473a7e2f
sha1
bb204d594f64fdca154348e23f97274bfff39298
sha256
2b854143c9fc78bdbb51ed01bad3991a957f9932182bdfa3c20e25c1372d4ab1
sha512
8524b2f1401a142c10630edf729f06b45ce88c69b1ff3245f71ad0d7a8e8bdf9bf2a9ff74ec2bd395f380e63aa06f8a55bbfaa1c6e5dd7ce17cc1fcda95cd6cc
ripemd-160
9b67b39b5f727a918314103a7797c6fdc492fbc8
Diameter
41948942
Circumference
131786488.01306
Area
1.3820759355109E+15
Volume
3.8651082172229E+22
Surface area
5.5283037420437E+15
Circumference
131786488.01306
Perimeter
83897884
Area
439928433729841
Diagonal
29662381.351801
Surface area
2639570602379046
Volume
9.227266175342E+21
Space diagonal
36328849.43388
Perimeter
62923413
Area
1.9049459972857E+14
Altitude
18164424.71694
Surface area
1.9049459972857E+14
Volume
1.0874437473996E+21
Height
9887460.4506004