20214946 is an even 8-digits composite number following 20214945
and preceding 20214947 . In scientific notation, it is written as 2.0214946 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 10107472 positive integers (up to 20214946) that are relatively prime to 20214946.
20214946 has 4 divisors, whose sum is 30322422
The reverse of 20214946 is 64941202
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred fourteen thousand nine hundred forty-six
Scientific notation
2.0214946 × 10^7
Engineering notation
2.0214946 × 10^6
Prime Factorization
2 × 10107473
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20214946
Product of the distinct prime numbers
The prime factorization of 20214946 is 2 × 10107473.
Since it has a total of 2 prime factors.
5 , 9 , 33 , 39 , 585 , 923 , 5498 , 7 , 60095 , 55500 , 414330 , 831748 , 8618677 , 9030173 , 20775908 , 59270497 , 494483649 , 23070746 , 5175790966 , 403242462
n×2
40429892
n×3
60644838
n×4
80859784
n×5
101074730
n÷2
10107473
n÷3
6738315.3333333
n÷3
5053736.5
n÷5
4042989.2
n2
408644041782916
n3
8.2607172378634E+21
n4
1.6698995288468E+29
n5
3.3756928801063E+36
2 √n
4496.1034240773
3 √n
272.41072068944
4 √n
67.052989672925
5 √n
28.915753718153
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
-20214945
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 20214946 can be divided by 4 positive divisors.
The sum of these divisors (counting 20214946) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000111010010100010
3
Ternary
1102001000200201
4
Quaternary
1031013102202
5
Quinary
20133334241
6
Senary
2001135414
8
Octal
115072242
10
Decimal
20214946
12
Duodecimal
692a56a
16
Hexadecimal
13474a2
20
Vigesimal
666h76
36
Base36
c19ya
md5
8c09ae59e9ad8199b5d900a520530b11
sha1
f3ed425a0f33fc8b250022eb79f91f78b90ccebb
sha256
7f00e5884d93ccf8cc3352c9d01942f4fb82c00427ef547ed2e33a8556744255
sha512
20e907bb5f6ac5b49f680f5b2ec50e81f9c16bb20dc383637b287c5719ac14bb6ed9929dcbbdca9325234c48f455021f2731c95bc6f30d19234a4cbf8af11290
ripemd-160
5c6eb9e7b7b5deb586d58889a315701fe5175028
Diameter
40429892
Circumference
127014251.69263
Area
1.2837931195984E+15
Volume
3.4602411450472E+22
Surface area
5.1351724783938E+15
Circumference
127014251.69263
Perimeter
80859784
Area
408644041782916
Diagonal
28588250.79584
Surface area
2451864250697496
Volume
8.2607172378634E+21
Space diagonal
35013313.544261
Perimeter
60644838
Area
1.7694806064458E+14
Altitude
17506656.772131
Surface area
1.7694806064458E+14
Volume
9.735348627263E+20
Height
9529416.9319466