20740947 is an odd 8-digits composite number following 20740946
and preceding 20740948 . In scientific notation, it is written as 2.0740947 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13827296 positive integers (up to 20740947) that are relatively prime to 20740947.
20740947 has 4 divisors, whose sum is 27654600
The reverse of 20740947 is 74904702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million seven hundred forty thousand nine hundred forty-seven
Scientific notation
2.0740947 × 10^7
Engineering notation
2.0740947 × 10^6
Prime Factorization
3 × 6913649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20740947
Product of the distinct prime numbers
The prime factorization of 20740947 is 3 × 6913649.
Since it has a total of 2 prime factors.
6 , 2 , 78 , 19 , 740 , 93 , 5513 , 8453 , 3989 , 89223 , 593746 , 913574 , 4355654 , 1298361 , 24846689 , 73199100 , 128163166 , 681183209 , 2735994196 , 5417508829
n×2
41481894
n×3
62222841
n×4
82963788
n×5
103704735
n÷2
10370473.5
n÷3
6913649
n÷3
5185236.75
n÷5
4148189.4
n2
430186882456809
n3
8.9224833291319E+21
n4
1.8506075383791E+29
n5
3.8383352871321E+36
2 √n
4554.2229853181
3 √n
274.75326408889
4 √n
67.484983406074
5 √n
29.06469141572
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
-20740946
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 20740947 can be divided by 4 positive divisors.
The sum of these divisors (counting 20740947) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111000111101101010011
3
Ternary
1110000202020020
4
Quaternary
1033013231103
5
Quinary
20302202242
6
Senary
2020314523
8
Octal
117075523
10
Decimal
20740947
12
Duodecimal
6b42a43
16
Hexadecimal
13c7b53
20
Vigesimal
69cc77
36
Base36
ccjtf
md5
bf8cb69bcc72ea50a67f0b6e7488e59e
sha1
b5afcd6445053421767d81de13b53972e0b7b9d6
sha256
cd258b24daa7c1599a91efac7614f742a56a39895cd166db890417a393dcf401
sha512
97562bf3f982b354662c08150a909fa2a721d105bd267d97a17f783e0175c13a0cfd43a771423c1e6a7d28f878d073a959e225f3acf492426a5ef9b5f5aa97a7
ripemd-160
20397a4a0c68ddfb3777a859cebe60960190effd
Diameter
41481894
Circumference
130319213.44739
Area
1.351471949597E+15
Volume
3.7374410771438E+22
Surface area
5.405887798388E+15
Circumference
130319213.44739
Perimeter
82963788
Area
430186882456809
Diagonal
29332128.543862
Surface area
2581121294740854
Volume
8.9224833291319E+21
Space diagonal
35924374.001093
Perimeter
62222841
Area
1.8627638429121E+14
Altitude
17962187.000547
Surface area
1.8627638429121E+14
Volume
1.0515247445088E+21
Height
9777376.1812872