20807224 is an even 8-digits composite number following 20807223
and preceding 20807225 . In scientific notation, it is written as 2.0807224 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors.
There are 10403608 positive integers (up to 20807224) that are relatively prime to 20807224.
20807224 has 8 divisors, whose sum is 39013560
The reverse of 20807224 is 42270802
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million eight hundred seven thousand two hundred twenty-four
Scientific notation
2.0807224 × 10^7
Engineering notation
2.0807224 × 10^6
Prime Factorization
2 × 2 × 2 × 2600903
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5201806
Product of the distinct prime numbers
The prime factorization of 20807224 is 2 × 2 × 2 × 2600903.
Since it has a total of 4 prime factors.
1 , 10 , 48 , 96 , 779 , 534 , 9887 , 8062 , 38191 , 54296 , 356512 , 573400 , 8707137 , 6870237 , 24126306 , 5022071 , 354103927 , 488855679 , 6163561007 , 7514320404
n×2
41614448
n×3
62421672
n×4
83228896
n×5
104036120
n÷2
10403612
n÷3
6935741.3333333
n÷3
5201806
n÷5
4161444.8
n2
432940570586176
n3
9.0082914308744E+21
n4
1.8743753765948E+29
n5
3.9000548320893E+36
2 √n
4561.4936150344
3 √n
275.04560786266
4 √n
67.538830423945
5 √n
29.083242767942
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
-20807223
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 20807224 can be divided by 8 positive divisors.
The sum of these divisors (counting 20807224) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010111111000111000
3
Ternary
1110011010010221
4
Quaternary
1033113320320
5
Quinary
20311312344
6
Senary
2021545424
8
Octal
117277070
10
Decimal
20807224
12
Duodecimal
6b75274
16
Hexadecimal
13d7e38
20
Vigesimal
6a0i14
36
Base36
cdyyg
md5
bb67bba41f59cb23368b7632c402a078
sha1
a4c96582482a4396844e74e0da142a3f2e7507aa
sha256
3847addc2cd92410bdfbf97d96d864abf6e3aa5077e0376f0d1f9b23318acead
sha512
47ae7cfb37400a85940eb3273690df810e80a19410309012622bb1ff1ee2f5632e6aeedc21c5ebb5a9a15831bda54cc8bec286a52c335a578b6384b74963e2a3
ripemd-160
90b7b18dc9015218fea33cb24dba6f84560dddab
Diameter
41614448
Circumference
130735644.11999
Area
1.3601229159945E+15
Volume
3.7733842907508E+22
Surface area
5.440491663978E+15
Circumference
130735644.11999
Perimeter
83228896
Area
432940570586176
Diagonal
29425858.376135
Surface area
2597643423517056
Volume
9.0082914308744E+21
Space diagonal
36039169.132467
Perimeter
62421672
Area
1.8746876622828E+14
Altitude
18019584.566233
Surface area
1.8746876622828E+14
Volume
1.0616373262793E+21
Height
9808619.4587117