20730448 is an even 8-digits composite number following 20730447
and preceding 20730449 . In scientific notation, it is written as 2.0730448 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 10 positive divisors.
There are 10365216 positive integers (up to 20730448) that are relatively prime to 20730448.
20730448 has 10 divisors, whose sum is 40165274
The reverse of 20730448 is 84403702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million seven hundred thirty thousand four hundred forty-eight
Scientific notation
2.0730448 × 10^7
Engineering notation
2.0730448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1295653
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2591306
Product of the distinct prime numbers
The prime factorization of 20730448 is 2 × 2 × 2 × 2 × 1295653.
Since it has a total of 5 prime factors.
6 , 4 , 54 , 41 , 749 , 66 , 7769 , 9264 , 87827 , 63330 , 784959 , 103530 , 4837215 , 6663087 , 51991080 , 33753451 , 677990022 , 290036871 , 9637814562 , 2592812184
n×2
41460896
n×3
62191344
n×4
82921792
n×5
103652240
n÷2
10365224
n÷3
6910149.3333333
n÷3
5182612
n÷5
4146089.6
n2
429751474280704
n3
8.9089405904995E+21
n4
1.8468632964644E+29
n5
3.8286303530464E+36
2 √n
4553.0701729712
3 √n
274.7068965277
4 √n
67.47644161462
5 √n
29.06174832927
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20730447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20730448 can be divided by 10 positive divisors.
The sum of these divisors (counting 20730448) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001111000101001001010000
3
Ternary
1110000012211101
4
Quaternary
1033011021100
5
Quinary
20301333243
6
Senary
2020154144
8
Octal
117051120
10
Decimal
20730448
12
Duodecimal
6b38954
16
Hexadecimal
13c5250
20
Vigesimal
69b628
36
Base36
ccbps
md5
9aa654dc4aec5ad8bc23cd1d4c752c49
sha1
9eb27e6924466a8237d039a521ec4bbf2cac0bc2
sha256
84af3706925a35b4e5ee995d189ba07f496d2a5bf9434f29ceb7a3e75efd089b
sha512
bd095459e4ac5e724403611389599d0fc37d9b7c8313521e5c4ddf0cd4cdbeb17a08d9fc61e517e9a7ef2a29c9c99c3b4f5850b51e002f006afaf0ea7ffd415d
ripemd-160
1838f9325a5e496c1e555e61a379a0b4bbc9cd2c
Diameter
41460896
Circumference
130253246.28485
Area
1.3501040744696E+15
Volume
3.7317683080508E+22
Surface area
5.4004162978786E+15
Circumference
130253246.28485
Perimeter
82921792
Area
429751474280704
Diagonal
29317280.71567
Surface area
2578508845684224
Volume
8.9089405904995E+21
Space diagonal
35906189.199665
Perimeter
62191344
Area
1.8608784702045E+14
Altitude
17953094.599832
Surface area
1.8608784702045E+14
Volume
1.049928717455E+21
Height
9772426.9052234