20293561 is an odd 8-digits composite number following 20293560
and preceding 20293562 . In scientific notation, it is written as 2.0293561 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 19533360 positive integers (up to 20293561) that are relatively prime to 20293561.
20293561 has 8 divisors, whose sum is 21060864
The reverse of 20293561 is 16539202
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million two hundred ninety-three thousand five hundred sixty-one
Scientific notation
2.0293561 × 10^7
Engineering notation
2.0293561 × 10^6
Prime Factorization
31 × 197 × 3323
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20293561
Product of the distinct prime numbers
The prime factorization of 20293561 is 31 × 197 × 3323.
Since it has a total of 3 prime factors.
6 , 1 , 32 , 35 , 110 , 632 , 7470 , 6443 , 21269 , 50580 , 648685 , 538557 , 8040470 , 3638252 , 92750715 , 98547157 , 288839085 , 354194741 , 1940327827 , 6867432328
n×2
40587122
n×3
60880683
n×4
81174244
n×5
101467805
n÷2
10146780.5
n÷3
6764520.3333333
n÷3
5073390.25
n÷5
4058712.2
n2
411828618060721
n3
8.3574691821609E+21
n4
1.696028106538E+29
n5
3.4418449837744E+36
2 √n
4504.8375109431
3 √n
272.76339484849
4 √n
67.118086317647
5 √n
28.938209222515
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
-20293560
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 20293561 can be divided by 8 positive divisors.
The sum of these divisors (counting 20293561) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011010011110111001
3
Ternary
1102012000112101
4
Quaternary
1031122132321
5
Quinary
20143343221
6
Senary
2002543401
8
Octal
115323671
10
Decimal
20293561
12
Duodecimal
6967b61
16
Hexadecimal
135a7b9
20
Vigesimal
66gdi1
36
Base36
c2ym1
md5
de5d68e377092d4cf07ad19bbbb411e0
sha1
5323d306a0a70f7e0e5333e4941b2214e178f6df
sha256
3da08d74675f010128aa15c1dda64f3e27bc0d5cc91e21ccf96054b2a6e0c0b1
sha512
fdf5cc7b0221da1d2563753c5245fc5559dd52cd023b1b38042abbad96b95c900e28fbec1ba46137d99d15aaafb2c9eb81940772eea2600e1b5d9ce111a8e54f
ripemd-160
87706bc589028c07a0301351b6271279f881d8a5
Diameter
40587122
Circumference
127508204.30555
Area
1.2937977610376E+15
Volume
3.500768504704E+22
Surface area
5.1751910441504E+15
Circumference
127508204.30555
Perimeter
81174244
Area
411828618060721
Diagonal
28699429.195046
Surface area
2470971708364326
Volume
8.3574691821609E+21
Space diagonal
35149478.718498
Perimeter
60880683
Area
1.7832702262301E+14
Altitude
17574739.359249
Surface area
1.7832702262301E+14
Volume
9.849371887106E+20
Height
9566476.3983486