20235561 is an odd 8-digits composite number following 20235560
and preceding 20235562 . In scientific notation, it is written as 2.0235561 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 12903792 positive integers (up to 20235561) that are relatively prime to 20235561.
20235561 has 8 divisors, whose sum is 28153920
The reverse of 20235561 is 16553202
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred thirty-five thousand five hundred sixty-one
Scientific notation
2.0235561 × 10^7
Engineering notation
2.0235561 × 10^6
Prime Factorization
3 × 23 × 293269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20235561
Product of the distinct prime numbers
The prime factorization of 20235561 is 3 × 23 × 293269.
Since it has a total of 3 prime factors.
6 , 7 , 67 , 53 , 624 , 438 , 4981 , 9247 , 67047 , 95947 , 317832 , 281334 , 8137387 , 8280412 , 63846788 , 71908290 , 674911326 , 10671015 , 5867748105 , 2814208032
n×2
40471122
n×3
60706683
n×4
80942244
n×5
101177805
n÷2
10117780.5
n÷3
6745187
n÷3
5058890.25
n÷5
4047112.2
n2
409477928984721
n3
8.286015610124E+21
n4
1.6767217432562E+29
n5
3.3929405115686E+36
2 √n
4498.3953805774
3 √n
272.50328980682
4 √n
67.070078131589
5 √n
28.921648913258
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
-20235560
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 20235561 can be divided by 8 positive divisors.
The sum of these divisors (counting 20235561) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001100010100101001
3
Ternary
1102002001222020
4
Quaternary
1031030110221
5
Quinary
20140014221
6
Senary
2001415053
8
Octal
115142451
10
Decimal
20235561
12
Duodecimal
693a489
16
Hexadecimal
134c529
20
Vigesimal
6698i1
36
Base36
c1pux
md5
c14bf8f827a6dff6fee49038945f0221
sha1
4ee2133787dcf304fc12d40dd694a835199b999d
sha256
5e6c164531e981cf7c8b25cd5cb57ea6ab5d1ac25e2c8d937808bb12add973ca
sha512
ff7e8c20c0a9c3e5d56e99c239eb83a3c9a56fc4d7e61a7e102b73a9b7ac4cba59c7a0f0535ea13f24a46e62e45351c5d0e573492d53a2629d26b0cd9d4bb7a4
ripemd-160
f00d53f0132639ab1c579b7f686610a079d4a70f
Diameter
40471122
Circumference
127143779.55774
Area
1.2864128535056E+15
Volume
3.4708381024395E+22
Surface area
5.1456514140222E+15
Circumference
127143779.55774
Perimeter
80942244
Area
409477928984721
Diagonal
28617404.808428
Surface area
2456867573908326
Volume
8.286015610124E+21
Space diagonal
35049019.771659
Perimeter
60706683
Area
1.773091443949E+14
Altitude
17524509.88583
Surface area
1.773091443949E+14
Volume
9.7651630448938E+20
Height
9539134.9361427