20219625 is an odd 8-digits composite number following 20219624
and preceding 20219626 . In scientific notation, it is written as 2.0219625 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 20 positive divisors.
There are 10778400 positive integers (up to 20219625) that are relatively prime to 20219625.
20219625 has 20 divisors, whose sum is 27952020
The reverse of 20219625 is 52691202
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred nineteen thousand six hundred twenty-five
Scientific notation
2.0219625 × 10^7
Engineering notation
2.0219625 × 10^6
Prime Factorization
9 × 45 × 5 × 5 × 1997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4043925
Product of the distinct prime numbers
The prime factorization of 20219625 is 9 × 45 × 5 × 5 × 1997.
Since it has a total of 5 prime factors.
4 , 10 , 22 , 17 , 600 , 415 , 1650 , 5390 , 18374 , 96538 , 365666 , 753239 , 9947892 , 6518363 , 96922264 , 36522960 , 478202873 , 255911739 , 7610238860 , 4557578941
n×2
40439250
n×3
60658875
n×4
80878500
n×5
101098125
n÷2
10109812.5
n÷3
6739875
n÷3
5054906.25
n÷5
4043925
n2
408833235140625
n3
8.2664547020803E+21
n4
1.6714461415555E+29
n5
3.3796014189949E+36
2 √n
4496.6237334249
3 √n
272.43173668149
4 √n
67.056869397735
5 √n
28.917092176212
1 , 5 , 9 , 25 , 45 , 225 , 405 , 1125 , 1997 , 2025 , 9985 , 10125 , 17973 , 49925 , 89865 , 449325 , 808785 , 2246625 , 4043925 , 20219625
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20219624
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20219625 can be divided by 20 positive divisors.
The sum of these divisors (counting 20219625) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101001000011011101001
3
Ternary
1102001021010000
4
Quaternary
1031020123221
5
Quinary
20134012000
6
Senary
2001213213
8
Octal
115103351
10
Decimal
20219625
12
Duodecimal
6931209
16
Hexadecimal
13486e9
20
Vigesimal
667915
36
Base36
c1dk9
md5
8e3d1724f8fa6e85d06fa38b24e7c5ba
sha1
2668488b5bced2169f429980d41b77fc8e129d01
sha256
fc97818af19ef9285b9b39bb4b34c8b6fe89eadf7800d7be0ad882e813a3ed13
sha512
039c40eb9089fea3085b7593ce9047f181ec7b52726cf0a456a0a95aa2c96c076bd37c113917b8bd854c311ea2ea9c9d87e4e3c9e503bd96e94f3dbe6e042b61
ripemd-160
a221fe7114ad62b29645c8bfc0aff5fa9a4805db
Diameter
40439250
Circumference
127043650.71668
Area
1.2843874880611E+15
Volume
3.4626444484384E+22
Surface area
5.1375499522445E+15
Circumference
127043650.71668
Perimeter
80878500
Area
408833235140625
Diagonal
28594867.901098
Surface area
2452999410843750
Volume
8.2664547020803E+21
Space diagonal
35021417.80999
Perimeter
60658875
Area
1.7702998377158E+14
Altitude
17510708.904995
Surface area
1.7702998377158E+14
Volume
9.7421102936873E+20
Height
9531622.6336994