20209025 is an odd 8-digits composite number following 20209024
and preceding 20209026 . In scientific notation, it is written as 2.0209025 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 16167200 positive integers (up to 20209025) that are relatively prime to 20209025.
20209025 has 4 divisors, whose sum is 21017412
The reverse of 20209025 is 52090202
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred nine thousand twenty-five
Scientific notation
2.0209025 × 10^7
Engineering notation
2.0209025 × 10^6
Prime Factorization
25 × 808361
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20209025
Product of the distinct prime numbers
The prime factorization of 20209025 is 25 × 808361.
Since it has a total of 2 prime factors.
4 , 2 , 96 , 41 , 123 , 9 , 2407 , 2886 , 33674 , 31524 , 321874 , 40278 , 1937308 , 8045019 , 68748263 , 38170487 , 403547352 , 381662122 , 143021540 , 8794697086
n×2
40418050
n×3
60627075
n×4
80836100
n×5
101045125
n÷2
10104512.5
n÷3
6736341.6666667
n÷3
5052256.25
n÷5
4041805
n2
408404691450625
n3
8.253460619643E+21
n4
1.6679439199888E+29
n5
3.3707520377652E+36
2 √n
4495.4449168019
3 √n
272.38412153551
4 √n
67.048079143268
5 √n
28.914059622701
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20209024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20209025 can be divided by 4 positive divisors.
The sum of these divisors (counting 20209025) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000101110110000001
3
Ternary
1102000201120102
4
Quaternary
1031011312001
5
Quinary
20133142100
6
Senary
2001052145
8
Octal
115056601
10
Decimal
20209025
12
Duodecimal
6927055
16
Hexadecimal
1345d81
20
Vigesimal
6662b5
36
Base36
c15dt
md5
09f91a077c246383a76a154756532ee6
sha1
6a7505a44364dd0858772c3abacdafe9d4596fc8
sha256
e26b3ec8dc88749c97abc5f508cfd540c9658d95f2b6a3ad89a391b16072c713
sha512
d5691da80ea3921ae5510c22f879a1ffe5ad2e61e70e03ca07d22d3632ef09e5048ba238e2bf955a209bfc0275e582c347d30a725b67c8c6b0ddcf53f373e8c6
ripemd-160
c6ce21cc035238152a1cd70e2fbe92e4559ae8e5
Diameter
40418050
Circumference
126977048.95242
Area
1.2830411783529E+15
Volume
3.4572014999151E+22
Surface area
5.1321647134116E+15
Circumference
126977048.95242
Perimeter
80836100
Area
408404691450625
Diagonal
28579877.237337
Surface area
2450428148703750
Volume
8.253460619643E+21
Space diagonal
35003058.07143
Perimeter
60627075
Area
1.7684441891049E+14
Altitude
17501529.035715
Surface area
1.7684441891049E+14
Volume
9.7267966206761E+20
Height
9526625.745779