20025511 is an odd 8-digits composite number following 20025510
and preceding 20025512 . In scientific notation, it is written as 2.0025511 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 18205000 positive integers (up to 20025511) that are relatively prime to 20025511.
20025511 has 4 divisors, whose sum is 21846024
The reverse of 20025511 is 11552002
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million twenty-five thousand five hundred eleven
Scientific notation
2.0025511 × 10^7
Engineering notation
2.0025511 × 10^6
Prime Factorization
11 × 1820501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20025511
Product of the distinct prime numbers
The prime factorization of 20025511 is 11 × 1820501.
Since it has a total of 2 prime factors.
3 , 3 , 64 , 43 , 523 , 512 , 718 , 9459 , 38497 , 18790 , 298285 , 529358 , 5620869 , 6580460 , 76029950 , 82092529 , 302731861 , 300531458 , 2432084741 , 3529677064
n×2
40051022
n×3
60076533
n×4
80102044
n×5
100127555
n÷2
10012755.5
n÷3
6675170.3333333
n÷3
5006377.75
n÷5
4005102.2
n2
401021090811121
n3
8.0306522652701E+21
n4
1.6081791527534E+29
n5
3.2204609313434E+36
2 √n
4474.9872625517
3 √n
271.55712513579
4 √n
66.895345597072
5 √n
28.861355308775
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
-20025510
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 20025511 can be divided by 4 positive divisors.
The sum of these divisors (counting 20025511) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011001000010100111
3
Ternary
1101200101211121
4
Quaternary
1030121002213
5
Quinary
20111304021
6
Senary
1553114411
8
Octal
114310247
10
Decimal
20025511
12
Duodecimal
6858a07
16
Hexadecimal
13190a7
20
Vigesimal
6533fb
36
Base36
bx7s7
md5
f60c055e4b3681ce0a82b2d4a11a8f95
sha1
fd3c3e1ceae206fad1b6e8effabda9109828ec87
sha256
304f32464fe6f6638e018ffe662244e94ebd078ea0b8ff570302632fa6ec5886
sha512
e0439df4b7461c89042c92a12c3d88d6bd6b29279467a11e3c089761ab24b7b648aa94b800db11df7a021f9adf9ea7a96e363043451e71788410d59410bc9c51
ripemd-160
364bc4a3c56f0a05e25ea5e9262ed7a9aa991d32
Diameter
40051022
Circumference
125823996.48396
Area
1.2598449128268E+15
Volume
3.3638717546809E+22
Surface area
5.0393796513071E+15
Circumference
125823996.48396
Perimeter
80102044
Area
401021090811121
Diagonal
28320349.249652
Surface area
2406126544866726
Volume
8.0306522652701E+21
Space diagonal
34685202.499529
Perimeter
60076533
Area
1.7364722604789E+14
Altitude
17342601.249765
Surface area
1.7364722604789E+14
Volume
9.4642144568727E+20
Height
9440116.4165505