20288775 is an odd 8-digits composite number following 20288774
and preceding 20288776 . In scientific notation, it is written as 2.0288775 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 9987840 positive integers (up to 20288775) that are relatively prime to 20288775.
20288775 has 16 divisors, whose sum is 27968640
The reverse of 20288775 is 57788202
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty million two hundred eighty-eight thousand seven hundred seventy-five
Scientific notation
2.0288775 × 10^7
Engineering notation
2.0288775 × 10^6
Prime Factorization
13 × 15 × 5 × 20809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20288775
Product of the distinct prime numbers
The prime factorization of 20288775 is 13 × 15 × 5 × 20809.
Since it has a total of 4 prime factors.
8 , 3 , 6 , 44 , 194 , 847 , 2616 , 8479 , 22533 , 78677 , 353022 , 171003 , 2058783 , 8269824 , 90364282 , 59634625 , 441409953 , 985776160 , 8452466421 , 2440223487
n×2
40577550
n×3
60866325
n×4
81155100
n×5
101443875
n÷2
10144387.5
n÷3
6762925
n÷3
5072193.75
n÷5
4057755
n2
411634391000625
n3
8.3515575412737E+21
n4
1.6944287185446E+29
n5
3.4377883024089E+36
2 √n
4504.3062728904
3 √n
272.74195047268
4 √n
67.11412871289
5 √n
28.936844145815
1 , 5 , 13 , 15 , 65 , 75 , 195 , 975 , 20809 , 104045 , 270517 , 312135 , 1352585 , 1560675 , 4057755 , 20288775
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20288774
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20288775 can be divided by 16 positive divisors.
The sum of these divisors (counting 20288775) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101011001010100000111
3
Ternary
1102011202222010
4
Quaternary
1031121110013
5
Quinary
20143220100
6
Senary
2002505303
8
Octal
115312407
10
Decimal
20288775
12
Duodecimal
6965233
16
Hexadecimal
1359507
20
Vigesimal
66g1if
36
Base36
c2ux3
md5
a9140a3805c7ff28a593a5701b3642aa
sha1
ff90b1872a1e9aed6ba7b5554b6e6ea66b5eef6d
sha256
028fc857c3cb263750f28f48de82e3bfd502d29fc0b13d0be2e72da9c5592ca7
sha512
dd81bfcde8bebe1a0bbd89435405227149530bc023c37e5b177bee3a16d327ce58a3acdbc40e62bbf997103c682fa03fee4a7462dba99dd146108059422f3784
ripemd-160
d4ffba3d94ba22de6b4f9ddd7ceb4352b4d3d040
Diameter
40577550
Circumference
127478132.98067
Area
1.2931875787325E+15
Volume
3.4982922423597E+22
Surface area
5.1727503149299E+15
Circumference
127478132.98067
Perimeter
81155100
Area
411634391000625
Diagonal
28692660.768936
Surface area
2469806346003750
Volume
8.3515575412737E+21
Space diagonal
35141189.123333
Perimeter
60866325
Area
1.7824291983894E+14
Altitude
17570594.561667
Surface area
1.7824291983894E+14
Volume
9.8424049515071E+20
Height
9564220.2563121