20309056 is an even 8-digits composite number following 20309055
and preceding 20309057 . In scientific notation, it is written as 2.0309056 × 10^7.
The sum of its digits is 25. It has a total of 8 prime factors and 28 positive divisors.
There are 10101888 positive integers (up to 20309056) that are relatively prime to 20309056.
20309056 has 28 divisors, whose sum is 40509952
The reverse of 20309056 is 65090302
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million three hundred nine thousand fifty-six
Scientific notation
2.0309056 × 10^7
Engineering notation
2.0309056 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 223 × 1423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
634658
Product of the distinct prime numbers
The prime factorization of 20309056 is 2 × 2 × 2 × 2 × 2 × 2 × 223 × 1423.
Since it has a total of 8 prime factors.
3 , 9 , 54 , 9 , 999 , 526 , 91 , 4891 , 5629 , 92903 , 470084 , 641044 , 1889334 , 5436255 , 77449829 , 86457288 , 85093393 , 286878216 , 5705694972 , 2124140485
n×2
40618112
n×3
60927168
n×4
81236224
n×5
101545280
n÷2
10154528
n÷3
6769685.3333333
n÷3
5077264
n÷5
4061811.2
n2
412457755611136
n3
8.3766276563409E+21
n4
1.7012140016378E+29
n5
3.4550050427245E+36
2 √n
4506.5570006381
3 √n
272.83279935177
4 √n
67.130894531788
5 √n
28.94262698504
1 , 2 , 4 , 8 , 16 , 32 , 64 , 223 , 446 , 892 , 1423 , 1784 , 2846 , 3568 , 5692 , 7136 , 11384 , 14272 , 22768 , 45536 , 91072 , 317329 , 634658 , 1269316 , 2538632 , 5077264 , 10154528 , 20309056
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20309055
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20309056 can be divided by 28 positive divisors.
The sum of these divisors (counting 20309056) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001101011110010001000000
3
Ternary
1102012210210021
4
Quaternary
1031132101000
5
Quinary
20144342211
6
Senary
2003143224
8
Octal
115362100
10
Decimal
20309056
12
Duodecimal
6974b14
16
Hexadecimal
135e440
20
Vigesimal
66iccg
36
Base36
c3akg
md5
c5570626348b11ecbade1318c026f8f3
sha1
f3af5391bc4e1aebfe40ad268b77e01e5d67eea7
sha256
7bcb96fc036a1b8468bf098e68514e54a637e5514626845806854661729dfa28
sha512
2269748f70fadd1d0029bee97c00f4ddb2a40688c935af0a1765ad67e32ea0595a1c4b492a8122552765488ac6d9d836af886ce276efd8a6dc534acfc4ce4571
ripemd-160
644a850a49ecc2ee72a77f4e8e5bb3cd9776541a
Diameter
40618112
Circumference
127605562.26189
Area
1.2957742549441E+15
Volume
3.5087935876023E+22
Surface area
5.1830970197763E+15
Circumference
127605562.26189
Perimeter
81236224
Area
412457755611136
Diagonal
28721342.434195
Surface area
2474746533666816
Volume
8.3766276563409E+21
Space diagonal
35176316.845762
Perimeter
60927168
Area
1.7859944717358E+14
Altitude
17588158.422881
Surface area
1.7859944717358E+14
Volume
9.8719503654557E+20
Height
9573780.8113982