20768404 is an even 8-digits composite number following 20768403
and preceding 20768405 . In scientific notation, it is written as 2.0768404 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 10372544 positive integers (up to 20768404) that are relatively prime to 20768404.
20768404 has 12 divisors, whose sum is 36385524
The reverse of 20768404 is 40486702
Previous prime number is 1097
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred sixty-eight thousand four hundred four
Scientific notation
2.0768404 × 10^7
Engineering notation
2.0768404 × 10^6
Prime Factorization
2 × 2 × 1097 × 4733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10384202
Product of the distinct prime numbers
The prime factorization of 20768404 is 2 × 2 × 1097 × 4733.
Since it has a total of 4 prime factors.
2 , 4 , 57 , 51 , 297 , 79 , 7879 , 4881 , 39960 , 87263 , 129528 , 30050 , 8599895 , 5986086 , 68114205 , 71489152 , 631866128 , 683087141 , 5104152611 , 5897278097
n×2
41536808
n×3
62305212
n×4
83073616
n×5
103842020
n÷2
10384202
n÷3
6922801.3333333
n÷3
5192101
n÷5
4153680.8
n2
431326604707216
n3
8.9579651825078E+21
n4
1.8604263992825E+29
n5
3.8638087072565E+36
2 √n
4557.2364432845
3 √n
274.87445067904
4 √n
67.507306591838
5 √n
29.072382549524
1 , 2 , 4 , 1097 , 2194 , 4388 , 4733 , 9466 , 18932 , 5192101 , 10384202 , 20768404
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20768403
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20768404 can be divided by 12 positive divisors.
The sum of these divisors (counting 20768404) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001110011010010100
3
Ternary
1110002010220011
4
Quaternary
1033032122110
5
Quinary
20304042104
6
Senary
2021050004
8
Octal
117163224
10
Decimal
20768404
12
Duodecimal
6b56904
16
Hexadecimal
13ce694
20
Vigesimal
69g104
36
Base36
cd504
md5
10d7914b2deacd4382afd8200d4cbe2f
sha1
e050b6557fe6861a0afdbaa83ced68a33768fa6d
sha256
ab937546eb25f5e88cd3602150db6d83ebcca4a2e7202b55a1022a5e03a1f00a
sha512
adbc55bd77ce8f3fab18d00382d4e6b03465611132a200c7f7f2077710921b23958bf5de2cfd1cd473117e5202dbf6dee9fe36ba6e0434685f8320174224af7c
ripemd-160
9f2cb8e184e491fe002cbee8ec404d6879e6721a
Diameter
41536808
Circumference
130491730.86637
Area
1.355052492646E+15
Volume
3.7523036811306E+22
Surface area
5.4202099705841E+15
Circumference
130491730.86637
Perimeter
83073616
Area
431326604707216
Diagonal
29370958.605644
Surface area
2587959628243296
Volume
8.9579651825078E+21
Space diagonal
35971930.920117
Perimeter
62305212
Area
1.8676989850227E+14
Altitude
17985965.460058
Surface area
1.8676989850227E+14
Volume
1.0557063210307E+21
Height
9790319.5352145