12784428 is an even 8-digits composite number following 12784427
and preceding 12784429 . In scientific notation, it is written as 1.2784428 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 36 positive divisors.
There are 4245696 positive integers (up to 12784428) that are relatively prime to 12784428.
12784428 has 36 divisors, whose sum is 32436040
The reverse of 12784428 is 82448721
Previous prime number is 937
Is Prime? no Number parity even Number length 8 Sum of Digits 36 Digital Root 9
Name
twelve million seven hundred eighty-four thousand four hundred twenty-eight
Scientific notation
1.2784428 × 10^7
Engineering notation
1.2784428 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 937 × 379
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
2130738 Product of the distinct prime numbers
The prime factorization of 12784428 is 2 × 2 × 3 × 3 × 937 × 379.
Since it has a total of 6 prime factors.
3 , 3 , 77 , 31 , 61 , 139 , 9057 , 8148 , 95989 , 50034 , 627992 , 93261 , 9913602 , 9418734 , 29980807 , 32163979 , 291926205 , 473379964 , 345790486 , 1173661955
n×2
25568856
n×3
38353284
n×4
51137712
n×5
63922140
n÷2
6392214
n÷3
4261476
n÷3
3196107
n÷5
2556885.6
n2
163441599287184
n3
2.0895073582919E+21
n4
2.6713156377552E+28
n5
3.4151242436156E+35
2 √n3575.5318485506
3 √n233.82652055451
4 √n59.795751091116
5 √n26.383734033158
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 379 , 758 , 937 , 1137 , 1516 , 1874 , 2274 , 2811 , 3411 , 3748 , 4548 , 5622 , 6822 , 8433 , 11244 , 13644 , 16866 , 33732 , 355123 , 710246 , 1065369 , 1420492 , 2130738 , 3196107 , 4261476 , 6392214 , 12784428
36 divisors
τ Total Divisors
36 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-12784427 Sum of the proper positive divisors of n
A Arithmetic Mean
0.027777777777778 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
36 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12784428 can be divided by 36 positive divisors.
The sum of these divisors (counting 12784428) is 1, the average is 0.027777777777778.
Base
System
Value
2
Binary
110000110001001100101100
3
Ternary
220001111221100
4
Quaternary
300301030230
5
Quinary
11233100203
6
Senary
1134003100
8
Octal
60611454
10
Decimal
12784428
12
Duodecimal
4346490
16
Hexadecimal
c3132c
20
Vigesimal
3ji118
36
Base36
7m0j0
md5
a3582bdaf6a696a1230065e60ae9df05
sha1
5d8665110259ea9a61fdd168a6e242f3aa13ce26
sha256
4b0e3e898193367bcba1111e3603e0bb475cf9d7a792d999ee91eeed729cf8d5
sha512
b95fd9ebbf6685d7189b1b60e982212aae09bd9055449c298eecd4fa8688e3f4e9aa68a7334284cdf26c30a48367d2e1a0800665de8bf67e9deab5e30eb2d8b1
ripemd-160
a9b5ad4d4350da08fa5f2fce55777b598bb94cce
Diameter
25568856
Circumference
80326930.170295
Area
5.1346692761158E+14
Volume
8.752507955242E+21
Surface area
2.0538677104463E+15
Circumference
80326930.170295
Perimeter
51137712
Area
163441599287184
Diagonal
18079911.464782
Surface area
980649595723104
Volume
2.0895073582919E+21
Space diagonal
22143278.841706
Perimeter
38353284
Area
70772288508929
Altitude
11071639.420853
Surface area
70772288508929
Volume
2.4625080373123E+20
Height
6026637.1549274