12782392 is an even 8-digits composite number following 12782391
and preceding 12782393 . In scientific notation, it is written as 1.2782392 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 16 positive divisors.
There are 5478144 positive integers (up to 12782392) that are relatively prime to 12782392.
12782392 has 16 divisors, whose sum is 27390960
The reverse of 12782392 is 29328721
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million seven hundred eighty-two thousand three hundred ninety-two
Scientific notation
1.2782392 × 10^7
Engineering notation
1.2782392 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 228257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3195598
Product of the distinct prime numbers
The prime factorization of 12782392 is 2 × 2 × 2 × 7 × 228257.
Since it has a total of 5 prime factors.
5 , 1 , 44 , 29 , 697 , 302 , 9463 , 7612 , 40772 , 20140 , 163418 , 664251 , 5971162 , 630981 , 79424246 , 71107902 , 280913846 , 73877323 , 5768327953 , 3810353320
n×2
25564784
n×3
38347176
n×4
51129568
n×5
63911960
n÷2
6391196
n÷3
4260797.3333333
n÷3
3195598
n÷5
2556478.4
n2
163389545241664
n3
2.0885092159807E+21
n4
2.6696143494278E+28
n5
3.4124057103211E+35
2 √n
3575.2471243258
3 √n
233.81410711762
4 √n
59.793370237225
5 √n
26.382893624737
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 228257 , 456514 , 913028 , 1597799 , 1826056 , 3195598 , 6391196 , 12782392
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
-12782391
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 12782392 can be divided by 16 positive divisors.
The sum of these divisors (counting 12782392) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000110000101100111000
3
Ternary
220001102010221
4
Quaternary
300300230320
5
Quinary
11233014032
6
Senary
1133545424
8
Octal
60605470
10
Decimal
12782392
12
Duodecimal
4345274
16
Hexadecimal
c30b38
20
Vigesimal
3jhfjc
36
Base36
7lyyg
md5
dca2306e59b2f2cb39154e0411de1f50
sha1
bfdbc4b988c823761057f22666b90601d751649f
sha256
db1899c443855e40672d22bd6bbbcb4d15c6caf57b81e72406505d8258a1da92
sha512
97054e1f59ce127ab99f6ffe8a2a093183d3655f9d5021316450dde3cf104bfc51d2deb1a70cfcc9b26b5acac2a1debfdca0e1ebe8cf2a5e1657ff9bb52c1a11
ripemd-160
804b6ee04176c2b44ca561e3e94571e4e85061e0
Diameter
25564784
Circumference
80314137.60501
Area
5.1330339500459E+14
Volume
8.748326946506E+21
Surface area
2.0532135800184E+15
Circumference
80314137.60501
Perimeter
51129568
Area
163389545241664
Diagonal
18077032.125969
Surface area
980337271449984
Volume
2.0885092159807E+21
Space diagonal
22139752.386262
Perimeter
38347176
Area
70749748446034
Altitude
11069876.193131
Surface area
70749748446034
Volume
2.4613317153176E+20
Height
6025677.3753231