12778025 is an odd 8-digits composite number following 12778024
and preceding 12778026 . In scientific notation, it is written as 1.2778025 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 9435840 positive integers (up to 12778025) that are relatively prime to 12778025.
12778025 has 8 divisors, whose sum is 15569928
The reverse of 12778025 is 52087721
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million seven hundred seventy-eight thousand twenty-five
Scientific notation
1.2778025 × 10^7
Engineering notation
1.2778025 × 10^6
Prime Factorization
65 × 5 × 39317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12778025
Product of the distinct prime numbers
The prime factorization of 12778025 is 65 × 5 × 39317.
Since it has a total of 3 prime factors.
2 , 3 , 87 , 26 , 769 , 208 , 8882 , 9898 , 96925 , 59805 , 952572 , 588490 , 3269753 , 8251078 , 97748324 , 23002114 , 971823856 , 767742083 , 4628314155 , 4735222141
n×2
25556050
n×3
38334075
n×4
51112100
n×5
63890125
n÷2
6389012.5
n÷3
4259341.6666667
n÷3
3194506.25
n÷5
2555605
n2
163277922900625
n3
2.0863693807723E+21
n4
2.6659680106742E+28
n5
3.4065805889596E+35
2 √n
3574.6363451406
3 √n
233.78747719036
4 √n
59.788262603462
5 √n
26.381090678239
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12778024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12778025 can be divided by 8 positive divisors.
The sum of these divisors (counting 12778025) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101111101000101001
3
Ternary
220001012011012
4
Quaternary
300233220221
5
Quinary
11232344100
6
Senary
1133513305
8
Octal
60575051
10
Decimal
12778025
12
Duodecimal
4342835
16
Hexadecimal
c2fa29
20
Vigesimal
3jh515
36
Base36
7lvl5
md5
009838da6bfb17bbe22b4e683546c6a9
sha1
41fbe9ad0ffd7ca36c17a27d8832b0f3683cd596
sha256
028df69e8fac3f0041994369834bc495b0e856b1d6ac58ed9da431f7a62e31d7
sha512
7dbdcc66de0d31d70ecbba06c520a3641c92a944cbb3291765f2db5bed0a3cf12d3c99a16c6fddeeb68c892cc3221fc167c45422b44d900416696530f85dbe73
ripemd-160
dc2dd7e63e08d2f83dbbb9ce8af78678517a9298
Diameter
25556050
Circumference
80286698.934773
Area
5.12952723078E+14
Volume
8.7393636257451E+21
Surface area
2.051810892312E+15
Circumference
80286698.934773
Perimeter
51112100
Area
163277922900625
Diagonal
18070856.255342
Surface area
979667537403750
Volume
2.0863693807723E+21
Space diagonal
22132188.520385
Perimeter
38334075
Area
70701414554549
Altitude
11066094.260193
Surface area
70701414554549
Volume
2.4588098953401E+20
Height
6023618.7517808