12778825 is an odd 8-digits composite number following 12778824
and preceding 12778826 . In scientific notation, it is written as 1.2778825 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 10223040 positive integers (up to 12778825) that are relatively prime to 12778825.
12778825 has 6 divisors, whose sum is 15845774
The reverse of 12778825 is 52887721
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million seven hundred seventy-eight thousand eight hundred twenty-five
Scientific notation
1.2778825 × 10^7
Engineering notation
1.2778825 × 10^6
Prime Factorization
5 × 5 × 511153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2555765
Product of the distinct prime numbers
The prime factorization of 12778825 is 5 × 5 × 511153.
Since it has a total of 3 prime factors.
8 , 8 , 43 , 63 , 84 , 488 , 4260 , 1118 , 80062 , 78608 , 521692 , 186168 , 2567338 , 8957544 , 41370861 , 27602637 , 729028701 , 865502335 , 274047692 , 3095044959
n×2
25557650
n×3
38336475
n×4
51115300
n×5
63894125
n÷2
6389412.5
n÷3
4259608.3333333
n÷3
3194706.25
n÷5
2555765
n2
163298368380625
n3
2.0867612723215E+21
n4
2.6666357115774E+28
n5
3.4076471096998E+35
2 √n
3574.7482428837
3 √n
233.79235603715
4 √n
59.789198379671
5 √n
26.381421000711
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12778824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12778825 can be divided by 6 positive divisors.
The sum of these divisors (counting 12778825) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110000101111110101001001
3
Ternary
220001020020211
4
Quaternary
300233311021
5
Quinary
11232410300
6
Senary
1133521121
8
Octal
60576511
10
Decimal
12778825
12
Duodecimal
43431a1
16
Hexadecimal
c2fd49
20
Vigesimal
3jh715
36
Base36
7lw7d
md5
53197c237f8b8188b0f8111e10b0c091
sha1
a1006c1bae77c2cf354e17f403560dded7db8a13
sha256
be9d40605f893a6dc0214e7d515cb3a50dcb46a8b2424bb0ab3bd98b1fe369cf
sha512
93305c49da8bf31947c20e6a94c77a7fa4df053d14e8c50aaae3cddcf6cbfbcada29716b9e7df90658e9869a3b7251cba16b435b84700dd9c04ea931bb0891b7
ripemd-160
c2087c1ec49a7514acc434bf3887ed1cd3c44914
Diameter
25557650
Circumference
80291725.483019
Area
5.1301695444777E+14
Volume
8.7410051772281E+21
Surface area
2.0520678177911E+15
Circumference
80291725.483019
Perimeter
51115300
Area
163298368380625
Diagonal
18071987.626192
Surface area
979790210283750
Volume
2.0867612723215E+21
Space diagonal
22133574.161031
Perimeter
38336475
Area
70710267707085
Altitude
11066787.080516
Surface area
70710267707085
Volume
2.45927174396E+20
Height
6023995.8753975