12798745 is an odd 8-digits composite number following 12798744
and preceding 12798746 . In scientific notation, it is written as 1.2798745 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 10214400 positive integers (up to 12798745) that are relatively prime to 12798745.
12798745 has 8 divisors, whose sum is 15395400
The reverse of 12798745 is 54789721
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twelve million seven hundred ninety-eight thousand seven hundred forty-five
Scientific notation
1.2798745 × 10^7
Engineering notation
1.2798745 × 10^6
Prime Factorization
5 × 449 × 5701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12798745
Product of the distinct prime numbers
The prime factorization of 12798745 is 5 × 449 × 5701.
Since it has a total of 3 prime factors.
4 , 4 , 71 , 17 , 995 , 722 , 2554 , 4972 , 50943 , 72049 , 526013 , 970842 , 7507044 , 6125457 , 61812846 , 53623503 , 438955744 , 49864430 , 1571643753 , 7183648244
n×2
25597490
n×3
38396235
n×4
51194980
n×5
63993725
n÷2
6399372.5
n÷3
4266248.3333333
n÷3
3199686.25
n÷5
2559749
n2
163807873575025
n3
2.096535202879E+21
n4
2.6833019445171E+28
n5
3.4342897345879E+35
2 √n
3577.5333681183
3 √n
233.91377371911
4 √n
59.812485052189
5 √n
26.389640700652
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
-12798744
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 12798745 can be divided by 8 positive divisors.
The sum of these divisors (counting 12798745) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110100101100011001
3
Ternary
220002020120121
4
Quaternary
300310230121
5
Quinary
11234024440
6
Senary
1134153241
8
Octal
60645431
10
Decimal
12798745
12
Duodecimal
4352821
16
Hexadecimal
c34b19
20
Vigesimal
3jjgh5
36
Base36
7mbkp
md5
af38b71f039bbc18881848f6cbd71549
sha1
753c12c9cf1483c48bb899606fe9d6096c514507
sha256
4209b5087062773e2b13e4d780c1cc1f03f6967ac785e6c73b87ea7d11f461a7
sha512
23bfcb1021b52746ddf5adedd212713d0a99135e4d83868964c7d3d6256c43ea7d8e91467d257ca83ca17ae879f31c3db2b7ca326dda461b79580b312b753b0f
ripemd-160
65c6a8631c7be266f6685c5c5c699bdaeb7b93d3
Diameter
25597490
Circumference
80416886.534338
Area
5.1461761222346E+14
Volume
8.7819461218093E+21
Surface area
2.0584704488939E+15
Circumference
80416886.534338
Perimeter
51194980
Area
163807873575025
Diagonal
18100158.760355
Surface area
982847241450150
Volume
2.096535202879E+21
Space diagonal
22168076.613118
Perimeter
38396235
Area
70930889927941
Altitude
11084038.306559
Surface area
70930889927941
Volume
2.4707904315867E+20
Height
6033386.2534516