12746661 is an odd 8-digits composite number following 12746660
and preceding 12746662 . In scientific notation, it is written as 1.2746661 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 8477952 positive integers (up to 12746661) that are relatively prime to 12746661.
12746661 has 8 divisors, whose sum is 17035200
The reverse of 12746661 is 16664721
Previous prime number is 9463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million seven hundred forty-six thousand six hundred sixty-one
Scientific notation
1.2746661 × 10^7
Engineering notation
1.2746661 × 10^6
Prime Factorization
3 × 9463 × 449
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12746661
Product of the distinct prime numbers
The prime factorization of 12746661 is 3 × 9463 × 449.
Since it has a total of 3 prime factors.
7 , 6 , 90 , 61 , 502 , 778 , 1469 , 9066 , 7380 , 18047 , 986836 , 605116 , 8937614 , 3561795 , 72116831 , 97983444 , 648634589 , 477325236 , 8100152566 , 8191417924
n×2
25493322
n×3
38239983
n×4
50986644
n×5
63733305
n÷2
6373330.5
n÷3
4248887
n÷3
3186665.25
n÷5
2549332.2
n2
162477366648921
n3
2.0710439128465E+21
n4
2.6398894673168E+28
n5
3.3649776117358E+35
2 √n
3570.2466301364
3 √n
233.5960412966
4 √n
59.751540818094
5 √n
26.3681273276
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
-12746660
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 12746661 can be divided by 8 positive divisors.
The sum of these divisors (counting 12746661) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000100111111110100101
3
Ternary
212222121010120
4
Quaternary
300213332211
5
Quinary
11230343121
6
Senary
1133112153
8
Octal
60477645
10
Decimal
12746661
12
Duodecimal
4328659
16
Hexadecimal
c27fa5
20
Vigesimal
3jd6d1
36
Base36
7l7dx
md5
8c79f73c135d3c5fcdad066af9acf49c
sha1
4eb4c8bb8923e8aeffda8168c73c7cdab58c30e2
sha256
7ffa3ec1e01dff8e5b8fdb1908d0fb6c7fd7d1ba2ce72d469f654480ca5867af
sha512
42758358afbae1552c32d5db19db3825f504e985a547893e501eb10856deb6ba6c948da010f44d974ff57df7adf22a7f2d0f078fa1a897920702face82225c4e
ripemd-160
a9f581db8ee87c632ea8c0589fc1e292a49df7c3
Diameter
25493322
Circumference
80089633.110799
Area
5.1043770143887E+14
Volume
8.6751684558139E+21
Surface area
2.0417508057555E+15
Circumference
80089633.110799
Perimeter
50986644
Area
162477366648921
Diagonal
18026500.861172
Surface area
974864199893526
Volume
2.0710439128465E+21
Space diagonal
22077864.478857
Perimeter
38239983
Area
70354763528982
Altitude
11038932.239428
Surface area
70354763528982
Volume
2.4407486581815E+20
Height
6008833.6203907