12946661 is an odd 8-digits composite number following 12946660
and preceding 12946662 . In scientific notation, it is written as 1.2946661 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 10243440 positive integers (up to 12946661) that are relatively prime to 12946661.
12946661 has 8 divisors, whose sum is 15934464
The reverse of 12946661 is 16664921
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million nine hundred forty-six thousand six hundred sixty-one
Scientific notation
1.2946661 × 10^7
Engineering notation
1.2946661 × 10^6
Prime Factorization
13 × 7 × 142271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12946661
Product of the distinct prime numbers
The prime factorization of 12946661 is 13 × 7 × 142271.
Since it has a total of 3 prime factors.
6 , 4 , 17 , 7 , 235 , 266 , 2823 , 4365 , 84425 , 61777 , 743324 , 524926 , 699787 , 9086494 , 8090362 , 91394109 , 608574998 , 949444613 , 8318078783 , 626258555
n×2
25893322
n×3
38839983
n×4
51786644
n×5
64733305
n÷2
6473330.5
n÷3
4315553.6666667
n÷3
3236665.25
n÷5
2589332.2
n2
167616031048921
n3
2.1700679321559E+21
n4
2.8095133864593E+28
n5
3.637381738945E+35
2 √n
3598.1468841613
3 √n
234.81144373932
4 √n
59.984555380209
5 √n
26.450358048162
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
-12946660
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 12946661 can be divided by 8 positive divisors.
The sum of these divisors (counting 12946661) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001011000110011100101
3
Ternary
220100202110222
4
Quaternary
301120303211
5
Quinary
11303243121
6
Senary
1141254125
8
Octal
61306345
10
Decimal
12946661
12
Duodecimal
4404345
16
Hexadecimal
c58ce5
20
Vigesimal
40i6d1
36
Base36
7phph
md5
a49e198ce96662433db4f77f71ffe601
sha1
1a48df1097eff147ae52df828fb510eedc15c1f3
sha256
223bb5b235c016d872346f39d066fb3ee58beb621b0bb2f339fd4076bfa9afc9
sha512
51503a1f625b43d138dc9aa6c6bcd82dd58ed067e35786410acb863a5a4afab1436c5591e095b25140304fc6635ee8a2d33159b63aeeeb03d8e9e86f076902c7
ripemd-160
66f5e8e84b741a4bf4db349d583ed8393b993386
Diameter
25893322
Circumference
81346270.172235
Area
5.2658129176717E+14
Volume
9.0899592979355E+21
Surface area
2.1063251670687E+15
Circumference
81346270.172235
Perimeter
51786644
Area
167616031048921
Diagonal
18309343.573647
Surface area
1005696186293526
Volume
2.1700679321559E+21
Space diagonal
22424274.64037
Perimeter
38839983
Area
72579870484943
Altitude
11212137.320185
Surface area
72579870484943
Volume
2.5574495841048E+20
Height
6103114.5245489