12457966 is an even 8-digits composite number following 12457965
and preceding 12457967 . In scientific notation, it is written as 1.2457966 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 6228982 positive integers (up to 12457966) that are relatively prime to 12457966.
12457966 has 4 divisors, whose sum is 18686952
The reverse of 12457966 is 66975421
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twelve million four hundred fifty-seven thousand nine hundred sixty-six
Scientific notation
1.2457966 × 10^7
Engineering notation
1.2457966 × 10^6
Prime Factorization
2 × 6228983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12457966
Product of the distinct prime numbers
The prime factorization of 12457966 is 2 × 6228983.
Since it has a total of 2 prime factors.
8 , 4 , 54 , 20 , 787 , 225 , 7620 , 512 , 8122 , 83838 , 558544 , 105042 , 1578657 , 1200992 , 60604123 , 22290002 , 35338578 , 799228502 , 3132143885 , 1191715289
n×2
24915932
n×3
37373898
n×4
49831864
n×5
62289830
n÷2
6228983
n÷3
4152655.3333333
n÷3
3114491.5
n÷5
2491593.2
n2
155200916857156
n3
1.9334877453753E+21
n4
2.4087324593302E+28
n5
3.0007907081432E+35
2 √n
3529.5843947978
3 √n
231.81901014931
4 √n
59.410305459556
5 √n
26.247589680447
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12457965
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12457966 can be divided by 4 positive divisors.
The sum of these divisors (counting 12457966) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100001011111101110
3
Ternary
212102221010011
4
Quaternary
233201133232
5
Quinary
11142123331
6
Senary
1123003434
8
Octal
57413756
10
Decimal
12457966
12
Duodecimal
420957a
16
Hexadecimal
be17ee
20
Vigesimal
3hh4i6
36
Base36
7f0mm
md5
f1006eed3d3656ecbb1b696fdcde9deb
sha1
40c872a5e9927bee8ad58e2b7709904fa30646a2
sha256
d40784eac61e58b26ba7b9aaa0ac6574c3ddae12ab72a506c8a99cc02716247e
sha512
59c989367a351a6dd427cf11d87beea4ec40d1cc5b76dbdb606bee7607c21b8fd7056dcf07ad9369a963044b85e6f2886801286c75e1ecb12e5b403f23d21ee0
ripemd-160
fce51a5954c9d4107c61b5c5ea0db7de2fd055eb
Diameter
24915932
Circumference
78275708.928543
Area
4.8757806022884E+14
Volume
8.0989745289025E+21
Surface area
1.9503122409154E+15
Circumference
78275708.928543
Perimeter
49831864
Area
155200916857156
Diagonal
17618224.476783
Surface area
931205501142936
Volume
1.9334877453753E+21
Space diagonal
21577830.070966
Perimeter
37373898
Area
67203968344467
Altitude
10788915.035483
Surface area
67203968344467
Volume
2.2786371601599E+20
Height
5872741.492261