12457813 is an odd 8-digits prime number following 12457812
and preceding 12457814 . In scientific notation, it is written as 1.2457813 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 12457812 positive integers (up to 12457813) that are relatively prime to 12457813.
12457813 has 2 divisors, whose sum is 12457814
The reverse of 12457813 is 31875421
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
twelve million four hundred fifty-seven thousand eight hundred thirteen
Scientific notation
1.2457813 × 10^7
Engineering notation
1.2457813 × 10^6
Prime Factorization
12457813
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
12457813
Product of the distinct prime numbers
The prime factorization of 12457813 is 12457813.
Since it has a total of 1 prime factors.
3 , 8 , 53 , 42 , 452 , 303 , 8259 , 3376 , 9780 , 73301 , 587935 , 84444 , 5093579 , 553424 , 77026155 , 40630659 , 324992873 , 619253129 , 6462034114 , 3890457492
n×2
24915626
n×3
37373439
n×4
49831252
n×5
62289065
n÷2
6228906.5
n÷3
4152604.3333333
n÷3
3114453.25
n÷5
2491562.6
n2
155197104742969
n3
1.9334165090293E+21
n4
2.40861413206E+28
n5
3.0006064446361E+35
2 √n
3529.5627207913
3 √n
231.8180611326
4 √n
59.410123049791
5 √n
26.247525209233
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
12457814
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6228907
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3529.5628624519
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998394582
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12457813 can be divided by 2 positive divisors.
The sum of these divisors (counting 12457813) is 12457814, the average is 6228907.
Base
System
Value
2
Binary
101111100001011101010101
3
Ternary
212102220220111
4
Quaternary
233201131111
5
Quinary
11142122223
6
Senary
1123003021
8
Octal
57413525
10
Decimal
12457813
12
Duodecimal
4209471
16
Hexadecimal
be1755
20
Vigesimal
3hh4ad
36
Base36
7f0id
md5
4a75c1d6bfa39c55e9d6ae87ee92cb89
sha1
852aa3b09f93f8d3483d9d4fd08e8a7d36e2d9f9
sha256
1e5dfe21581a590b2358dc4f7124f41a167f066f810b1820565692d851457de7
sha512
d7ccc3f823cc8474c4e9e3506f59a1471d0bb9d35fa25ae229f962b7ec7db432da63717ee8f3091bb07b1980c92307bc9871df5251eee95d072e5f95eefcab20
ripemd-160
4e9b7f6083af9e2538dd3be7f32bbc955f213dbf
Diameter
24915626
Circumference
78274747.601191
Area
4.8756608411892E+14
Volume
8.0986761347943E+21
Surface area
1.9502643364757E+15
Circumference
78274747.601191
Perimeter
49831252
Area
155197104742969
Diagonal
17618008.102108
Surface area
931182628457814
Volume
1.9334165090293E+21
Space diagonal
21577565.067192
Perimeter
37373439
Area
67202317650603
Altitude
10788782.533596
Surface area
67202317650603
Volume
2.2785532073211E+20
Height
5872669.3673693