12478730 is an even 8-digits composite number following 12478729
and preceding 12478731 . In scientific notation, it is written as 1.2478730 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 4537280 positive integers (up to 12478730) that are relatively prime to 12478730.
12478730 has 24 divisors, whose sum is 24691716
The reverse of 12478730 is 03787421
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million four hundred seventy-eight thousand seven hundred thirty
Scientific notation
1.2478730 × 10^7
Engineering notation
1.2478730 × 10^6
Prime Factorization
2 × 5 × 11 × 11 × 10313
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1134430
Product of the distinct prime numbers
The prime factorization of 12478730 is 2 × 5 × 11 × 11 × 10313.
Since it has a total of 5 prime factors.
3 , 7 , 55 , 19 , 423 , 992 , 1151 , 5547 , 89812 , 39935 , 836850 , 313823 , 871357 , 5964272 , 6821016 , 31651088 , 807603383 , 517068190 , 890253837 , 7366281844
n×2
24957460
n×3
37436190
n×4
49914920
n×5
62393650
n÷2
6239365
n÷3
4159576.6666667
n÷3
3119682.5
n÷5
2495746
n2
155718702412900
n3
1.9431716433609E+21
n4
2.4248314281157E+28
n5
3.0258816686971E+35
2 √n
3532.5245929788
3 √n
231.94773148702
4 √n
59.435045158381
5 √n
26.256333354427
1 , 2 , 5 , 10 , 11 , 22 , 55 , 110 , 121 , 242 , 605 , 1210 , 10313 , 20626 , 51565 , 103130 , 113443 , 226886 , 567215 , 1134430 , 1247873 , 2495746 , 6239365 , 12478730
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12478729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12478730 can be divided by 24 positive divisors.
The sum of these divisors (counting 12478730) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111100110100100001010
3
Ternary
212110222121012
4
Quaternary
233212210022
5
Quinary
11143304410
6
Senary
1123243522
8
Octal
57464412
10
Decimal
12478730
12
Duodecimal
42195a2
16
Hexadecimal
be690a
20
Vigesimal
3hjgga
36
Base36
7fgne
md5
c5f20fbf46861e0f742d1567676d0c09
sha1
09de6506f501aa8fe18088af6b6f621a13221d09
sha256
d126acbed21e3463e8a13ab9fca547afc301e054a102ca91a9ed5f4fae62f69e
sha512
187ebfd499e11359d765ca2691eddaa3fa82d764286660e14ce5fa2fc6997051c4f14a20c35b9edc27ddf350182bf3f7a5a0ba9199d3549598ad5b1a6b4876cf
ripemd-160
6a7a62aa57d9af7670a63780fcdecfde4d02d167
Diameter
24957460
Circumference
78406172.988261
Area
4.892047315269E+14
Volume
8.1395383459289E+21
Surface area
1.9568189261076E+15
Circumference
78406172.988261
Perimeter
49914920
Area
155718702412900
Diagonal
17647589.207192
Surface area
934312214477400
Volume
1.9431716433609E+21
Space diagonal
21613794.373934
Perimeter
37436190
Area
67428176066960
Altitude
10806897.186967
Surface area
67428176066960
Volume
2.2900497433832E+20
Height
5882529.7357307