12402912 is an even 8-digits composite number following 12402911
and preceding 12402913 . In scientific notation, it is written as 1.2402912 × 10^7.
The sum of its digits is 21. It has a total of 7 prime factors and 24 positive divisors.
There are 4134272 positive integers (up to 12402912) that are relatively prime to 12402912.
12402912 has 24 divisors, whose sum is 32557896
The reverse of 12402912 is 21920421
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twelve million four hundred two thousand nine hundred twelve
Scientific notation
1.2402912 × 10^7
Engineering notation
1.2402912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 129197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
775182
Product of the distinct prime numbers
The prime factorization of 12402912 is 2 × 2 × 2 × 2 × 2 × 3 × 129197.
Since it has a total of 7 prime factors.
3 , 9 , 30 , 78 , 902 , 948 , 2734 , 7823 , 9083 , 42930 , 516461 , 239721 , 1856115 , 7859150 , 171121 , 15148162 , 342141256 , 425029389 , 4941788448 , 9317409542
n×2
24805824
n×3
37208736
n×4
49611648
n×5
62014560
n÷2
6201456
n÷3
4134304
n÷3
3100728
n÷5
2480582.4
n2
153832226079744
n3
1.9079675628312E+21
n4
2.3664353780649E+28
n5
2.9350689747826E+35
2 √n
3521.7768242749
3 √n
231.47702253803
4 √n
59.344560191099
5 √n
26.224349996794
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 129197 , 258394 , 387591 , 516788 , 775182 , 1033576 , 1550364 , 2067152 , 3100728 , 4134304 , 6201456 , 12402912
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
-12402911
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 12402912 can be divided by 24 positive divisors.
The sum of these divisors (counting 12402912) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111010100000011100000
3
Ternary
212100010121010
4
Quaternary
233110003200
5
Quinary
11133343122
6
Senary
1121500520
8
Octal
57240340
10
Decimal
12402912
12
Duodecimal
41a1740
16
Hexadecimal
bd40e0
20
Vigesimal
3ha75c
36
Base36
7du5c
md5
785ab43337957b6c98228666a9bcff10
sha1
fc3b7d450f97eda01078ab0c94fa3ef87a792b8c
sha256
617fa03e3bce17b95a51545d57b1af4e5d90b28006c02d872249eb8e051a1c6d
sha512
b7b62b7bd1c94886846b44c9a9451cad9a841f33bb13209e623f8ca7ad4d7c29e87162de0a4ccc6c9a332ad3f0e0bfe910d122c2f037934dbc31b86396903441
ripemd-160
fa620030888c5969a4bea252d8cf169317651d21
Diameter
24805824
Circumference
77929794.444641
Area
4.8327819133749E+14
Volume
7.9920758382374E+21
Surface area
1.93311276535E+15
Circumference
77929794.444641
Perimeter
49611648
Area
153832226079744
Diagonal
17540366.36332
Surface area
922993356478464
Volume
1.9079675628312E+21
Space diagonal
21482473.745806
Perimeter
37208736
Area
66611307852885
Altitude
10741236.872903
Surface area
66611307852885
Volume
2.2485613366032E+20
Height
5846788.7877733