12917842 is an even 8-digits composite number following 12917841
and preceding 12917843 . In scientific notation, it is written as 1.2917842 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 5508720 positive integers (up to 12917842) that are relatively prime to 12917842.
12917842 has 16 divisors, whose sum is 22254912
The reverse of 12917842 is 24871921
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twelve million nine hundred seventeen thousand eight hundred forty-two
Scientific notation
1.2917842 × 10^7
Engineering notation
1.2917842 × 10^6
Prime Factorization
2 × 7 × 211 × 4373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12917842
Product of the distinct prime numbers
The prime factorization of 12917842 is 2 × 7 × 211 × 4373.
Since it has a total of 4 prime factors.
8 , 10 , 95 , 86 , 885 , 237 , 7823 , 7702 , 46259 , 2555 , 927483 , 154784 , 2984215 , 5215949 , 39817359 , 58379100 , 803661346 , 649195872 , 2044870478 , 6101416711
n×2
25835684
n×3
38753526
n×4
51671368
n×5
64589210
n÷2
6458921
n÷3
4305947.3333333
n÷3
3229460.5
n÷5
2583568.4
n2
166870641936964
n3
2.1556085869803E+21
n4
2.7845811140454E+28
n5
3.5970778867423E+35
2 √n
3594.1399527564
3 √n
234.63708582814
4 √n
59.951146384005
5 √n
26.438571959101
1 , 2 , 7 , 14 , 211 , 422 , 1477 , 2954 , 4373 , 8746 , 30611 , 61222 , 922703 , 1845406 , 6458921 , 12917842
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12917841
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12917842 can be divided by 16 positive divisors.
The sum of these divisors (counting 12917842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001010001110001010010
3
Ternary
220022021221121
4
Quaternary
301101301102
5
Quinary
11301332332
6
Senary
1140512454
8
Octal
61216122
10
Decimal
12917842
12
Duodecimal
43ab72a
16
Hexadecimal
c51c52
20
Vigesimal
40eec2
36
Base36
7ovgy
md5
f9ed60d44dfd6a66d919c56a24b2a021
sha1
2b8e75353c8b2f8ea56a03ceb5b0a8332b375be4
sha256
292c249d23bd02b9bc4b8c35d695eb02eb1e1b7b12949c8a3eef1a6a672c475e
sha512
b2670d7766a51bb762e784fabab0917d845e4eb3e6bf226a59165160f74d0591bef2aed46e9966eb8bf68c3702b637e4f34f3a64d3c9f16817821576de753209
ripemd-160
8530f8cc8eccd429268c028de30a9461cc8a87df
Diameter
25835684
Circumference
81165195.054867
Area
5.2423958280898E+14
Volume
9.0293921344964E+21
Surface area
2.0969583312359E+15
Circumference
81165195.054867
Perimeter
51671368
Area
166870641936964
Diagonal
18268587.352993
Surface area
1001223851621784
Volume
2.1556085869803E+21
Space diagonal
22374358.668147
Perimeter
38753526
Area
72257107531614
Altitude
11187179.334074
Surface area
72257107531614
Volume
2.5404090823962E+20
Height
6089529.1176643