13291242 is an even 8-digits composite number following 13291241
and preceding 13291243 . In scientific notation, it is written as 1.3291242 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 4389552 positive integers (up to 13291242) that are relatively prime to 13291242.
13291242 has 16 divisors, whose sum is 26827680
The reverse of 13291242 is 24219231
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
thirteen million two hundred ninety-one thousand two hundred forty-two
Scientific notation
1.3291242 × 10^7
Engineering notation
1.3291242 × 10^6
Prime Factorization
2 × 3 × 109 × 20323
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13291242
Product of the distinct prime numbers
The prime factorization of 13291242 is 2 × 3 × 109 × 20323.
Since it has a total of 4 prime factors.
8 , 4 , 56 , 32 , 574 , 140 , 9543 , 236 , 98977 , 51531 , 538055 , 440620 , 3027752 , 5168274 , 88985027 , 33217846 , 912799229 , 994401153 , 2722915000 , 1197281258
n×2
26582484
n×3
39873726
n×4
53164968
n×5
66456210
n÷2
6645621
n÷3
4430414
n÷3
3322810.5
n÷5
2658248.4
n2
176657113902564
n3
2.3479924519005E+21
n4
3.1207735892383E+28
n5
4.1478957001775E+35
2 √n
3645.7155676218
3 √n
236.87643329844
4 √n
60.379761241842
5 √n
26.589680144288
1 , 2 , 3 , 6 , 109 , 218 , 327 , 654 , 20323 , 40646 , 60969 , 121938 , 2215207 , 4430414 , 6645621 , 13291242
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
-13291241
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 13291242 can be divided by 16 positive divisors.
The sum of these divisors (counting 13291242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010101100111011101010
3
Ternary
221000021011020
4
Quaternary
302230323222
5
Quinary
11400304432
6
Senary
1152513310
8
Octal
62547352
10
Decimal
13291242
12
Duodecimal
454b836
16
Hexadecimal
caceea
20
Vigesimal
431822
36
Base36
7wvl6
md5
2f8714bb356bc509160d6b69ad450a27
sha1
e51ceb5ce746e5a2194cb0044c8e5b95e9c1baee
sha256
1eb41ae94f49a86735db2e8e708539d99b32964ce5e76b861c3cd9879e9a5ea5
sha512
2c35719ee3e0a51cb214f7e8f854cc65d3ce7ee252f2caef8c50db1100dc1237a829aecde011b23e8c180621b2c656f8637de73b8cc125d6be15c64e2fe3fd50
ripemd-160
dc0d470427e733eda1d42b65b7b5b92f04992740
Diameter
26582484
Circumference
83511336.448568
Area
5.5498469124067E+14
Volume
9.8352477834334E+21
Surface area
2.2199387649627E+15
Circumference
83511336.448568
Perimeter
53164968
Area
176657113902564
Diagonal
18796654.697183
Surface area
1059942683415384
Volume
2.3479924519005E+21
Space diagonal
23021106.439693
Perimeter
39873726
Area
76494774199431
Altitude
11510553.219847
Surface area
76494774199431
Volume
2.7671356415228E+20
Height
6265551.5657276