13231638 is an even 8-digits composite number following 13231637
and preceding 13231639 . In scientific notation, it is written as 1.3231638 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 3580848 positive integers (up to 13231638) that are relatively prime to 13231638.
13231638 has 32 divisors, whose sum is 26534400
The reverse of 13231638 is 83613231
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
thirteen million two hundred thirty-one thousand six hundred thirty-eight
Scientific notation
1.3231638 × 10^7
Engineering notation
1.3231638 × 10^6
Prime Factorization
2 × 7 × 9 × 19 × 5527
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
13231638
Product of the distinct prime numbers
The prime factorization of 13231638 is 2 × 7 × 9 × 19 × 5527.
Since it has a total of 5 prime factors.
5 , 8 , 97 , 34 , 547 , 594 , 7194 , 7457 , 70108 , 23996 , 432728 , 662036 , 4743795 , 180842 , 36933975 , 72941595 , 414609503 , 881005835 , 7505612143 , 4959265820
n×2
26463276
n×3
39694914
n×4
52926552
n×5
66158190
n÷2
6615819
n÷3
4410546
n÷3
3307909.5
n÷5
2646327.6
n2
175076244163044
n3
2.316545485165E+21
n4
3.0651691270238E+28
n5
4.0557208297555E+35
2 √n
3637.5318555306
3 √n
236.52181530532
4 √n
60.311954499341
5 √n
26.565789196436
1 , 2 , 7 , 9 , 14 , 18 , 19 , 38 , 63 , 126 , 133 , 171 , 266 , 342 , 1197 , 2394 , 5527 , 11054 , 38689 , 49743 , 77378 , 99486 , 105013 , 210026 , 348201 , 696402 , 735091 , 945117 , 1470182 , 1890234 , 6615819 , 13231638
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13231637
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13231638 can be divided by 32 positive divisors.
The sum of these divisors (counting 13231638) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110010011110011000010110
3
Ternary
220220020101200
4
Quaternary
302132120112
5
Quinary
11341403023
6
Senary
1151333330
8
Octal
62363026
10
Decimal
13231638
12
Duodecimal
4521246
16
Hexadecimal
c9e616
20
Vigesimal
42dj1i
36
Base36
7vlli
md5
acfe373d6c6caaa4875f312c00c1cd82
sha1
450340949abe988989c1ac52a2d6a175326046e6
sha256
3c7260202085451d41e945697b331fcf45111b4cb6a0bbaf33e0b00139b7b8bf
sha512
16bbbb6ab35af05efd9113d3e1fb788f96137f50b4e3fb3835caddafa0bba6d8d34e69d27f75a9835d3e35e7e6856d54ed35c0c91a1edf3a55964a0d0e63db48
ripemd-160
2caa24f8a616a920deaa8f11c2769ce4007ab08f
Diameter
26463276
Circumference
83136833.471519
Area
5.5001824248071E+14
Volume
9.7035230372013E+21
Surface area
2.2000729699228E+15
Circumference
83136833.471519
Perimeter
52926552
Area
175076244163044
Diagonal
18712361.912011
Surface area
1050457464978264
Volume
2.316545485165E+21
Space diagonal
22917869.283359
Perimeter
39694914
Area
75810237522182
Altitude
11458934.64168
Surface area
75810237522182
Volume
2.7300750358121E+20
Height
6237453.9706704