13231486 is an even 8-digits composite number following 13231485
and preceding 13231487 . In scientific notation, it is written as 1.3231486 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 5994648 positive integers (up to 13231486) that are relatively prime to 13231486.
13231486 has 16 divisors, whose sum is 21801600
The reverse of 13231486 is 68413231
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirteen million two hundred thirty-one thousand four hundred eighty-six
Scientific notation
1.3231486 × 10^7
Engineering notation
1.3231486 × 10^6
Prime Factorization
2 × 19 × 23 × 15139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
13231486
Product of the distinct prime numbers
The prime factorization of 13231486 is 2 × 19 × 23 × 15139.
Since it has a total of 4 prime factors.
9 , 5 , 13 , 26 , 353 , 424 , 3295 , 1018 , 97790 , 85551 , 635217 , 821048 , 2513644 , 3876478 , 68279455 , 24470622 , 537566677 , 100297303 , 7307047711 , 8468402462
n×2
26462972
n×3
39694458
n×4
52925944
n×5
66157430
n÷2
6615743
n÷3
4410495.3333333
n÷3
3307871.5
n÷5
2646297.2
n2
175072221768196
n3
2.3164656513148E+21
n4
3.0650282834852E+28
n5
4.0554878822539E+35
2 √n
3637.5109621828
3 √n
236.52090961112
4 √n
60.311781288425
5 √n
26.56572816063
1 , 2 , 19 , 23 , 38 , 46 , 437 , 874 , 15139 , 30278 , 287641 , 348197 , 575282 , 696394 , 6615743 , 13231486
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
-13231485
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 13231486 can be divided by 16 positive divisors.
The sum of these divisors (counting 13231486) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010011110010101111110
3
Ternary
220220020012001
4
Quaternary
302132111332
5
Quinary
11341401421
6
Senary
1151332514
8
Octal
62362576
10
Decimal
13231486
12
Duodecimal
452113a
16
Hexadecimal
c9e57e
20
Vigesimal
42die6
36
Base36
7vlha
md5
a72d1bb0f9c8b6978de32cc18eb7c5bf
sha1
1f35af4beb763fa89728b955f9edecf4dc7b104c
sha256
622ee8e15657200416dbf82e8aabb73f4a45a10e812e8b60f11d8e4d6157ba30
sha512
9cffdd099fe290dde134562a75bbd95423cd9a0960c61f3c56f330abbb6925fa4a1fa3b400034eb233876894bb300e3005b4c075acd4f378525d83506263b819
ripemd-160
5fd2f32a51fe71a56200334d95e6c4ddb598794a
Diameter
26462972
Circumference
83135878.427352
Area
5.5000560575461E+14
Volume
9.7031886299515E+21
Surface area
2.2000224230184E+15
Circumference
83135878.427352
Perimeter
52925944
Area
175072221768196
Diagonal
18712146.95155
Surface area
1050433330609176
Volume
2.3164656513148E+21
Space diagonal
22917606.011636
Perimeter
39694458
Area
75808495774120
Altitude
11458803.005818
Surface area
75808495774120
Volume
2.7299809507173E+20
Height
6237382.3171832