13287746 is an even 8-digits composite number following 13287745
and preceding 13287747 . In scientific notation, it is written as 1.3287746 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 6502468 positive integers (up to 13287746) that are relatively prime to 13287746.
13287746 has 8 divisors, whose sum is 20355840
The reverse of 13287746 is 64778231
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirteen million two hundred eighty-seven thousand seven hundred forty-six
Scientific notation
1.3287746 × 10^7
Engineering notation
1.3287746 × 10^6
Prime Factorization
2 × 47 × 141359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13287746
Product of the distinct prime numbers
The prime factorization of 13287746 is 2 × 47 × 141359.
Since it has a total of 3 prime factors.
1 , 2 , 37 , 17 , 633 , 304 , 1954 , 7339 , 37165 , 26215 , 459731 , 174661 , 1135222 , 9937553 , 58716484 , 62025624 , 261826604 , 959087587 , 1414195105 , 2084717999
n×2
26575492
n×3
39863238
n×4
53150984
n×5
66438730
n÷2
6643873
n÷3
4429248.6666667
n÷3
3321936.5
n÷5
2657549.2
n2
176564193760516
n3
2.3461401593845E+21
n4
3.1174914518301E+28
n5
4.142443456909E+35
2 √n
3645.236069173
3 √n
236.85566291374
4 √n
60.37579042276
5 √n
26.588281218535
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13287745
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13287746 can be divided by 8 positive divisors.
The sum of these divisors (counting 13287746) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010101100000101000010
3
Ternary
221000002100202
4
Quaternary
302230011002
5
Quinary
11400201441
6
Senary
1152445202
8
Octal
62540502
10
Decimal
13287746
12
Duodecimal
4549802
16
Hexadecimal
cac142
20
Vigesimal
430j76
36
Base36
7wsw2
md5
886886202e063bd64ae02e860de6741d
sha1
75ea79e5a5f7068089933a93f99a0f77d6512150
sha256
d8b3b371913daafe32dd05714ccd4b23eeb53cf2a03dff592f0c8e51923eba40
sha512
b5ea92647ef5e4e0a92feccd0e348a1d01c734d42550b3175266abcf9404904afd3a4615ef0f5fce5c3e20b235c69c7432d6675007320fe931d3a1510b97bcbb
ripemd-160
e4f8a3812782bf1e3023be0201e63b9f2199cbd1
Diameter
26575492
Circumference
83489370.432734
Area
5.5469277400504E+14
Volume
9.8274889186859E+21
Surface area
2.2187710960202E+15
Circumference
83489370.432734
Perimeter
53150984
Area
176564193760516
Diagonal
18791710.606569
Surface area
1059385162563096
Volume
2.3461401593845E+21
Space diagonal
23015051.19007
Perimeter
39863238
Area
76454538597662
Altitude
11507525.595035
Surface area
76454538597662
Volume
2.7649526938581E+20
Height
6263903.5355229