13391749 is an odd 8-digits composite number following 13391748
and preceding 13391750 . In scientific notation, it is written as 1.3391749 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 11478348 positive integers (up to 13391749) that are relatively prime to 13391749.
13391749 has 8 divisors, whose sum is 15617600
The reverse of 13391749 is 94719331
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
thirteen million three hundred ninety-one thousand seven hundred forty-nine
Scientific notation
1.3391749 × 10^7
Engineering notation
1.3391749 × 10^6
Prime Factorization
7 × 7 × 7 × 39043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
273301
Product of the distinct prime numbers
The prime factorization of 13391749 is 7 × 7 × 7 × 39043.
Since it has a total of 4 prime factors.
6 , 1 , 55 , 73 , 989 , 968 , 5460 , 2308 , 17521 , 74058 , 821814 , 438766 , 4030969 , 9200392 , 19641913 , 11908573 , 283712004 , 178216529 , 8108779871 , 7342562843
n×2
26783498
n×3
40175247
n×4
53566996
n×5
66958745
n÷2
6695874.5
n÷3
4463916.3333333
n÷3
3347937.25
n÷5
2678349.8
n2
179338941279001
n3
2.4016620875341E+21
n4
3.2162455859073E+28
n5
4.3071153608828E+35
2 √n
3659.4738692878
3 √n
237.47201295328
4 √n
60.49358535653
5 √n
26.629772739877
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
-13391748
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 13391749 can be divided by 8 positive divisors.
The sum of these divisors (counting 13391749) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011000101011110000101
3
Ternary
221012101000201
4
Quaternary
303011132011
5
Quinary
11412013444
6
Senary
1155010501
8
Octal
63053605
10
Decimal
13391749
12
Duodecimal
4599a31
16
Hexadecimal
cc5785
20
Vigesimal
43dj79
36
Base36
7z151
md5
9caa8ec0eabd4c555f2390ee2c8d89c8
sha1
c286e4d279bde2f18478d3495aa0e057950889c5
sha256
a42107fe2760787c8daa48d1a95c6e075a03cf0fe95b28015595915a2d8f7806
sha512
95999694f08434b3741b224137358aeab27e2d7ba8357c59f50d400467bd0e26fe69ad2bd45547c3528d10509449391345834d08c155263df7dea41150c4e42a
ripemd-160
edbb57a20a612ee4a91bfd5904963632b869ff68
Diameter
26783498
Circumference
84142840.554237
Area
5.6340990042468E+14
Volume
1.006005862747E+22
Surface area
2.2536396016987E+15
Circumference
84142840.554237
Perimeter
53566996
Area
179338941279001
Diagonal
18938793.059696
Surface area
1076033647674006
Volume
2.4016620875341E+21
Space diagonal
23195189.67021
Perimeter
40175247
Area
77656039517710
Altitude
11597594.835105
Surface area
77656039517710
Volume
2.83038591369E+20
Height
6312931.0198988