13291749 is an odd 8-digits composite number following 13291748
and preceding 13291750 . In scientific notation, it is written as 1.3291749 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 8644320 positive integers (up to 13291749) that are relatively prime to 13291749.
13291749 has 8 divisors, whose sum is 14889920
The reverse of 13291749 is 94719231
Previous prime number is 123
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirteen million two hundred ninety-one thousand seven hundred forty-nine
Scientific notation
1.3291749 × 10^7
Engineering notation
1.3291749 × 10^6
Prime Factorization
9 × 123 × 12007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13291749
Product of the distinct prime numbers
The prime factorization of 13291749 is 9 × 123 × 12007.
Since it has a total of 3 prime factors.
9 , 8 , 12 , 70 , 681 , 656 , 6956 , 8227 , 50200 , 85614 , 311496 , 708821 , 2133790 , 2821902 , 73090383 , 79158258 , 458831535 , 217530517 , 4675483351 , 6587286790
n×2
26583498
n×3
39875247
n×4
53166996
n×5
66458745
n÷2
6645874.5
n÷3
4430583
n÷3
3322937.25
n÷5
2658349.8
n2
176670591479001
n3
2.3482611576204E+21
n4
3.121249789354E+28
n5
4.1486868766396E+35
2 √n
3645.7851006333
3 √n
236.8794451771
4 √n
60.380337036434
5 √n
26.589882996093
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
-13291748
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 13291749 can be divided by 8 positive divisors.
The sum of these divisors (counting 13291749) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010101101000011100101
3
Ternary
221000021212000
4
Quaternary
302231003211
5
Quinary
11400313444
6
Senary
1152515513
8
Octal
62550345
10
Decimal
13291749
12
Duodecimal
454bb99
16
Hexadecimal
cad0e5
20
Vigesimal
431979
36
Base36
7wvz9
md5
25131dcbef62b48f82978c12bc8c0ed3
sha1
9fd7a173af4a93f51e9726f373406634771a22f2
sha256
c55dcdd75416ac9d9dfa5b60eb11769806959873c1f0bba604aa89774e3e2cbc
sha512
6c18334aeee332df256f90c83f19cb490a09b27fe3a550104514f56c9346156812a9d9bbabb8a92f1dbc8d26a7e57644e25bc2742fd6f357144db9b9777f30b2
ripemd-160
a27771830c206b90cf9e1c63a526b4c2d4818580
Diameter
26583498
Circumference
83514522.023519
Area
5.5502703229579E+14
Volume
9.8363733353208E+21
Surface area
2.2201081291832E+15
Circumference
83514522.023519
Perimeter
53166996
Area
176670591479001
Diagonal
18797371.703459
Surface area
1060023548874006
Volume
2.3482611576204E+21
Space diagonal
23021984.589453
Perimeter
39875247
Area
76500610161219
Altitude
11510992.294726
Surface area
76500610161219
Volume
2.7674523142506E+20
Height
6265790.5678197