13019691 is an odd 8-digits composite number following 13019690
and preceding 13019692 . In scientific notation, it is written as 1.3019691 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 8679792 positive integers (up to 13019691) that are relatively prime to 13019691.
13019691 has 4 divisors, whose sum is 17359592
The reverse of 13019691 is 19691031
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million nineteen thousand six hundred ninety-one
Scientific notation
1.3019691 × 10^7
Engineering notation
1.3019691 × 10^6
Prime Factorization
3 × 4339897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13019691
Product of the distinct prime numbers
The prime factorization of 13019691 is 3 × 4339897.
Since it has a total of 2 prime factors.
4 , 2 , 33 , 80 , 969 , 877 , 9092 , 8126 , 55760 , 62826 , 708390 , 181341 , 6316489 , 1278976 , 81059808 , 24784198 , 8860421 , 664951444 , 4914119496 , 3924372610
n×2
26039382
n×3
39059073
n×4
52078764
n×5
65098455
n÷2
6509845.5
n÷3
4339897
n÷3
3254922.75
n÷5
2603938.2
n2
169512353735481
n3
2.2069984663187E+21
n4
2.8734438068943E+28
n5
3.7411350471627E+35
2 √n
3608.2808926135
3 √n
235.25212716738
4 √n
60.068967800467
5 √n
26.480131375021
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13019690
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13019691 can be divided by 4 positive divisors.
The sum of these divisors (counting 13019691) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001101010101000101011
3
Ternary
220111110122210
4
Quaternary
301222220223
5
Quinary
11313112231
6
Senary
1143020203
8
Octal
61525053
10
Decimal
13019691
12
Duodecimal
443a663
16
Hexadecimal
c6aa2b
20
Vigesimal
41794b
36
Base36
7r223
md5
c188124f3e9b84cfbff06048a52e9e7d
sha1
358f80abc85aaa89f43fc11709fe94caf70f636c
sha256
6bda30488b9ce3075273389ffe5d83474af003deb9f40ca23bbf6f63f22fb716
sha512
d32b2dbe31f93f5c92e821acc239f58a91c172065465dbffa22526914c0c1aec1755e34eedfe37307f9fb3a047e24a03e338845764b4c160c88bf9dc6ee69181
ripemd-160
b3e8f86a1823444832020bcde411dba83a689d99
Diameter
26039382
Circumference
81805131.195218
Area
5.325387651881E+14
Volume
9.2446535576942E+21
Surface area
2.1301550607524E+15
Circumference
81805131.195218
Perimeter
52078764
Area
169512353735481
Diagonal
18412623.590107
Surface area
1017074122412886
Volume
2.2069984663187E+21
Space diagonal
22550766.310847
Perimeter
39059073
Area
73401002295110
Altitude
11275383.155424
Surface area
73401002295110
Volume
2.6009726360037E+20
Height
6137541.1967023