13019791 is an odd 8-digits prime number following 13019790
and preceding 13019792 . In scientific notation, it is written as 1.3019791 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 13019790 positive integers (up to 13019791) that are relatively prime to 13019791.
13019791 has 2 divisors, whose sum is 13019792
The reverse of 13019791 is 19791031
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million nineteen thousand seven hundred ninety-one
Scientific notation
1.3019791 × 10^7
Engineering notation
1.3019791 × 10^6
Prime Factorization
13019791
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
13019791
Product of the distinct prime numbers
The prime factorization of 13019791 is 13019791.
Since it has a total of 1 prime factors.
4 , 4 , 46 , 60 , 866 , 784 , 1282 , 88 , 22601 , 91981 , 701435 , 902754 , 4213128 , 3773922 , 23674250 , 64586514 , 507936334 , 464119077 , 7297336613 , 1441165459
n×2
26039582
n×3
39059373
n×4
52079164
n×5
65098955
n÷2
6509895.5
n÷3
4339930.3333333
n÷3
3254947.75
n÷5
2603958.2
n2
169514957683681
n3
2.2070493204154E+21
n4
2.87353208785E+28
n5
3.7412787215601E+35
2 √n
3608.2947496013
3 √n
235.25272946413
4 √n
60.069083142672
5 √n
26.480172051947
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
13019792
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
6509896
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
3608.2948881709
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998463877
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13019791 can be divided by 2 positive divisors.
The sum of these divisors (counting 13019791) is 13019792, the average is 6509896.
Base
System
Value
2
Binary
110001101010101010001111
3
Ternary
220111110210111
4
Quaternary
301222222033
5
Quinary
11313113131
6
Senary
1143020451
8
Octal
61525217
10
Decimal
13019791
12
Duodecimal
443a727
16
Hexadecimal
c6aa8f
20
Vigesimal
41799b
36
Base36
7r24v
md5
c4fd0ac1de192b85c0018970f797c528
sha1
46ea2338c6d549d062ecad31ee6c5b4d74f2645c
sha256
8aaea6383e1638d9cf2b6ca22f7fab1adaad09954fa90d4f467fe1179bcc8741
sha512
d1c377b62cbcbfc3150eeaae7f6fee6860b2a083e06491803df10c113df17816b8e5afb55abaa777c2d861249ba6c4ead5fed6f861f234a7aac1d8822d641e16
ripemd-160
a2018dacea8c7969de29ba159d7c31cbee41a865
Diameter
26039582
Circumference
81805759.513749
Area
5.3254694573264E+14
Volume
9.2448665748364E+21
Surface area
2.1301877829305E+15
Circumference
81805759.513749
Perimeter
52079164
Area
169514957683681
Diagonal
18412765.011463
Surface area
1017089746102086
Volume
2.2070493204154E+21
Space diagonal
22550939.515928
Perimeter
39059373
Area
73402129837756
Altitude
11275469.757964
Surface area
73402129837756
Volume
2.6010325681315E+20
Height
6137588.3371544