13367981 is an odd 8-digits composite number following 13367980
and preceding 13367982 . In scientific notation, it is written as 1.3367981 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 12152700 positive integers (up to 13367981) that are relatively prime to 13367981.
13367981 has 4 divisors, whose sum is 14583264
The reverse of 13367981 is 18976331
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirteen million three hundred sixty-seven thousand nine hundred eighty-one
Scientific notation
1.3367981 × 10^7
Engineering notation
1.3367981 × 10^6
Prime Factorization
11 × 1215271
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13367981
Product of the distinct prime numbers
The prime factorization of 13367981 is 11 × 1215271.
Since it has a total of 2 prime factors.
3 , 7 , 28 , 2 , 636 , 676 , 4486 , 5043 , 37252 , 71397 , 109729 , 883991 , 7562534 , 670349 , 35534592 , 25007408 , 938843781 , 815270778 , 5272434834 , 3467013969
n×2
26735962
n×3
40103943
n×4
53471924
n×5
66839905
n÷2
6683990.5
n÷3
4455993.6666667
n÷3
3341995.25
n÷5
2673596.2
n2
178702916016361
n3
2.3888971859513E+21
n4
3.1934732192751E+28
n5
4.2690289319278E+35
2 √n
3656.2249657263
3 √n
237.33143939875
4 √n
60.466726103918
5 √n
26.620313389079
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
-13367980
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 13367981 can be divided by 4 positive divisors.
The sum of these divisors (counting 13367981) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010111111101010101101
3
Ternary
221011011102102
4
Quaternary
302333222231
5
Quinary
11410233411
6
Senary
1154304445
8
Octal
62775255
10
Decimal
13367981
12
Duodecimal
4588125
16
Hexadecimal
cbfaad
20
Vigesimal
43ajj1
36
Base36
7yist
md5
83786ca8c279912ae6d9f25d2209dfb0
sha1
ba9bc12621d363969a2d4c70dcde5c4137b564a1
sha256
05b70cd9d509749b94ba41329b28a782ed7e57f881d8e5602727928690b654d3
sha512
ee80334c1b92ef51d4fed584228296907fa75db870ff4ccff6d43782a6ad5430889934619b5f4f43861d9cb8711398e6205f6cacaaf4e521838bb961460509a9
ripemd-160
c5ed3aa5784665ef7c4449c416d832953a9c6535
Diameter
26735962
Circumference
83993501.805856
Area
5.6141176813207E+14
Volume
1.0006589132755E+22
Surface area
2.2456470725283E+15
Circumference
83993501.805856
Perimeter
53471924
Area
178702916016361
Diagonal
18905180.031746
Surface area
1072217496098166
Volume
2.3888971859513E+21
Space diagonal
23154022.286615
Perimeter
40103943
Area
77380632500263
Altitude
11577011.143308
Surface area
77380632500263
Volume
2.8153423329061E+20
Height
6301726.6772486