13691261 is an odd 8-digits composite number following 13691260
and preceding 13691262 . In scientific notation, it is written as 1.3691261 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 13672092 positive integers (up to 13691261) that are relatively prime to 13691261.
13691261 has 4 divisors, whose sum is 13710432
The reverse of 13691261 is 16219631
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
thirteen million six hundred ninety-one thousand two hundred sixty-one
Scientific notation
1.3691261 × 10^7
Engineering notation
1.3691261 × 10^6
Prime Factorization
743 × 18427
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13691261
Product of the distinct prime numbers
The prime factorization of 13691261 is 743 × 18427.
Since it has a total of 2 prime factors.
7 , 5 , 37 , 84 , 464 , 90 , 3442 , 3096 , 1108 , 81376 , 792554 , 432302 , 708549 , 5044095 , 44841878 , 27308684 , 224949950 , 664451620 , 7423832748 , 7554932290
n×2
27382522
n×3
41073783
n×4
54765044
n×5
68456305
n÷2
6845630.5
n÷3
4563753.6666667
n÷3
3422815.25
n÷5
2738252.2
n2
187450627770121
n3
2.5664354694146E+21
n4
3.5137737851412E+28
n5
4.8107993987327E+35
2 √n
3700.1704014815
3 √n
239.22936263114
4 √n
60.829025978406
5 √n
26.747838352128
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
-13691260
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 13691261 can be divided by 4 positive divisors.
The sum of these divisors (counting 13691261) is 1, the average is 0.25.
Base
System
Value
2
Binary
110100001110100101111101
3
Ternary
221202120212202
4
Quaternary
310032211331
5
Quinary
12001110021
6
Senary
1205241245
8
Octal
64164575
10
Decimal
13691261
12
Duodecimal
4703225
16
Hexadecimal
d0e97d
20
Vigesimal
45b831
36
Base36
85g8t
md5
e205d3a979826acea3d069599cb565d9
sha1
352127ff14014ff77c419da80e81ced898252a05
sha256
7a6abe3be91a9e941668a159580c92d6cb50afff7b0cbdb2eeeb8b6c1c445d80
sha512
e05c87382015a6f24e50d33c1091f5a6c5414c29c64940d2570198ea4d211042f61802bd4611b9641e577d06bbe9e421e0514a97165cdd36ce7c2636a6d1ebb0
ripemd-160
d5fe7c2bc6e0fbf7ef66f6ee96d00eaaf7906c40
Diameter
27382522
Circumference
86024729.951961
Area
5.8889351511341E+14
Volume
1.07502597555E+22
Surface area
2.3555740604536E+15
Circumference
86024729.951961
Perimeter
54765044
Area
187450627770121
Diagonal
19362366.99219
Surface area
1124703766620726
Volume
2.5664354694146E+21
Space diagonal
23713959.671686
Perimeter
41073783
Area
81168502802133
Altitude
11856979.835843
Surface area
81168502802133
Volume
3.0245732065012E+20
Height
6454122.3307299