13609561 is an odd 8-digits composite number following 13609560
and preceding 13609562 . In scientific notation, it is written as 1.3609561 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 11665332 positive integers (up to 13609561) that are relatively prime to 13609561.
13609561 has 4 divisors, whose sum is 15553792
The reverse of 13609561 is 16590631
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirteen million six hundred nine thousand five hundred sixty-one
Scientific notation
1.3609561 × 10^7
Engineering notation
1.3609561 × 10^6
Prime Factorization
7 × 1944223
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13609561
Product of the distinct prime numbers
The prime factorization of 13609561 is 7 × 1944223.
Since it has a total of 2 prime factors.
4 , 3 , 15 , 43 , 403 , 679 , 784 , 8500 , 37214 , 83045 , 443990 , 503179 , 1170138 , 5049317 , 43874247 , 54268387 , 246146015 , 156817665 , 418225976 , 1508208188
n×2
27219122
n×3
40828683
n×4
54438244
n×5
68047805
n÷2
6804780.5
n÷3
4536520.3333333
n÷3
3402390.25
n÷5
2721912.2
n2
185220150612721
n3
2.520764938193E+21
n4
3.4306504192999E+28
n5
4.6689646151138E+35
2 √n
3689.1138502356
3 √n
238.75256103171
4 √n
60.738075786409
5 √n
26.715839352345
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
-13609560
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 13609561 can be divided by 4 positive divisors.
The sum of these divisors (counting 13609561) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011111010101001011001
3
Ternary
221121102210211
4
Quaternary
303322221121
5
Quinary
11441001221
6
Senary
1203411121
8
Octal
63725131
10
Decimal
13609561
12
Duodecimal
4683aa1
16
Hexadecimal
cfaa59
20
Vigesimal
4513i1
36
Base36
83p7d
md5
9f87f5d6cbb17ad14ee4844bd47d8f6a
sha1
e413db4e86e938fbddb671b80700b89f89fb7285
sha256
10b264ffc89df4b447a5e08b809185368481e1b8b3b3eb303f6065cda562e75f
sha512
24d60ec1d77e22c492f719ba98d8cff9f5f39a33ba36f6beeb06257621fdb4604edbaa00c23c7f3389f665d55d17a8e87a1762bb401509f26a303a618485b276
ripemd-160
27af828397b0451026bdfec90d149463ffde887d
Diameter
27219122
Circumference
85511393.712364
Area
5.8188626446172E+14
Volume
1.0558955481672E+22
Surface area
2.3275450578469E+15
Circumference
85511393.712364
Perimeter
54438244
Area
185220150612721
Diagonal
19246825.744144
Surface area
1111320903676326
Volume
2.520764938193E+21
Space diagonal
23572451.120708
Perimeter
40828683
Area
80202677861698
Altitude
11786225.560354
Surface area
80202677861698
Volume
2.9707499692893E+20
Height
6415608.5813813