13530081 is an odd 8-digits composite number following 13530080
and preceding 13530082 . In scientific notation, it is written as 1.3530081 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 9011232 positive integers (up to 13530081) that are relatively prime to 13530081.
13530081 has 8 divisors, whose sum is 18057760
The reverse of 13530081 is 18003531
Previous prime number is 1609
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
thirteen million five hundred thirty thousand eighty-one
Scientific notation
1.3530081 × 10^7
Engineering notation
1.3530081 × 10^6
Prime Factorization
3 × 1609 × 2803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13530081
Product of the distinct prime numbers
The prime factorization of 13530081 is 3 × 1609 × 2803.
Since it has a total of 3 prime factors.
9 , 7 , 64 , 21 , 7 , 860 , 5410 , 6264 , 38436 , 20595 , 408601 , 48691 , 2872227 , 155989 , 32169567 , 1020636 , 543889707 , 71753989 , 8512649293 , 15621464
n×2
27060162
n×3
40590243
n×4
54120324
n×5
67650405
n÷2
6765040.5
n÷3
4510027
n÷3
3382520.25
n÷5
2706016.2
n2
183063091866561
n3
2.476858461065E+21
n4
3.3512095603745E+28
n5
4.5342136799841E+35
2 √n
3678.3258420102
3 √n
238.28688071582
4 √n
60.649203144066
5 √n
26.684562038144
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13530080
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13530081 can be divided by 8 positive divisors.
The sum of these divisors (counting 13530081) is 1, the average is 0.125.
Base
System
Value
2
Binary
110011100111001111100001
3
Ternary
221110101210010
4
Quaternary
303213033201
5
Quinary
11430430311
6
Senary
1201555133
8
Octal
63471741
10
Decimal
13530081
12
Duodecimal
4645aa9
16
Hexadecimal
ce73e1
20
Vigesimal
44b541
36
Base36
81zvl
md5
15f4eb3329f4d14dd8ddef5e87720e9c
sha1
ae9a5c7bd4783ffba9be30b56aede18f53f4121a
sha256
51d52a813df09902f3147e1acb37a94f5e575b3eb8a8b9eecf1f7bdc9faf42d8
sha512
a70dae8b44419164eb31a4409e529edc8f013bb768318c8374fed2597ce4313c405d9f2f8dd6edae9fdb1e5977ced6ac9fb7b2935120807800d26d753287da67
ripemd-160
b9459949d5ad8718e3f5c5e5da99b09c6ff13a75
Diameter
27060162
Circumference
85012006.14415
Area
5.7510966455142E+14
Volume
1.0375040460351E+22
Surface area
2.3004386582057E+15
Circumference
85012006.14415
Perimeter
54120324
Area
183063091866561
Diagonal
19134424.050207
Surface area
1098378551199366
Volume
2.476858461065E+21
Space diagonal
23434787.722522
Perimeter
40590243
Area
79268644025883
Altitude
11717393.861261
Surface area
79268644025883
Volume
2.9190056897639E+20
Height
6378141.3500688